1971 Archives - MotorcycleSpecifications.com

Moto Guzzi V7 750 Sport Verde Legnano (1971)

admin — Sun, 01 Oct 2023 19:57:06 +0000

Make Model: Moto Guzzi V7 750 Sport Verde Legnano Year: 1971 – Engine: Four stroke, 90 degrees V twin, longitudinally mounted, OHV, 2 valve per cylinder Capacity: 748.4 cc / 45.6 cu-in Bore x Stroke: 83 x 70 mm Cooling System: Air cooled Compression Ratio: 9.8:1 Induction: 2x 30mm Dell’Orto VHB 30CD carburetors Ignition: Battery with double contact breaker with automatic advance Starting: Electric Max Power: 70 hp / 32 kW @ 6300 rpm Max Torque: NA Transmission: 5 Speed Final Drive: Shaft Front Suspension: Telehydraulic forks Rear Suspension: Swinging arm with hydraulic dampers preload adjustable Front Brakes: 2x 220mm drum Rear Brakes: 220mm drum Front Tyre: 90/90-18 Rear Tyre: 110/90-18 Dimensions: Length 2200 mm / 85 in Width 710 mm / 28 in Wheelbase: 1500 mm / 58 in Seat Height: 760 mm / 30 in Dry Weight: 206 kg / 454 lbS Wet Weight: 227 kg / 500 lbs Fuel Capacity: 17 Litres / 4.4 US gal

Technical specifications:

Make Model: Moto Guzzi V7 750 Sport Verde Legnano

Year: 1971 –
Engine: Four stroke, 90 degrees V twin, longitudinally mounted, OHV, 2 valve per cylinder
Capacity: 748.4 cc / 45.6 cu-in
Bore x Stroke: 83 x 70 mm
Cooling System: Air cooled
Compression Ratio: 9.8:1
Induction: 2x 30mm Dell’Orto VHB 30CD carburetors
Ignition: Battery with double contact breaker with automatic advance
Starting: Electric
Max Power: 70 hp / 32 kW @ 6300 rpm
Max Torque: NA
Transmission: 5 Speed
Final Drive: Shaft
Front Suspension: Telehydraulic forks
Rear Suspension: Swinging arm with hydraulic dampers preload adjustable
Front Brakes: 2x 220mm drum
Rear Brakes: 220mm drum
Front Tyre: 90/90-18
Rear Tyre: 110/90-18
Dimensions: Length 2200 mm / 85 in Width 710 mm / 28 in
Wheelbase: 1500 mm / 58 in
Seat Height: 760 mm / 30 in
Dry Weight: 206 kg / 454 lbS
Wet Weight: 227 kg / 500 lbs
Fuel Capacity: 17 Litres / 4.4 US gal

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Triumph Trophy TR25T Trailblazer (1971)

admin — Fri, 07 Apr 2023 08:29:00 +0000

The Triumph Trophy TR25T Trailblazer was a single cylinder, four stroke motorcycle produced in 1971. Its engine had a capacity of 247cc with a compression ratio of 10.0:1 and was air cooled. It was started via kick and had a maximum power output. The transmission was 4-speed and the final drive was a chain. The front suspension consisted of telescopic forks while the rear had twin shocks with coil springs. Both the front and rear brakes were drums that were internally expanding. The front tire was a 20 in while the rear was an 18 in. It had a wheelbase and wet weight, but its fuel capacity was not provided.

Technical specifications:

Make Model: Triumph TR 25T Trail Blazer

Year: 1971
Engine: Four stroke, single cylinder, OHV, 2 valves per cylinder
Capacity: 247 cc / 15.1 cu in
Bore x Stroke: 67 x 70mm
Compression Ratio: 10.0:1
Cooling System: Air cooled
Starting: Kick
Max Power:
Transmission: 4-Speed
Final Drive: Chain
Front Suspension: Telescopic forks
Rear Suspension: Twin Shocks, coil springs
Front Brakes: Drum, internal expanding
Rear Brakes: Drum, internal expanding
Front Tyre: 20 in
Rear Tyre: 18 in
Wheelbase:
Wet Weight:
Fuel Capacity:

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Yamaha XS 650 (1971)

admin — Thu, 06 Apr 2023 17:21:04 +0000

The Yamaha XS 650 (XS-1F) was a classic motorcycle that was manufactured in 1971. It had a four-stroke, parallel twin-cylinder engine with a capacity of 653cc and produced a maximum power of 39.5kw/53hp at 7200rpm. The bike had a compression ratio of 8.4:1 and came with a battery induction coil ignition system. It was air-cooled with wet sump lubrication and ran on 2x Mikuni BS38 carburetors. The bike had a five-speed transmission and a chain final drive. The front suspension was telescopic, and it had dual shock absorbers in the rear. The front brake was a single disk, while the rear had a drum brake. The Yamaha XS 650 had a length of 2175mm, width of 905mm, and height of 1135mm, and its wheelbase was 1410mm. The ground clearance was 150mm, and the bike weighed 185kg. The fuel capacity was 12.5 litres, and its oil capacity was 3.0 litres. The bike could reach a top speed of 185km/h (115mph). It had a front tyre of 3.50-19 and a rear tyre of 4.00-18. All of these features made the Yamaha XS 650 a highly coveted classic motorcycle.

Technical specifications:

Make Model: Yamaha XS 650 (XS-1F)

Year: 1971
Engine: Four stroke, parallel twin cylinder, SOHC, 2 valves per cylinder.
Capacity: 653 cc / 39.8 cu in
Bore x Stroke: 75 x 74 mm
Compression Ratio: 8.4:1
Cooling System: Air cooled
Lubrication: Wet sump
Induction: 2 x Mikuni BS38 carburetors
Ignition: Battery, induction coil
Starting: Kick
Max Power: 39.5 kW / 53 hp @ 7200 rpm
Max Torque: 54 Nm / 5.5 kgf-m / 39.8 lb-ft @ 6800 rpm
Transmission: 5 Speed
Final Drive: Chain
Front Suspension: Telescopic forks
Rear Suspension: Dual shock absorbers
Front Brakes: Single disc
Rear Brakes: Drum
Front Tyre: 3.50-19
Rear Tyre: 4.00-18
Dimensions: Length: 2175 mm / 85.6″Width: 905 mm / 35.0″Height: 1135 mm / 44.7″
Wheelbase: 1410 mm / 55.5″
Ground Clearance: 150 mm / 5.5″
Dry Weight: 185 kg / 408 lbs
Fuel Capacity: 12.5 Litres / 3.3 US gal
Oil Capacity: 3.0 Litres / 3.2 US qts
Top Speed: 185 km/h / 115 mph

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Nouvo Falcone 500 CF (1971)

admin — Thu, 06 Apr 2023 13:32:04 +0000

The Nouvo Falcone 500 CF is a motorcycle with a four stroke, single cylinder engine and a capacity of 499 cc. It was produced in 1971 and has a bore x stroke of 88 x 82 mm. The cooling system is air cooled, and it has a compression ratio of 6.85:1. The bike is equipped with a Dell’Orto carburetor and can be started with a kick or an optional electric mechanism. It has a maximum power of 32 hp at 4800 rpm and a multiplate clutch in an oil bath. The transmission is a 4-speed, and the final drive is a chain. The frame is a duplex cradle with a tubular structure, and it has hydraulic telescopic forks for the front suspension and a swinging fork with hydraulic dampers for the rear suspension. Both front and rear brakes are drum brakes, and it rides on WM 3/2.15 x 18 inch wheels with 3.50 – 18 inch tyres. The dry weight of the Nouvo Falcone 500 CF is 170 kg, and the fuel capacity is 17.5 litres or 4.6 US gallons.

Technical specifications:

Make Model: Nouvo Falcone 500 CF

Year: 1971 –
Engine: Four stroke, single cylinder, 2 valve
Capacity: 499 cc / 30.4 cu-in
Bore x Stroke: 88 x 82 mm
Cooling System: Air cooled
Compression Ratio: 6.85:1
Induction: Dell’Orto caburetor
Starting: Kick, electric optional
Max Power: 32 hp / 23.8 kW @ 4800 rpm
Max Torque: NA
Clutch: Multiplate in oil bath
Transmission: 4 speed
Final Drive: Chain
Frame: Duplex cradle, Tubular structure
Front Suspension: Hydraulic telescopic forks
Rear Suspension: Swinging fork with hydraulic dampers
Front Brakes: Drum
Rear Brakes: Drum
Wheels: WM 3/2.15 x 18 in front and rear
Front Tyre: 3.50 – 18 in
Rear Tyre: 3.50 – 18 in
Dry Weight: 170 kg / 374 lbs
Fuel Capacity: 17.5 Litres / 4.6 US gal

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Moto Guzzi V7 750 Sport Verde Legnano (1971)

admin — Thu, 06 Apr 2023 02:34:11 +0000

The Moto Guzzi V7 750 Sport Verde Legnano is a motorcycle produced in 1971. It has a four-stroke, 90-degree V-twin engine that has a capacity of 748.4cc. The cooling system is air-cooled and the compression ratio is 9.8:1. The ignition is a battery with a double contact breaker with automatic advance and the starting method is electric. The maximum power output is 70 hp at 6300 rpm and the maximum torque is not specified.

The transmission for this motorcycle is a 5-speed and the final drive is a shaft. The front suspension is telehydraulic forks and the rear suspension is a swinging arm with hydraulic dampers preload adjustable. It has drum brakes, with a size of 2x 220mm for the front brakes and 220mm for the rear brakes.

The front and rear tires are sized 90/90-18 and 110/90-18 respectively. The overall dimensions of the motorcycle are length 2200 mm, width 710 mm, and wheelbase 1500 mm. The seat height is 760 mm and the dry weight is 206 kg. The motorcycle has a fuel capacity of 17 liters.

Technical specifications:

Make Model: Moto Guzzi V7 750 Sport Verde Legnano

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Suzuki GT750 (1971)

admin — Thu, 06 Apr 2023 01:19:01 +0000

The Suzuki GT750 Le Mans motorcycle was introduced in 1971 with a liquid-cooled, two-stroke transverse 3-cylinder engine with a capacity of 738cc. It had a compression ratio of 6.7:1 and was equipped with three Mikuni VM 32 carburetors. The bike could produce a maximum power of 50 kW or 67 horsepower at 6500 rpm and a maximum torque of 75.5 Nm or 55.7 lb-ft at 5500 rpm. It was available in both electric and kick-start versions and had a five-speed transmission with a final drive chain. The front suspension of the bike included telescopic forks, while the rear consisted of a swinging arm fork with adjustable shock absorber. It was equipped with twin-sided 200mm drum front brakes and 190mm drum rear brakes. The bike had a wheelbase of 1469mm and weighed 214kg dry and 226kg wet. The fuel capacity was 17 liters and had an oil capacity of 1.8 liters. The bike could reach a claimed top speed of 193km/h or 120mph and complete a standing quarter-mile in 12.6 seconds.

Technical specifications:

Make Model: Suzuki GT 750 Le Mans

Year: 1971
Engine: Two stroke, transverse 3 cylinder
Capacity: 738 cc / 45.0 cu in
Bore x Stroke: 70 64 mm
Compression Ratio: 6.7:1
Cooling System: Liquid cooled
Induction: 3 x Mikuni VM 32 carburetors
Ignition: Battery and coil
Starting: Electric & kick
Clutch: Multi-disc, wet
Max Power: 50 kW / 67 hp @ 6500 rpm
Max Torque: 75.5 Nm / 7.7 kgf-m 55.7 lb-ft @ 5500 rpm
Transmission: 5 Speed
Final Drive: Chain
Gear Ratio: 5th 4.84 / 4th 5.90 / 3rd 7.15 / 2nd 9.11 / lst 14.92:1
Front Suspension: Telescopic forks
Rear Suspension: Swinging arm fork with adjustable shock absorber
Front Brakes: Twin sided 200mm drum
Rear Brakes: 190 mm drum
Front Tyre: 3.25-19
Rear Tyre: 4.00-18
Dimensions: Length: 2215 mm / 87.2 in Width: 864 mm / 34.0 in Height: 1125 mm / 44.3 in
Wheelbase: 1469 mm / 57.8 in
Ground Clearance: 150 mm / 5.9 in
Dry Weight: 214 kg / 472 lbs
Wet Weight: 226 kg / 498 lbs
Fuel Capacity: 17 Litres / 4.5 US gal / 3.7 Imp gal
Oil Capacity: 1.8 Litres / 3.8 US pt / 3.2 Imp gal
Standing 1/4 Mile: 12.6 sec
Top Speed (claimed): 193 km/h / 120 mph

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Moto Guzzi V-7 750 Ambassador (1971)

admin — Thu, 06 Apr 2023 00:16:59 +0000

The Moto Guzzi V-7 750 Ambassador is a motorcycle from 1971 powered by a four-stroke, 90-degree V-twin engine with a capacity of 748.4 cc. The engine is longitudinally mounted and has OHV with 2 valves per cylinder. The compression ratio is 9.8:1 and the induction is through two 30mm Dell’Orto VHB 30CD carburetors. It uses a battery with a double contact breaker with automatic advance for ignition and has an electric start. The maximum power output is 62 hp at 7250 rpm, and the maximum torque is not available. The motorcycle has a 5-speed transmission with final drive through a shaft. The front suspension uses telehydraulic forks, and the rear has a swinging arm with hydraulic dampers that are preload adjustable. Braking is done through 220mm drum brakes at the front and rear. The front and rear tyres of the bike are 90/90-18 and 110/90-18, respectively. The dry weight of the motorcycle is 227 kg, and it has a fuel capacity of 22.5 litres.

Technical specifications:

Make Model: Moto Guzzi V-7 750 Ambassador

Year: 1971 –
Engine: Four stroke, 90 degrees V twin, longitudinally mounted, OHV, 2 valve per cylinder
Capacity: 748.4 cc / 45.6 cu-in
Bore x Stroke: 83 x 70 mm
Cooling System: Air cooled
Compression Ratio: 9.8:1
Induction: 2x 30mm Dell’Orto VHB 30CD carburetors
Ignition: Battery with double contact breaker with automatic advance
Starting: Electric
Max Power: 62 hp / 46.2 kW @ 7250 rpm
Max Torque: NA
Transmission: 5 Speed
Final Drive: Shaft
Front Suspension: Telehydraulic forks
Rear Suspension: Swinging arm with hydraulic dampers preload adjustable
Front Brakes: 2x 220mm drum
Rear Brakes: 220mm drum
Front Tyre: 90/90-18
Rear Tyre: 110/90-18
Dry Weight: 227 kg / 500 lbs
Fuel Capacity: 22.5 Litres / 5.9 US gal

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Harley Davidson FL 1200 Electra Glide (1971)

admin — Wed, 05 Apr 2023 11:32:03 +0000

The Harley Davidson FL 1200 Electra Glide is a motorcycle that was produced in 1971. It has a four-stroke, 45 degree V-Twin engine and a capacity of 1207 cc/74 cu-in. The bike has a compression ratio of 8.0:1 and an induction system of Tillotson 1-5/8″ dual Venturi diaphragm with an accelerator pump. The ignition is an alternator/battery that supports both electric and kick starting. The bike boasts a maximum power of 58 hp/42.3 lb-ft and maximum torque of 70 lb-ft/95 Nm. It also has a 4-speed transmission and a chain final drive.

The front suspension of the bike is telescopic forks, while the rear suspension is a swinging fork. The front and rear brakes are both drums, and the bike has 5.10-16 tires. The wet weight of the motorcycle is 340 kg/749.6 lbs, and the fuel capacity is 19 liters/5.0 US gal. The motorcycle still remains an important vintage bike and is often used as a collector’s item. It was popular with the biker community during the 70s and is still revered for its style and power.

Technical specifications:

Make Model: Harley Davidson FLH 1200 Electra Glide

Year: 1971
Engine: Four stroke, 45 degrees V-Twin, OHV, 2 valves per cylinder.
Capacity: 1207 cc / 74 cu-in
Bore x Stroke: 87.3 x 100.8 mm
Cooling System: Air cooled
Compression Ratio: 8.0:1
Induction: Tillotson 1-5/8″ dual Venturi diaphragm w/accelerator pump
Ignition: Alternator/battery
Starting: Electric & Kick
Max Power: 58 hp / 42.3 lb-ft @ 5150 rpm
Max Torque: 70 lb-ft / 95 Nm @ 4000 rpm
Transmission: 4 Speed
Final Drive: Chain
Front Suspension: Telescopic forks
Rear Suspension: Swinging fork.
Front Brakes: Drum
Rear Brakes: Drum
Front Tyre: 5.10-16
Rear Tyre: 5.10-16
Wet Weight: 340 kg / 749.6 lbs
Fuel Capacity: 19 Litres / 5.0 US gal

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MV Agusta 350 Turismo B (1971)

admin — Tue, 04 Apr 2023 13:35:07 +0000

The MV Agusta 350 Turismo B is a motorcycle from 1971 that has a four-stroke, parallel twin-cylinder OHV engine with rocker support. The engine has a capacity of 349cc and a compression ratio of 9.5:1. It has 2x 24mm Dell’Orto carburetors and an ignition system powered by a dynamo. The bike has a maximum power output of 25 horsepower and a 5-speed transmission with a wet multiple plate clutch. The final drive is via a chain. The frame is a single beam tubular and pressed steel design, and the bike features a front telescopic hydraulic fork suspension and a rear swinging arm fork with adjustable hydraulic shock absorbers. The front and rear brakes are 200mm drums, and the bike has a fuel capacity of 13 liters. The dimensions are 1960mm in length, 620mm in width, and a wheelbase of 1300mm. The bike weighs 150kg and has a front tire size of 2.75-18 and a rear tire size of 3.25-18.

Technical specifications:

Make Model: MV Agusta 350 Turismo B

Year: 1971
Engine: Four stroke, 20 degrees inclination parallel twin cylinder, OHV engine with rocker support
Capacity: 349 cc / 21.3 cu-in
Bore x Stroke: 63 x 56 mm
Cooling System: Air cooled
Compression Ratio: 9.5:1
Lubrication: Wet sump
Induction: 2x 24mm Dell’Orto carburetors
Ignition: Dynamo
Starting: Kick
Max Power: 25 hp / 18.6 kW @ 7600 rpm
Clutch: Wet multiple plate clutch
Transmission: 5 Speed
Final Drive: Chain
Frame: Single beam tubular and pressed steel
Front Suspension: Telescopic hydraulic fork
Rear Suspension: Swinging arm fork with adjustable hydraulic shock absorbers
Front Brakes: 200mm Drum
Rear Brakes: 200mm Drum
Front Tyre: 2.75-18
Rear Tyre: 3.25-18
Dimensions: Length: 1960 mm / 77.1 in Width: 620 mm / 24.4 in
Wheelbase: 1300 mm / 51.1 in
Weight: 150 kg / 328.5 lbs
Fuel Capacity: 13 Litres / 3.7 US gal

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BSA 440 Victor Enduro (1971)

admin — Tue, 04 Apr 2023 11:09:02 +0000

The BSA 440 Victor Enduro, a 1971 model, is a four stroke, single cylinder motorcycle with a capacity of 441 cc and a bore x stroke of 78 x 60 mm. The compression ratio is 8.4:1 and its cooling system is air cooled. The motorcycle features a dry sump lubrication system with 3 L/5 pints oil capacity, steel, high-level exhaust, and a 30 mm Amal Concentric carburetor. The ignition is coil-powered with a 12V battery and manual kick start. The bike generates a maximum power of 20.6 kW/28 hp @ 6500 rpm, and features a wet, multi-plate clutch with a 4-speed transmission and chain final drive. The chassis is made of a tubular steel cradle, with telescopic forks for the front suspension and a swing arm/twin shock for the rear. The motorcycle features 8 in. SLS drum brakes on the front and 7 in. SLS drum brakes on the rear, and steel, wire-spoke wheels. The front tire is 3.25 x 19 in. and the rear tire is 4.00 x 18 in. The bike has a fuel capacity of 8 L/1.75 US gal and comes in a range of colors including BSA racing yellow and silver, blue/white, and army green (Cheney).

Technical specifications:

Make Model: BSA 440 Victor Enduro

Year: 1971
Engine: Four stroke, single cylinder, OHV, 2 valves
Capacity: 441 cc / 26.9 cub in.
Bore x Stroke: 78 x 60 mm
Cooling System: Air cooled
Compression Ratio: 8.4:1
Lubrication: Dry sump
Oil Capacity: 3 L / 5 pints
Exhaust: Steel, high level
Carburetor: 30 mm Amal Concentric
Ignition: Coil
Battery: 12V
Starting: Kick start
Max Power: 20.6 kW / 28 hp @ 6500 rpm
Clutch: Wet, multi-plate
Transmission: 4-Speed
Final Drive: Chain
Frame: Tubular steel, cradle
Front Suspension: Telescopic forks
Rear Suspension: Swing arm, twin shock
Front Brakes: 8 in., sls drum
Rear Brakes: 7 in., sls drum
Wheels: Steel, wire spoke
Front Tyre: 3.25 x 19 in.
Rear Tyre: 4.00 x 18 in.
Fuel Capacity: 8 L / 1.75 US gal
Colours: BSA racing yelllow and silver, Blue/white, Army green (Cheney)
Source: Speedtracktales

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Honda CB500 Four (1971)

admin — Tue, 04 Apr 2023 07:44:57 +0000

The Honda CB 500 Four K is a motorcycle produced in 1971 with a four stroke, transverse four cylinder engine. It has a capacity of 498cc, a compression ratio of 9.0:1 and an induction of 4x 22mm Keihin. The bike has a maximum power of 48 horsepower at 9000 rpm and a maximum torque which is not specified. It is equipped with a 5 speed transmission and a chain final drive. The front suspension consists of a telescopic fork and the rear suspension is a swingarm with double hydraulic shock’s with adjustable spring preload. The front brakes feature a single disc 1 piston caliper while the rear brakes are a drum. The tyre sizes for the front and rear are 3.25-19 and 3.50-18, respectively. The rake is 64 degrees and the trail is 105mm/4.1in. The wet weight of the bike is 201kg/445.3lbs and the fuel capacity is 14 litres/3.7 US gal. The Honda CB 500 Four K can be started with an electric starter supported with a kick starter.

Technical specifications:

Make Model: Honda CB 500 Four K

Year: 1971
Engine: Four stroke, transverse four cylinder, SOHC, 2 valve per cylinder.
Capacity: 498 cc / 30.4 cu-in
Bore x Stroke: 56.0 x 50.6 mm
Cooling System: Air cooled
Compression Ratio: 9.0:1
Induction: 4x 22mm Keihin
Ignition: Battery, with points
Starting: Electric starter supported with kickstarter
Max Power: 48 hp / 35 kW @ 9000 rpm
Max Torque: NA
Transmission: 5 Speed
Final Drive: Chain
Front Suspension: Telescopic fork.
Rear Suspension: Swingarm, double hydraulic shock’s with adjustable spring preload
Front Brakes: Single disc 1 piston caliper
Rear Brakes: Drum
Front Tyre: 3.25-19
Rear Tyre: 3.50-18
Rake: 64 degrees
Trail: 105 mm /4.1 in
Wet Weight: 201 kg / 445.3 lbs
Fuel Capacity: 14 Litres / 3.7 US gal

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Ossa Yankee 500Z (1971)

admin — Mon, 03 Apr 2023 14:11:00 +0000

The Ossa Yankee 500Z is a vintage motorcycle model from 1971, with an air-cooled two-stroke parallel twin engine and a capacity of 488. The bore x stroke measurement is 72 x 60 mm, accompanied by an 8.0:1 compression ratio, and induction via 2x IRZ 24mm. The ignition and starting are handled by Motoplat electronic systems and kick mechanisms, respectively. The motorcycle reaches a maximum power output of 58 hp at 7500 rpm with maximum torque. The transmission system is a six-speed chain drive, while the front and rear suspensions are both single discs. The front tire of the motorcycle is 3.15 x 21, and the rear tire is 4.20 x 18. The dry weight of the Ossa Yankee 500Z is 158 Kg, and it’s equipped with an 18-liter fuel tank.

Technical specifications:

Make Model: Ossa Yankee 500Z

Year: 1971
Engine: Air cooled, two stroke, parallel twin,
Capacity: 488
Bore x Stroke: 72 x 60 mm
Compression Ratio: 8.0:1
Induction: 2x IRZ 24mm
Ignition / Starting: Motoplat electronic / kick
Max Power: 58 hp @ 7500 rpm
Max Torque:
Transmission / Drive: 6 Speed / chain
Front Suspension:
Rear Suspension:
Front Brakes: Single disc
Rear Brakes: Single disc
Front Tyre: 3.15 x 21
Rear Tyre: 4.20 x 18
Dry Weight: 158 Kg
Fuel Capacity: 18 Litres

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Triumph Bandit 350 (1971)

admin — Mon, 03 Apr 2023 09:22:01 +0000

The Triumph Bandit 350 (T35R) is a classic motorcycle model from 1971. It is powered by a four-stroke, parallel twin, DOHC, 2 valves per cylinder, alloy engine. The engine has a capacity of 349 cc and has a compression ratio of 9.5:1. The motorcycle is air cooled and has a maximum power output of 25 kW at 9000 rpm and can achieve a top speed of 160 kmph or 100 mph. The motorcycle has a wet, multi-plate clutch system and a 5-speed transmission with chain final drive. The frame of the bike is made of tubular steel with a double cradle design. It has a telescopic fork front suspension and twin shocks with coil springs rear suspension. The front and rear brakes are drum, internal expanding type. The motorcycle comes with a 12V battery and a kick-starter option. The fuel capacity is 13.5 L and the dry weight is 157 kg. The tyres on the motorcycle are Dunlop K70 with a size of 3.25 x 18 for the front and 3.50 x 18 for the rear. Overall, the Triumph Bandit 350 is a classic motorcycle model that is still revered by enthusiasts till today.

Technical specifications:

Make Model: Triumph Bandit 350 (T35R)

Year: 1971
Engine: Four stroke, parallel twin, DOHC, 2 valvews per cylinder, alloy
Capacity: 349 cc / 21.3 cu in
Bore x Stroke: 63 x 56 mm
Cooling System: Air cooled
Compression Ratio: 9.5:1
Engine Oil: 2.7 L / 5.7 US pt / 4.8 Imp pt
Exhaust: Two into two
Induction: 2 x 27 mm Amal carburetors
Starting: Kick (electric starter option)
Battery: 12V
Max Power: 25 kW / 34 hp @ 9000 rpm
Max Torque: 28.4 Nm / 2.9 kgf-m / 21 lb-ft @ 7000 rpm
Clutch: Wet, multi-plate
Transmission: 5-Speed
Final Drive: Chain
Frame: Tubular steel, double cradle
Front Suspension: Telescopic fork
Rear Suspension: Twin shocks, coil springs
Front Brakes: Drum, internal expanding
Rear Brakes: Drum, internal expanding
Front Tyre: 3.25 x 18 Dunlop K70
Rear Tyre: 3.50 x 18 Dunlop K70
Wheelbase: 1489 mm / 58.6 in
Dry Weight: 157 kg / 345 lbs
Wet Weight: 167 kg / 368 lbs
Fuel Capacity: 13.5 L / 3.6 US gal / 3.0 Imp gal
Top Speed: 160 km/h / 100 mph

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Norton Commando 750 Production Racer (1971)

admin — Sun, 02 Apr 2023 11:47:56 +0000

The Norton Commando 750 Production Racer is a motorcycle from 1971 with a 745 cc, air-cooled, 4-stroke, OHV, parallel twin-cylinder engine that has a compression ratio of 10.25:1. It gets its fuel through 2 A32 mm Amal GP carburetors and has a Boyer electronic ignition system for its electric and kick starting capabilities. The bike has a five-speed Rod Quaife gearbox, close ratio, and a chain final drive. It features Telescopic forks as front suspension and Dual shocks, swingarm as rear suspension. The front brakes are a single disc, and the rear brakes are a drum. It comes with two aluminium wheels, 3.60 x 19″ front wheel, and a 4.10 x 19″ rear wheel. The Norton Commando Production Racer has a fuel capacity of 22.7 L and a dry weight of 182 kg (400 lbs). The motorcycle is capable of reaching a top speed of 211 km/h (131 mph) and has a maximum power of 52 kW / 70 hp at 7000 rpm.

Technical specifications:

Make Model: Norton Commando 750 Production Racer

Year: 1971
Engine: Parallel twin cylinder, 4-stroke, OHV
Capacity: 745 cc / 45.5 cu in
Bore x Stroke: 73 x 89 mm
Compression Ratio: 10.25:1
Cooling System: Air cooled
Induction: 2 x ~A32 mm Amal GP carburetors
Ignition: Boyer electronic ignition
Starting: Electric and kick
Max Power: 52 kW / 70 hp @ 7000 rpm
Transmission: 5 Speed Rod Quaife gearbox, close ratio
Final Drive: Chain
Front Suspension: Telescopic forks
Rear Suspension: Dual shocks, swingarm
Front Brakes: Single disc
Rear Brakes: Drum
Front Wheel: 3.60 x 19″ Aluminium
Rear Wheel: 4.10 x 19″ Aluminium
Fuel Capacity: 22.7 L / 6 US gal
Dry-Weight: 182 kg / 400 lbs
Top Speed: 211 km/h / 131 mph

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Husqvarna 400 Cross (1971)

admin — Sat, 01 Apr 2023 14:28:02 +0000

The Husqvarna 400 Cross is a 1971 motorcycle with a single cylinder, 2-stroke engine with a capacity of 396 cc. The bike has a 36 mm Bing carburetor and FESMA magneto ignition. The frame is a single downtube made of chromoly, and the front suspension is a Husqvarna telescopic fork. The front wheel travel is 152.4 mm and the rear suspension has Griling shocks with 114 mm of travel. The 400 Cross has drum brakes on both the front and rear, and rides on Akront rims with laced wire spokes. The bike has a ground clearance of 229 mm and a seat height of 800 mm. The dry weight of the motorcycle is 105 kg, or 231 lbs, and is kick-started with a 4-speed transmission and chain final drive. The Husqvarna 400 Cross has a maximum claimed power output of 29.8 kW, or 40 horsepower.

Technical specifications:

Make Model: Husqvarna 400 Cross

Year: 1971 –
Engine: Single cylinder, 2-stroke
Capacity: 396 cc / 24.2 cu in
Bore x Stroke: 81 x 76 mm
Cooling System: Air cooled
Induction: 36 mm Bing carburetor
Ignition: FESMA magneto
Starting: Kick start
Max Power (claimed): 29.8 kW / 40 hp
Transmission: 4-Speed
Final Drive: Chain
Frame: Single downtube, chromoly
Front Suspension: Husqvarna telescopic fork
Front Wheel Travel: 152.4 mm / 6 in
Rear Suspension: Griling shocks
Rear Wheel Travel: 114 mm / 4.5 in
Front Brakes: Drum
Rear Brakes: Drum
Wheels: Akront rims, laced wire spokes
Ground Clearance: 229 mm / 9 in
Seat Height: 800 mm / 31.5 in
Dry Weight: 105 kg / 231 lbs

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Triumph Bandit 350 (1971)

admin — Sat, 01 Apr 2023 08:12:15 +0000

The Triumph Bandit 350SS (T35SS) was a motorcycle produced in 1971. It had a four-stroke, parallel twin engine with a capacity of 349 cc and a compression ratio of 9.5:1. The engine was air-cooled and had two valves per cylinder. The maximum power of the bike was 25 kW / 34 hp at 9000 rpm and the maximum torque was 28.4 Nm / 2.9 kgf-m / 21 lb-ft at 7000 rpm. The bike had a 5-speed transmission and a wet, multi-plate clutch with a final chain drive. The frame was made of tubular steel and had a double cradle design. The front suspension was telescopic while the rear suspension had twin shocks and coil springs. The front and rear brakes were both drum, internal expanding. The Bandit 350SS had a wheelbase of 1489 mm / 58.6 in and a dry weight of 157 kg / 345 lbs, with a fuel capacity of 13.5 L / 3.6 US gal / 3.0 Imp gal. The bike had a top speed of 160 km/h / 100 mph and came equipped with 3.25 x 18 Dunlop K70 front and 3.50 x 18 Dunlop K70 rear tires. The bike had a kick start, but an electric starter was available as an option.

Technical specifications:

Make Model: Triumph Bandit 350SS (T35SS)

Year: 1971
Engine: Four stroke, parallel twin, DOHC, 2 valvews per cylinder, alloy
Capacity: 349 cc / 21.3 cu in
Bore x Stroke: 63 x 56 mm
Cooling System: Air cooled
Compression Ratio: 9.5:1
Engine Oil: 2.7 L / 5.7 US pt / 4.8 Imp pt
Exhaust: Two into two, high level
Induction: 2 x 27 mm Amal carburetors
Starting: Kick (electric starter option)
Battery: 12V
Max Power: 25 kW / 34 hp @ 9000 rpm
Max Torque: 28.4 Nm / 2.9 kgf-m / 21 lb-ft @ 7000 rpm
Clutch: Wet, multi-plate
Transmission: 5-Speed
Final Drive: Chain
Frame: Tubular steel, double cradle
Front Suspension: Telescopic fork
Rear Suspension: Twin shocks, coil springs
Front Brakes: Drum, internal expanding
Rear Brakes: Drum, internal expanding
Front Tyre: 3.25 x 18 Dunlop K70
Rear Tyre: 3.50 x 18 Dunlop K70
Wheelbase: 1489 mm / 58.6 in
Dry Weight: 157 kg / 345 lbs
Wet Weight: 167 kg / 368 lbs
Fuel Capacity: 13.5 L / 3.6 US gal / 3.0 Imp gal
Top Speed: 160 km/h / 100 mph

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MV Agusta 125 GTL (1971)

admin — Fri, 31 Mar 2023 16:40:05 +0000

The MV Agusta 125GTL is a motorcycle that was produced in 1971. It has a four-stroke, single-cylinder, pushrod engine with a capacity of 123cc and a compression ratio of 10.0:1. The bike is air-cooled and features a carburetor for induction. Its maximum power output is 13 kW / 17.4 hp at 6000 rpm, and it has a 5-speed transmission with a final drive chain.

The frame of the MV Agusta 125GTL is a tube steel frame and features Telescopic forks for the front suspension and swing arm with dual dampers for the rear. The bike has drum brakes on both the front and rear and has a 2.75-18 front tire and a 2.75-18 rear tire. The dimensions of the bike are 1920mm in length, 620mm in width and a wheelbase of 1280mm. The dry weight of the MV Agusta 125GTL is 108kg, and it has a fuel capacity of 19 liters.

Overall, the MV Agusta 125GTL is a lightweight and relatively compact motorcycle that has a classic design. Its engine capacity is relatively small, which means it may not be the most powerful motorcycle available. However, it is suitable for commuting and daily use due to its fuel efficiency and compact size. The motorcycle is easy to handle and navigate, making it an ideal choice for beginners or those looking for a simple and reliable motorcycle.

Technical specifications:

Make Model: MV Agusta 125GTL

Year: 1971
Engine: Four stroke, single cylinder, pushrod, 2 valve
Capacity: 123 cc / 7.5 cu-in
Bore x Stroke: 53 x 56 mm
Cooling System: Air cooled
Compression Ratio: 10.0:1
Induction: Carburettor
Starting: Kick
Max Power: 13 kW / 17.4 hp @ 6000 rpm
Transmission: 5 Speed
Final Drive: Chain
Frame: Tube steel frame
Front Suspension: Telescopic forks.
Rear Suspension: Swing arm with dual dampers.
Front Brakes: Drum
Rear Brakes: Drum
Front Tyre: 2 75- 18
Rear Tyre: 2.75- 18
Dimensions: Length 1920 mm / 75.5 in Width 620 mm / 24.4 in
Wheelbase: 1280 mm / 50.3 in
Dry Weight: 108 kg / 238 lbs
Fuel Capacity: 19 Litres / 5.0 US gal

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Ducati 250 Desmo (1971)

admin — Thu, 30 Mar 2023 09:27:57 +0000

The Ducati 250 Desmo is a four-stroke, single cylinder motorcycle that was produced in 1971. The bike has a Desmo SOHC engine, with a capacity of 248.6cc and a compression ratio of 9.7:1. It uses a Dell’orto VHB29 mm carburetor for induction and a 50W alternator with electronic rectifier and regulator for ignition. The battery is a 6V 12Ah and it starts via kick. The motorcycle has an oil bath, multi-plate clutch and a 5-speed transmission, with final drive via chain. The frame is a single downtube, open frame with a large diameter backbone tube, while the bike is supported by hydraulic forks in front and dual shocks on the swingarm rear suspension. The front brakes are drum with 4-shoes while the rear uses a drum system as well. The front and rear tires of the bike have sizes 3.25-18 and 3.50-18 respectively. The wheelbase of the bike measures 1346mm, and it has a dry weight of 127 kg or 282 lbs.

Technical specifications:

Make Model: Ducati 250 Desmo

Year: 1971
Engine: Four stroke, single cylinder, Desmo SOHC, bevel gear-drive
Capacity: 248.6 cc / 15.2 cu in
Bore x Stroke: 74 x 57.8 mm
Compression Ratio: 9.7:1
Cooling System: Air cooled
Induction: Dell’orto VHB29 mm carburetor
Ignition: 50W alternator with electronic rectifier and regulator
Battery: 6V 12Ah
Starting: Kick
Clutch: Oil bath, multi-plate
Transmission: 5 Speed
Final Drive: Chain
Frame: Single downtube, open frame with large diameter backbone tube
Front Suspension: Hydraulic forks
Rear Suspension: Dual shocks swingarm
Front Brakes: Drum, 4-shoe
Rear Brakes: Drum
Front Tyre: 3.25-18
Rear Tyre: 3.50-18
Wheelbase: 1346 mm / 53 in
Dry Weight: 127 kg / 282 lbs

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Yamaha R5 350 (1971)

admin — Wed, 29 Mar 2023 03:20:01 +0000

The Yamaha R5-B 350 was produced in 1971 with piston port two-stroke technology and a parallel twin cylinder engine. The capacity of the engine is 347 cc, and its compression ratio is 7.5:1. The cooling system is air-cooled, and oil injection provides oil. The induction is equipped with two Mikuni VM28 SC carburetors. The battery-controlled ignition uses dual coils and a breaker point system, and the motorcycle starts with a kick. The maxi power provided by the motorcycle is 26.8 kW or 36 hp at 7000 rpm, while the maximum torque is 37.9 Nm or 3.87 kgf-m or 28 ft-lb at 6500 rpm. The clutch is multi-plate and wet, and the motorcycle has a five-speed transmission with a chain final drive. The front suspension is a telescopic fork, while the rear suspension has a swingarm. The front brakes are a drum with twin leading shoe, and the rear brakes have a drum with a single leading shoe. The width of the motorcycle is 739 mm, and the wheelbase is 1341 mm. The seat height is 790 mm, and the weight of the motorcycle is 146 kg (dry) and 154 kg (wet). The oil capacity of the motorcycle is 2.0 L, and its fuel capacity is 12 L. The braking distance at 48 km/h is 11 m and at 97 km/h is 37 km or 121 ft. The motorcycle has a top speed of 153 km/h or 95 mph.

Technical specifications:

Make Model: Yamaha R5-B 350

Year: 1971
Engine/frame Numbers: R5-015101 – 042209
Engine: Piston port two stroke, parallel twin cylinder.
Capacity: 347 cc / 21.2 cu in
Bore x Stroke: 64 54 mm
Compression Ratio: 7.5:1
Cooling System: Air cooled
Oil System: Oil injection
Induction: 2 x Mikuni VM28 SC carburetors
Ignition: Battery, dual coils, breaker points
Starting: Kick
Max Power: 26.8 kW / 36 hp @ 7000 rpm
Max Torque: 37.9 Nm / 3.87 kgf-m / 28 ft-lb @ 6500 rpm
Clutch: Multi-plate, wet
Transmission: 5 Speed
Final Drive: Chain
Gear Ratios: 1st 19.57 / 2nd 12.15 / 3rd 9.12 / 4th 7.38 / 5th 6.16:1
Frame: Duplex cradle frame
Front Suspension: Telescopic fork
Rear Suspension: Swingarm
Front Brakes: Drum, twin leading shoe
Rear Brakes: Drum, single leading shoe
Front Tyre: 3.00-18
Rear Tyre: 3.50-18
Dimensions: Width: 739 mm / 29.1″
Wheelbase: 1341 mm / 52.8″
Seat Height: 790 mm / 31.1″
Footpeg Height: 234 mm / 9.2″
Ground Clearance: 180 mm / 7.1″
Dry Weight: 146 kg / 322 lbs
Wet Weight: 154 kg / 340 lbs
Oil Capacity: 2.0 L / 4.2 US pts
Fuel Capacity: 12 L / 3.2 US gal
Average Fuel Consumption: 6.7 L/100 km / 14.9 km/l / 35 US mpg
Braking 48 km/h / 30 mph – 0: 11 m / 36 ft
Braking 97 km/h / 60 mph – 0: 37 km/ 121 ft
Standing 1/4 Mile: 15.5 sec / 130 km/h / 81 mph
Top Speed: 153 km/h / 95 mph
Source: Motorcycle Classics

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BSA Fury SS (1971)

admin — Wed, 29 Mar 2023 00:59:57 +0000

The BSA Fury SS prototype was produced in 1971, and only eight were made. It features a 349 cc four-stroke, twin-cylinder, DOHC engine with a compression ratio of 9.5:1, twin Amal 26 mm concentric carburetors, and air cooling. The ignition is a twin coil system, and the bike has a kick start with electric starting optional. The maximum power of the Fury SS is 25 kW/34 hp at 9000 rpm, and the maximum torque is 28.4 Nm/2.9 kgf/m/21 ft.lb at 7000 rpm. The bike has a wet, multi-plate clutch, 5-speed transmission, and chain final drive. The frame is a tubular steel, double-cradle design, and it has front and rear 18-inch tires. The wheelbase is 1491 mm/58.7 in., and the dry weight is 156 kg/344 lbs. The fuel capacity is 11.4 L/3.0 US gal, and the top speed is 180 km/h/110 mph. The BSA Fury SS is known for its impressive speed and power, making it a sought-after vintage motorcycle by collectors and enthusiasts alike.

Technical specifications:

Make Model: BSA Fury SS Prototype

Year: 1971
Production: 8 Prototypes
Engine: Four stroke, twin cylinder, DOHC
Capacity: 349 cc / 21.3 cub in.
Bore x Stroke: 63 x 56 mm
Carburetor: Twin, Amal 26 mm concentric carburetors
Cooling System: Air cooled
Compression Ratio: 9.5:1
Oil Capacity: 2.7 L / 5.7 US pints
Exhaust: Twin with upswept chrome silencers
Ignition: Twin coil
Battery: 12V
Starting: Kick start (Electric starting optional)
Max Power: 25 kW / 34 hp @ 9000 rpm
Max Torque: 28.4 Nm / 2.9 kgf/m / 21 ft.lb @ 7000
Clutch: Wet, multi-plate
Transmission: 5-Speed
Final Drive: Chain
Frame: Tubular steel, double cradle
Front Tyre: 3.25 x 18 in.
Rear Tyre: 3.50 x 18 in.
Wheelbase: 1491 mm / 58.7 in.
Dry Weight: 156 kg / 344 lbs
Fuel Capacity: 11.4 L / 3.0 US gal
Top Speed: 180 km/h / 110 mph
Source: Wikipedia, Real Classic

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Harley Davidson FX 1200 (1971)

admin — Tue, 28 Mar 2023 13:40:01 +0000

The Harley Davidson FX 1200 Super Glide motorcycle was produced in 1971 with a four stroke, 45 degrees V-Twin, OHV, 2 valves per cylinder engine. It had a capacity of 1207 cc / 73.6 cu-in and bore x stroke of 87.3 x 100.8 mm. The cooling system was air cooled with a compression ratio of 8.0:1. The induction was a single 38mm Keihin carb and starting was electric. It could produce a maximum power output of 65 hp @ 5500 rpm with a 4 speed transmission and chain final drive. The front suspension was telescopic forks with a swinging fork for the rear suspension. The front and rear brakes were both drum, with a front tyre of 3.25-19 and a rear tyre of 5.10-16. It weighed and had a fuel capacity of 12.5 litres / 3.3 US gal.

Technical specifications:

Make Model: Harley Davidson FX 1200 Super Glide

Year: 1971
Engine: Four stroke, 45 degrees V-Twin, OHV, 2 valves per cylinder.
Capacity: 1207 cc / 73.6 cu-in
Bore x Stroke: 87.3 x 100.8 mm
Cooling System: Air cooled
Compression Ratio: 8.0:1
Induction: Single 38mm Keihin carb
Starting: Electric
Max Power: 65 hp @ 5500 rpm
Transmission: 4 Speed
Final Drive: Chain
Front Suspension: Telescopic forks
Rear Suspension: Swinging fork.
Front Brakes: Drum
Rear Brakes: Drum
Front Tyre: 3.25-19
Rear Tyre: 5.10-16
Weight:
Fuel Capacity: 12.5 Litres / 3.3 US gal

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Kawasaki H2 (1971)

admin — Tue, 28 Mar 2023 03:18:05 +0000

The Kawasaki H2 750 Mach IV is a two-stroke, transverse three-cylinder motorcycle with a capacity of 748cc or 45.6 cubic inches. Its engine features a bore of 71 63 mm and a compression ratio of 7.1:1, and the bike is air-cooled and lubricated with oil injection. The ignition is CDI and the battery is a 12V-6AH. The clutch is wet and multi-plate, and the transmission is five-speed with a final drive chain. The frame is tubular and double cradle, and the front suspension is telescopic forks without adjustments. The rear suspension is dual shocks preload adjustable. The front brake is a single 295mm disc, with a 203mm drum in the rear. The bike’s wheelbase measures 1410 mm or 55.4 inches, with a seat height of 795 mm or 31.25 inches and a ground clearance of 183 mm or 7.2 inches. The dry weight of the bike is 192 kg or 423.2 lbs, with a fuel capacity of 16.7 liters or 4.4 US gallons. Braking 30 mph–0 takes 33 ft, while braking 60 mph–0 takes 111.7 ft. Acceleration 0–30 mph takes 2.9 seconds, and acceleration 0–60 mph takes 5.0 seconds. The standing 1/4 Mile takes 12.3 seconds, with a top speed of 120 mph or 192 km/h.

Technical specifications:

Make Model: Kawasaki H2 750 Mach IV

Year: 1971
Engine: Two stroke, transverse three cylinder
Capacity: 748 cc / 45.6 cu-in
Bore x Stroke: 71 63 mm
Cooling System: Air cooled
Compression Ratio: 7.1:1
Lubrication: Oil injection
Induction: 3 x 30mm Mikuni VM30SC carburetors
Ignition: CDI
Battery: 12V-6AH
Starting: Kick
Max Power: 74 hp / 55.1 kW @ 6800 rpm
Max Torque: 77.4 Nm / 7.9 kgf-m @ 6500 rpm
Clutch: Wet, multi-plate
Transmission: 5 Speed
Final Drive: Chain
Gear Ratio: 1st 12.75:1 2nd 8.64:1 3rd 6.53:1 4th 5.42:1 5th 4.76:1
Frame: Tubular, double cradle
Front Suspension: Telescopic forks non adjustable
Rear Suspension: Dual shocks preload adjustable
Front Brakes: Single 295mm disc
Rear Brakes: 203mm drum
Front Tyre: 8.25-19
Rear Tyre: 4.00-18
Wheelbase: 1410 mm / 55.4 in
Seat Height: 795 mm/ 31.25 in
Ground Clearance: 183 mm / 7.2 in.
Dry Weight: 192 kg / 423.2 lbs
Fuel Capacity: 16.7 Litres / 4.4 US gal
Braking 30 mph – 0: 33 ft
Braking 60 mph – 0: 111.7 ft.
Acceleration 0-30 mph: 2.9 sec.
Acceleration 0-60 mph: 5.0 sec.
Standing 1/4 Mile: 12.3 sec / 105 mph / 168 km/h
Top Speed: 120 mph / 192 km/h

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Yamaha DT 125 (1971)

admin — Mon, 27 Mar 2023 15:10:56 +0000

The Yamaha DT 125 is a 1971 motorcycle with a two-stroke, parallel twin engine and a capacity of 247cc. It has a bore and stroke of 54 by 54mm and is air-cooled with a compression ratio of 6.7J1. The motorcycle uses a carburetor for induction and has a kick start. It can generate a maximum power of 22 hp at 7500 rpm and a maximum torque of 2.92 kgf-m at 7000 rpm. The motorcycle has a six-speed transmission with a final drive chain. The front suspension is made of telescopic forks and the rear suspension is dual shocks. The motorcycle has drum brakes on both the front and rear wheels. The front and rear tires are 3.00-18 and 3.25-18 respectively. The wet weight of the motorcycle is 154 kg, and the fuel capacity is 11.5 liters.

Technical specifications:

Make Model: Yamaha CS 200

Year: 1971
Engine: Two stroke, parallel twin
Capacity: 247 cc / 11.9 cu-in
Bore x Stroke: 54 54 mm
Cooling System: Air cooled
Compression Ratio: 6.7J1
Induction: Carburetor
Ignition:
Starting: Kick
Max Power: 22 hp / 16.1 kW @ 7500 rpm
Max Torque: 2.92 kgf-m @ 7000 rpm
Transmission: 6 Speed
Final Drive: Chain
Front Suspension: Telescopic forks
Rear Suspension: Dual shocks
Front Brakes: Drum
Rear Brakes: Drum
Front Tyre: 3.00-18
Rear Tyre: 3.25-18
Wet Weight: 154 kg
Fuel Capacity: 11.5 Litres

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Honda CB 500 Super Sport (1971)

admin — Sun, 26 Mar 2023 17:34:56 +0000

The Honda CB 500 Super Sport is a classic motorcycle model from 1971. It has a four stroke, transverse four cylinder engine with a capacity of 498cc. The bike is air cooled with a compression ratio of 9.0:1 and uses 4x 22mm Keihin induction. The ignition is supported by a battery with points and it can be started with an electric starter or kickstarter. The maximum power output is 48hp at 9000rpm, but maximum torque is not specified. The transmission has 5 speeds and the final drive is done through a chain. The front suspension uses a telescopic fork and the rear suspension is a swingarm with double hydraulic shocks that have adjustable spring preload. The brakes are a single disc with 1 piston caliper in the front, and a drum brake in the rear. The front tyre is 3.25-19 and the rear tyre is 3.50-18. The bike weighs 201 kg and has a fuel capacity of 14 liters (3.7 US gal). The rake is 64 degrees and the trail is 105mm (4.1 in).

Technical specifications:

Make Model: Honda CB 500 Super Sport

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Triumph Trident T150 750 (1971)

admin — Sat, 25 Mar 2023 21:47:13 +0000

The Triumph Trident T150 750 motorcycle was produced in 1971 and was equipped with a transverse three-cylinder engine, with a capacity of 741 cc and a compression ratio of 8.3:1. It had an air-cooled system, dry sump lubrication, and 3 x 26 mm Amal MK1 carburetors. The ignition was individual points and coils, and it was started by a kick. The bike was capable of a maximum power output of 43.8 kW / 60 hp at 7250 rpm, with a 4-speed (5-speed optional) constant mesh transmission and a chain final drive. The front suspension had a telescopic fork, hydraulic, and the rear suspension had a swingarm with dual shocks. The front brakes were conical hub and the rear brake was an 8 in TLS drum. The tyres used were 3.25-19 (front) and 4.10-19 (rear) Dunlop K70. The bike had a length of 2184 mm, width of 840 mm, and height of 1005 mm with a wheelbase of 1429 mm, ground clearance of 165 mm, and seat height of 813 mm. The dry weight of the bike was 209 kg, while its wet weight was 228 kg, and it had a fuel capacity of 19 L / 5.0 US gal / 4.2 Imp gal. The bike was capable of reaching a top speed of 194 km/h / 121 mph.

Technical specifications:

Make Model: Triumph Trident T150 750

Year: 1971
Engine: Tansverse three cylinder, pushrod OHV, 2 valves per cylinder
Capacity: 741 cc / 45.2 cu in
Bore x Stroke: 67 x 70.5 mm
Compression Ratio: 8.3:1
Cooling System: Air cooled
Lubrication: Dry sump
Induction: 3 x 26 mm Amal MK1 carburetors
Ignition: Individual points & coils
Starting: Kick
Max Power: 43.8 kW / 60 hp @ 7250 rpm
Transmission: 4 Speed, constant mesh (5-speed optional)
Final Drive: Chain
Gear Ratios: 1st 13.00 / 2nd 9.00 / 3rd 6.64 / 4th 5.26:1
Frame: Single downtube, duplex cradle
Front Suspension: Telescopic fork, hydraulic
Rear Suspension: Swingarm, dual shocks
Front Brakes: Conical hub
Rear Brakes: 8 in TLS drum
Front Tyre: 3.25-19, Dunlop K70
Rear Tyre: 4.10-19, Dunlop K70
Dimensions: Length: 2184 mm / 86.0 in Width: 840 mm / 33.0 in Height: 1005 mm / 43.5 in
Wheelbase: 1429 mm / 56.3 in
Ground Clearance: 165 mm / 6.5 in
Seat Height: 813 mm / 32 in
Dry Weight: 209 kg / 460 lbs
Wet Weight: 228 kg / 503 lbs
Fuel Capacity: 19 L / 5.0 US gal / 4.2 Imp gal
Top Speed: 194 km/h / 121 mph

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