Yamaha SRX600 (1985-86)

The Yamaha SRX 600 motorcycle was produced from 1985 to 1986 and had a four-stroke, single-cylinder engine with a capacity of 608cc. The engine had a maximum power of 45 horsepower at 6500 rpm and a maximum torque of 4.9 kgf-m at 5500 rpm. The bike had a 5-speed transmission and a chain final drive. The front suspension consisted of 36mm telescopic forks with a front wheel travel of 134mm, while the rear suspension was dual Kayaba shocks that were 5-way adjustable for preload. The front brakes were two 267mm disc brakes and the rear brake was a single 240mm disc brake. The bike had section 3-spoke cast aluminum wheels and the tires were 110/70-17 for the front and 150/60-17 for the rear. The dimensions of the bike were length 2049 mm, width 740 mm, height 1140 mm, and wheelbase 1380 mm. The dry weight of the bike was 155 kg and the fuel capacity was 15 liters. The bike had an average fuel consumption of 20.2 km/lit and a top speed of 171.9 km/h. The braking distance from 60-0 was 14.2 m and from 100-0 was 41.2 m. The standing 1/4 mile was achieved in 14.1 seconds at a speed of 145.0 km/h.

Technical specifications:

Make Model: Yamaha SRX 600

Year: 1985 – 86
Engine: Four stroke, single cylinder, SOHC, 4 valve
Capacity: 608 cc / 37.1 cu-in
Bore x Stroke: 96 84 mm
Cooling System: Air cooled
Compression Ratio: 8.5:1
Induction: 27mm Teikei 2KY27PV carburetor
Ignition: CDI
Starting: Kick
Max Power: 45 hp / 34 kW @ 6500 rpm
Max Power Rear Tyre: 37.9 hp / 28.2 kW @ 6300 rpm
Max Torque: 4.9 kgf-m / 34 lb-ft / 46 Nm @ 5500 rpm
Transmission: 5 Speed
Final Drive: Chain
Front Suspension: 36mm Telescopic forks
Front Wheel Travel: 134 mm / 5.2 in
Rear Suspension: Dual Kayaba shocks 5-way adjustable for preload
Front Brakes: 2x 267mm disc
Rear Brakes: Single 240mm disc
Wheels: Section 3-spoke cast aluminium
Front Tyre: 110/70-17
Rear Tyre: 150/60-17
Dimensions: Length 2049 mm / 80.6 in Width 740 mm / 29.1 in Height 1140 mm / 44.8 in
Wheelbase: 1380 mm / 54.3 in
Seat Height: 770 mm / 20.3 in
Ground Clearance: 150 mm / 5.9 in
Dry Weight: 155 kg / 341.7 lbs
Wet Weight: 172 kg / 379.2 lbs
Fuel Capacity: 15 Litres / 3.9 gal
Consumption Average: 20.2 km/lit
Braking 60 – 0 / 100 – 0: 14.2 m / 41.2 m
Standing 1/4 Mile: 14.1 sec / 145.0 km/h
Top Speed: 171.9 km/h