Kawasaki KDX250R (1990-92)

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The Kawasaki KDX 250R is a two-stroke, single-cylinder, liquid-cooled motorcycle with a capacity of 249cc and a compression ratio of 10.2:1. It has a KEIHIN PWK-38 carburetor and CDI ignition, as well as an electric starter. The maximum power output is 40hp at 7000rpm, with a maximum torque of 4.1 kgf-m at 6500rpm. The transmission/drive is 5-speed with a chain final drive. It has a front suspension of a 43mm conventional cartridge fork and a rear suspension of a UNI-TRAK single-shock system. The front brakes consist of a single 250mm disc and 2-piston caliper, while the rear brakes are a single 230mm disc with 1-piston caliper. The wheelbase is 1475mm (58.0 in) and the seat height is 935mm (36.8 in). The ground clearance is 340 mm, and the dry weight is 107 kg (296 lbs). It has a fuel capacity of 12.5 Litres (3.3 US gal). The Kawasaki KLX is related to this motorcycle.

Technical specifications:

Make Model: Kawasaki KDX 250R

Year: 1990 – 92


Engine: Two stroke, single cylinder, reed valve
Capacity: 249 cc / 15.2 cu-in
Bore x Stroke: 67.4 70 mm
Cooling System: Liquid cooled
Compression Ratio: 10.2:1
Induction: KEIHIN PWK-38. carburetor
Ignition: CDI
Starting: Electric
Max Power: 40 hp / 29.8 kW @ 7000 rpm
Max Torque: 4.1 kgf-m @ 6500 rpm
Transmission / Drive: 5 Speed
Final Drice: Chain
Front Suspension: 43mm conventional cartridge fork
Rear Suspension: UNI-TRAK (R) single-shock system
Front Brakes: Single 250mm disc 2 piston caliper

Rear Brakes: Single 230mm disc 1 piston caliper
Front Tyre: 80/100-21
Rear Tyre: 110/100-18
Wheelbase: 1475 mm / 58.0 in
Seat Height: 935 mm / 36.8 in
Ground Clearance: 340 mm.
Dry Weight: 107 kg / 296 lbs
Fuel Capacity: 12.5 Litres / 3.3 US gal
Related Link: Kawasaki KLX

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