Kawasaki KX 250F
For starters that’s KX 249cc, liquid cooled, single-cylinder four-stroke DOHC, 4-valve powerplant has received a number of enhancements that improve an already strong package. Making a first appearance in a mass-production motorcycle, KX250F receive a “bridged-down box” piston race-inspired, which is lighter and stronger as strengthening ribs that support the piston pin axis. New pistons have short skirts and narrow piston pin to reduce reciprocating mass, so that the motor revving faster. Has changed the face of the piston crown, adding height 0.6mm to improve combustion cylinder with height increased slightly to maintain a compression ratio of 13.2:1.
KX 250F Engine
Kawasaki KX 250F Right
SPECIFICATION
| Engine |
Four-stroke single with DOHC and four valves |
| Bore x stroke |
77.0 x 53.6mm |
| Fuel injection |
43mm Keihin throttle body |
| Transmission |
Five-speed with wet multi-disc manual clutch |
| Frame Type |
Aluminum perimeter |
| Rake/Trail |
28.2 degrees / 4.7 in. |
| Front suspension / wheel travel |
47mm inverted Showa SFF telescopic fork with spring preload adjustability and 22 position compression and 20 position rebound damping adjustability/ 12.4 in. |
| Rear suspension / wheel travel |
Uni-Trak® linkage system and Showa shock with 19 position low-speed and stepless high-speed compression damping, 22 position rebound damping and fully adjustable spring preload / 12.2 in. |
| Front Tire Size |
80/100-21 |
| Front brakes |
Single semi-floating 250mm petal disc with dual piston caliper |
| Rear Brakes |
Single 240mm petal disc with single-piston caliper |
| Ground Clearance |
13.0 in. |
