Garage Build Kawasaki KX250F Big-Bore - Racer X Online
We like to make as much horsepower as possible in our 250F project bikes. After all, the smaller bikes are fun, but at times you can find yourself wishing you had a few more ponies working for you. Enter the big-bore kit.
The problem with trying to push the limits on horsepower in a highly modified engine is that it tends to make it more fragile and much more expensive to build and maintain. One way we can accomplish our goal of more power without breaking the bank or blowing up our new steed is by dropping in a big-bore kit.
3mm Big Bore Cylinder Kit 269cc, Includes Forged Vertex Piston and Cometic Top End Gasket Kit
Factory 4.1 RCT Ti Muffler, Ti Megabomb Header
X10 Programmable ECU
Full Plastic Kit, High-Pressure Radiator Cap
Rear Sprocket, Front Sprocket, Chain
Custom Graphics Kit
Re-valve and Setup of Suspension, Head Porting, Motor Assembly, Dyno Tuning, Mapping to Vortex ECU
MX3S Front (80/100-21)MX3S Rear (110/90-19)