PISTON KIT BB CRF250R 10-17 79

Piston Kit Forged Big Bore for 4-StrokeThe piston is heat-treated with a T-5 hardening and tempering cycleThe piston skirt is coated with a high-tech Molybdenum Disulphite coating for faster break in time and increased piston lifeIncreases engine's displacement, torque and peak horsepowerForged OE stock compression big bore pistonPiston kit includes piston, rings, wrist pin and circlipsKit Includes: • Piston • Ring Set • Wrist Pin • Circlips