Information
This is the PEAK PERFORMANCE kit for the KX-250F. Features all of the engine parts for Top End BIG BORE POWER. New Cylinder sleeved with a MOLY 2000 Big Bore sleeve. JE Hi-Compression 12.5:1 forged piston kit. Nikal Research Hi-Performance custom ground camshaft - Tremendous Horsepower Gain. Top End Big Bore gasket set. BOLT-ON Big Bore kit - No special machining required. Add a DR.D Exhaust System to this 270cc kit for complete horsepower gains.