Kawasaki KFX400 KFX 400 94mm 434cc Big Bore 12.5:1 CP Piston MLS Top End Gaskets CX111 High-Temperature Piston Rings – Designed

High-Temperature Piston Rings – Designed to withstand extreme conditions

and washers for cylinder to cases and cylinder to head

KPMI stainless valves offer significantly longer life and superior heat tolerance

Is your classic Norton 750 or 850 engine experiencing oil burning

Compatible with all 1999+ YZ250 models

Kawasaki KFX400 KFX 400 94mm 434cc Big Bore 12.5:1 CP Piston MLS Top End Gaskets CX111 High-Temperature Piston Rings – Designed94mm Big Bore CP Piston Kit & Cometic Top End Gasket Set Fits Kawasaki KFX400 Years 2003 2004 2005 2006 Features: CP Carrillo 94mm Big Bore 12. 5: 1 compression forged piston kit (Part# M3003) Piston includes rings, pin, and circlips Includes Big Bore MLS Cometic top end gasket kit (Part# C7979) Viton Valve Stem Seals Forged from 6061T aluminum X forging is strongest available BPRATV The Best Parts. The Best Performance. The Best Price. BRAPPPPPPPPPP!