Honda CR250R 1992-2001 VHM Cylinder Head + Insert Kit AA33003 Insert:Flat top piston (1997-2001) only a VHM cylinder hea

only a VHM cylinder hea

Piston Diameter47

Part number                          AE32100-040

you need a powerflow kit from Twin Air (part number 154222C)

50 SXS  2011 - 2014

Honda CR250R 1992-2001 VHM Cylinder Head + Insert Kit AA33003 Insert:Flat top piston (1997-2001) only a VHM cylinder heaMade in the Netherlands The world famous golden VHM head with exchangeable combustion chamber is specially developed for optimal power output during the whole race and has an improved water duct. It's manufactured from a high quality alloy and O rings are used for the sealing. Features: More engine power Better heat transference More resistance to detonation Exchangeable combustion chambers available Insert (standard 8. 40cc) included in this kit