Vhm Cyl. Head Ktm 250sx 23-26, Tc250 23-26, Mc250 24-26

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. Vent screw (M6x6) and small copper washer (BD36006) are included and mounted on the head. OEM piston AE32337-B use 110 RON octane fuel AE32337-C use 105 RON octane fuel AE32337-D use 102 RON octane fuel AE32337-E use 98 RON octane fuel, VHM standard AE32337-F use 98 RON octane fuel AE32337-G use 95 RON octane fuel for 12° VHM piston APKT25021754A1 AE32337-021 use 110 RON octane fuel AE32337-022 use 105 RON octane fuel AE32337-023 use 102 RON octane fuel AE32337-024 use 98 RON octane fuel, VHM standard AE32337-025 use 98 RON octane fuel AE32337-026 use 95 RON octane fuel More engine power Better heat transference Exchangeable combustion chambers available Inserts must be ordered seperately.