This cylinder head will improve the power output of the CR85 . A must for any rider wishing to be a winner on a Honda 85. VHM produces exchangeable cylinder heads for two-stroke engines in motorcross and road racing. With the help of experience gained in two-stroke tuning, VHM develops products of high quality.
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. O-ring 88.62x1.78 is included, as well as 5 copper washers and 5 nutcaps. Please let us know whether you have a dome or flat top piston. Use insert AE32256- More engine power Better heat transference More resistance to detonation Exchangeable combustion chambers available.
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.
This cylinder head will improve the power output of the CR125 . A must for any rider wishing to be a winner on a Honda 125. VHM produces exchangeable cylinder heads for two-stroke engines in motorcross and road racing. With the help of experience gained in two-stroke tuning, VHM develops products of high quality.
For those who has a Honda CR250 from 1992-2001, we have good news! We have the VHM cylinder head now in stock. World famous VHM cylinder head with exchangeable combustion chamber, specially developed for optimal power output during the whole race. Due the construction of the cylinder head and insert, the heat transfer from the insert to the cooling water is optimised, which will result in consistant cylinder head temperature. The engine will give consistant power output during the whole race. Various standard inserts with different volumes are available as well as blind inserts for those who want to machine their own combustion chamber.
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. O-rings are included, as well as 6 copper washers and 6 nutcaps. Use insert AE32060- More engine power Better heat transference More resistance to detonation Exchangeable combustion chambers available
This cylinder head will improve the power output of the CR250 . A must for any rider wishing to be a winner on a Honda 250. VHM produces exchangeable cylinder heads for two-stroke engines in motorcross and road racing. With the help of experience gained in two-stroke tuning, VHM develops products of high quality.
volume of head includes spark plug hole and total volume of head with piston at TDC std setting unleaded piston height 0.00mm to the top of the cylinder (flat piston) volume 11.60 cc squish clearence 00.70mm leaded fuel option piston height 00.00mm to the top of the cylinder (flat piston) volume 10.60cc squish clearence 00.65mm
VHM produces exchangeable cylinder heads for two-stroke engines in road race With the help of experience gained in two-stroke tuning, VHM develops products of high quality. volume of head includes sparkplug hole and total volume of head with piston at TDC unleaded piston height 0.00mm to the top of the cylinder (flat pistons) volume 12.00 cc squish clearence 00.75mm leaded fuel option piston height 00.00mm to the top of the cylinder (flat pistons) volume 10.60cc squish clearence 00.70mm
This very popular modification to the Honda NSR250 will give a good improvement to the performance of a already great bike.
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