Volume of head includes spark plug hole and total volume of head with piston at TDC Standard setting unleaded Piston height 0.00mm to the top of the cylinder Volume 12.00 cc Squish clearance 00.70mm Leaded fuel option Piston height 00.00mm to the top of the cylinder Volume 10.60cc Squish clearance 00.70mm
This cylinder head will improve the power output of the YZ125 . A must for any rider wishing to be a winner on a Yamaha YZ125. 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.
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. Options leaded piston height 0.00mm top of cylinder retained volume incl sparkplug hole 10.60cc squish clearance 0.70mm unleaded piston height -0.20mm top of cylinder retained volume at TDC incl spark plug hole 12.00cc squish clearance 0.70mm please call if you require other setting as we can supply any format you wish to have
This cylinder head will improve the power output of the YZ125 . A must for any rider wishing to be a winner on a Yamaha YZ 125. VHM produces exchangeable cylinder heads for two-stroke engines in motocross and road racing. With the help of experience gained in two-stroke tuning, VHM develops products of high quality.
VHM produces exchangeable cylinder heads for two-stroke engines in road race With the help of experience gained in two-stroke tuning,
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. More engine power Better heat transference More resistance to detonation Exchangeable combustion chambers available there are 3 options please look to drop down menu to make your choice
VHM cylinder heads are a must for top performance from 85cc race engines including the YZ85 from Yamaha.
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. More engine power Better heat transference More resistance to detonation Exchangeable combustion chambers available please use drop down menu to make your choice
This cylinder head will improve the power output of the YZ250 . A must for any rider wishing to be a winner on a Yamaha YZ250. VHM produces exchangeable cylinder heads for two-stroke engines in motocross and road racing. With the help of experience gained in two-stroke tuning, VHM develops products of high quality.
The combustion chamber fits the VHM cylinder head perfectly and is easy to change. The last numbers of the part number are engraved to the insert for identification. Use in combination with VHM head AA33077. This insert does not fit into an OEM head, only a VHM cylinder head. AE32100 insert.
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