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
VHM produces exchangeable cylinder heads for two-stroke engines in road race With the help of experience gained in two-stroke tuning,
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