By fitting the HCR reed valve spacer your engine will have a increase in low and mid rpm range torque. We only stock this part in alloy non anodised finish.
VHM Cylinder head- GAS GAS MC85 2021
Lever with forged folding pivot blade to replace the original. Folds to prevent damage Excellent performance as pivot ratio mimics the original Adjustable lever to grip distance to rider preference Brass pivot bushing for rider feel
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