SKU: 12239
$122.99

HAYDEN S CRANK CASE PRESSURE RELIEF VALVE. MFG# K/VENT PLUS

Source: Custom Chrome

Tom Hayden, inventor of the M6 Primary Chain Tensioner, has turned his engineering skill to controlling excess crankcase pressure. The result is an ultra-compact design that utilizes a calibrated umbrella valve to reduce crankcase pressure and increase power.