KRANKVENT CRANKCASE PRESSURE VALVE. REGULATES CRANKCASE PRESSURE TO PREVENT GASKET BLOWING AND CAN ADD UP TO 5% HORSE- POWER.
Source: Custom Chrome
Evolution® engines have unique venting problems because of small crankcase volume and a relatively long stroke. The Krankvent solves venting problems using high-tech materials combined with innovative design that improves performance and significantly reduces the build-up of pressure that can cause oil leaks and seepage at gasket joints particularly in the top end. Easily installed on all models.