The COMP Cams lower crank seal is a replacement part for Hi‑Tech Belt Drive systems and is specified as a lower crank seal for the #6200 and #6300 installations. It serves to maintain crankcase sealing where the belt drive interfaces with the crankshaft, supporting vacuum retention and helping preserve the drive system’s sealing integrity during operation and service.
COMP Cams Lower Crank Seal For 6200&6300