Upper seal for Hi‑Tech Belt Drive Systems fits #6500, #6502, #6504 and #6506 models and provides the sealing required at the top of the drive assembly. This direct-fit replacement helps prevent leaks and maintain crankcase vacuum when installed correctly. Replace the upper seal as part of routine service or when addressing drive oil leaks to restore intended sealing performance for these Hi‑Tech drives.
COMP Cams Upper Seal6500/6502/6504/6506