Correct Reproduction of the original GM timing chain cover with welded on timing tab for 1966 Chevy II with 8" harmonic balancer . GM replacement timing chain covers use a timing tab which bolts on with the timing chain cover bolts. Many aftermarket timing covers are very thin, chrome plated and have fancy logos stamped into them.
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
