Engine - Engine Covers - Chrome Timing Covers

From GM Performance - For use on Chevrolet small-block V8 1995-99 first design and V6/90 degree engines. It is a direct replacement for all late model small-block and V6/90 degree front covers that use a bolt-on timing pointer. Replacement oil-seal: P/N 10243247. Technical Note: These timing covers, engineered to GM standards for reliable installation, are stamped with the distinctive Chevrolet logo. They are supplied with GM production oil seal installed.

From GM Performance - For use on Chevrolet big-block, 1965-90. Replacement oil seal: P/N 10191640. Use chrome timing pointer P/N 12342000 for 7 inch and P/N 12342011 for 8 inch balancer.