Shortblock Accessories (5)

Front mounted neoprene seal included. Please note that gaskets, timing tabs and distributor hold downs sold separately. These covers are machined by Full Throttle Speed to BETTER than OE standards...

ProGram Engineering Has been REBORN as Billet Speedworks! Billet, Hardened center main caps for the 3.8L and the 4.1L Turbo Buick V6 Engines. Essential for the new build of strong...

ProGram Engineering has been REBORN as Billet Speedworks! Billet Buick V6 Front Main Cap, essential for new short block builds. We use these in every of our new race builds.

Front Seal for HV Cover Correct replacment front seal for the front cover we sell

Pro Gram Engineering Billet Buick V6 Rear Main Cap, essential for new short block builds. We use these in every of our new race builds. All One Piece.