Showing 13–24 of 28 results
Offenhauser 3921S Oldsmobile Water Crossover SPACER ONLY 1957-’58. Sold in a pair. For use with Offenhauser part #3920. Allows 3920 to fit with Oldsmobile 371 CID engines. 1/4″ spacers should be installed between the crossover and the manifold. Gasket not provided.
Now available in two versions:
– 4059 – Polished finish
– 4059 NP – Non-polished version, perfect for custom paint or coatings
Oldsmobile F85 & Buick Special thru 1963 (with heat) 215 C.I. Alum. V-8 Carburetion: 465 CFM for street
Now available in two versions:
– 5188 – Polished finish
– 5188 NP – Non-polished version, perfect for custom paint or coatings
Offenhauser 5197S Oldsmobile Water Crossover SPACER ONLY 1959-’66. Sold in a pair. For use with Offenhauser part #3920. Allows 3920 to fit with Oldsmobile 394 CID engines. 1/2″ spacers should be installed between the crossover and the manifold. Gasket not provided.
Hood Scoop, Aluminum, Polished, Bolt-on, Universal, Seven Bolt Flange Sand Cast Aluminum buffed to a highly polished shine 14.375″ Long 10.50″ Wide Front 9.00″ Wide Rear 3.375″ Tall Scoop Opening Dimensions 3″ x 10″
59-63 Olds bypass plate Offy part # 5317
Offenhauser 5595 Oldsmobile Valve Covers 400-425-455, Pair. 1965 and up.
Offenhauser 5822 Oldsmobile 330-350-403 Equa Flow Hi-Rise Single Quad Manifold
Gaskets made by Offenhauser to go between the base and top of their tunnel ram manifolds for small block chevy, small block Ford, Boss 302 Ford, Cleveland Ford, small block Mopar 340, 360 cu. in. and Oldsmobile big block 400, 425, and 455 cu. in. This pr. of gaskets will fit any of these Offy…
Offenhauser 6082 Intake Manifold. Turbo Thrust Manifold Base for 455 Oldsmobile.
Photo represents multiple applications. Please contact us directly for more information regarding available tops.
6084 – Oldsmobile Dual Spread bore T.Q. Top. Oldsmobile 400-455
