Description
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.
Reviews
There are no reviews yet.