The Sierra 18-1950-1 Manifold is built with precision and quality, marine-grade components. Designed to be interchangeable with the following: GLM 51237, Mallory 9-40503, Mercruiser 77234A2, 77234A7, Osco 7234B. Each Sierra product meets or exceeds the original equipment part it replaces.
Sierra Manifold
Side: Port Side
Supplied with mounting package
Interchangeable with the following: GLM 51237, Mallory 9-40503, Mercruiser 77234A2, 77234A7, Osco 7234B
Fits: MCM/MIE GM V-8 (305 & 350 cid) engines (1977-1982)
