Sierra 18-1950-1 Exhaust Manifold Replaces 77234A2
Sierra 18-1950-1 Exhaust Manifold Replaces 77234A2, Sierra 18-1950-1 Mercruiser Manifold - Port - with Mounting PackageFits most Mercruiser GM Small Blocks with End Risers. Supplied with mounting package; Port Side; Applications: GM 228 S/N 4765100-6218461; GM 250 S/N 4768860-4908849; GM 255 S/N 4499061-Up; GM 260 S/N 4908850-6218461; Interchangeable with: Barr; MC-1-77234; GLM; 51237; HGE; 7234; Mallory; 9-40503; Mercruiser Stern Drive; 77234A2; 77234A7; Osco; 7234B;