Gasket

Exhaust Manifold Gasket Set. For Mercruiser Stern Drive. For: 250 (4.1L) CID eng.; 165 hp s/n 2770032 & Up. Replaces Mercruiser 27-46401A1, Mallory 9-61404, Barr MC47-27-46401A1, and GLM 39270. Premium Quality For Longer Life. Meets or exceeds manufacturer's recommended specifications. Backed by Sierra's limited lifetime warranty.
For: 250 (4.1L) CID eng.; 165 hp s/n 2770032 & Up
Replaces Mercruiser 27-46401A1, Mallory 9-61404, Barr MC47-27-46401A1, and GLM 39270
Premium Quality For Longer Life
Meets or exceeds manufacturer's recommended specifications
Backed by Sierra's limited lifetime warranty