Sierra Marine products are engineered to surpass today’s high horsepower engine demands and stand up to the harsh marine environment.
Sierra Marine are the leading supplier of marine engine and drive parts with over 50 year in business, offering 1,000’s of parts.
- Fits 1981 To 1997 GM V-6 And V-8 Engines Center Rise Outlet Exhaust Manifold
- Square Port
- Single
- Fits Mercruiser Stern Drive Outboard Engines
Sierra Marine products are engineered to surpass today’s high horsepower engine demands and stand up to the harsh marine environment.
Sierra Marine are the leading supplier of marine engine and drive parts with over 50 year in business, offering 1,
