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.
- Rockwell L6N
- With Outside Retaining Clip
- With 4 Grooved Bearing
- Steel
- Greaseable
- Heavy Duty
- With 90 Degree And Straight Grease Fitting
- Fits All #1 And Alpha I Units/ 1968 To 1989 All OMC Cobra Drives
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,
