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Sierra Marine is a leading supplier of marine engine and drive parts, offering thousands of products that are engineered to meet today's high horsepower engine demands, including powerhead bearing kits. An outboard boat engine powerhead is essentially the heart of a boat's motor—without it, you don't have any propulsion. If your outboard boat motor is in need of repair, choose Sierra's products to restore your vessels peak performance. Each Sierra product meets or exceeds the original equipment part it replaces.
Not Yet Reviewed
$869.99
Sierra Marine engine couplers are available in a variety of applications to drive your vessel efficiently. Offered individually and in kits, their couplers are manufactured from quality materials to provide hours and hours of time on the water. When it's time to replace a worn coupler, choose from the selection at Sierra Marine.
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$1,037.99
Sierra Marine trim cylinder kits are designed for use in Mercruiser Alpha Gen II stern drives. These repair kits are for use with the front and rear trim cylinder. For more than 50 years, Sierra Marine has been unmatched in quality and backed by rigorous engineering, testing, and manufacturing standards to produce the best parts in the marine industry. Sierra Marine's commitment to excellence ensures the highest degree of confidence where it counts the most: out on the water. Order the kit for your application needs.
Not Yet Reviewed
$854.99
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