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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.
( 4 )
$210.99
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$317.99
Sierra Marine heavy-duty U-joints include both straight and 90-degree grease fittings. These universal joints are direct-fit units providing the same performance. Service and maintain your watercrafts with Sierra Marine.
Not Yet Reviewed
$44.99
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$105.99
Sierra Marine offers gimbal bearings to fit a variety of MC-1, R, MR, and Alpha, Gen II, Bravo I/II/III and other watercraft models. These specialty ball bearings/races are used in boat engine driveshafts to help maintain alignment. The stock replacements meet or exceed OE quality. The bearings are fit-specific; be sure to match up part numbers to ensure a proper fit.
Not Yet Reviewed
$68.99
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$90.99
Sierra Marine offers a wide range of driveshaft components, including these steel flange nuts. They're available for fitment on a variety of stern drive and outboard watercraft from makers like Mercruiser, Mercury, Force, and US Marine. When making repairs on your vessel, the correct hardware ensures the performance you expect.
Not Yet Reviewed
$4.99
Sierra offers a comprehensive product line of marine engine and drive parts, including bearing carriers that are designed to support the drive shaft between the transmission and the differential. These outboard motor parts are available for Johnson, Evinrude, Mercury, Mariner and Mercruiser and other engine types. Each Sierra product meets or exceeds the original equipment part it replaces. Select the bearing carriers for your application.
Not Yet Reviewed
$100.99
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$147.99
Sierra Marine offers a wide range of watercraft drive unit replacement parts, including U-joint assemblies for various GLM, Mallory, OMC, Volvo Penta, and Mercruiser stern drive applications. Each component is manufactured with factory materials in accordance with OE specifications to ensure proper fitment and long-lasting performance.
Not Yet Reviewed
$578.99
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