Availability
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
—
$1,063.99
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.
( 4 )
$1,037.99
On Sale
For impressive overall performance and value, the Quicksilver Black Diamond Bravo III is your prop. While Black Diamond aluminum propellers are standard equipment on most boats with Mercury Mariner MerCruiser power, they're also a perfect replacement for all engine brands through the use of the Quicksilver Flo Torq II hub system. Black Diamond propellers are recommended for use on boats with up to 250 hp and with a top speed of less than 50 mph. The high-quality casting and durable high-gloss Phantom Black finish make them easy to maintain and repair. Additional details: * Quicksilver Black Diamond propeller is designed for all boaters using 25 to 250 hp outboards and Alpha One stern drives * Replace your propeller without sacrificing performance with an OEM-grade Quicksilver Black Diamond * Black Diamond propeller can work with most outboard and single-propeller stern drive manufacturers with the Flo-Torq Hub System. * For use with 4-6 hp Mercury engines * Provides the perfect balance of performance, durability and value * Models available for front or rear of 2-propeller systems * Models available for left-hand (counterclockwise rotation) or right-hand (clockwise) * Propellers available in different diameters, blade pitch and quantity (3 or 4)
Not Yet Reviewed
$860.95
$774.86
Sierra Marine forward gear sets replace old worn gears with renewed performance. Offering an OE fit and function, they include forward and pinion gears. Service your boat with Sierra forward gear sets.
Not Yet Reviewed
$867.99
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 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
$804.99
Yukon Gear & Axle master overhaul kits are what you need for a successful differential rebuilding. All of the high-quality parts that you need are provided to do your job right. Yukon master kits go through extensive research to ensure a perfect fit and hassle-free install utilizing the best components, including Timken bearings and races! Choose from their huge selection of kits to meet your replacement application. Yukon Gear & Axle master overhaul kits may include: * Pinion bearings * Carrier bearings * Pinion seal * Crush sleeve or preload shims * Pinion depth shims * Carrier shims (varies by application) * Gear marking compound and brush * Pinion nut * Baffles and slingers (varies by application) * Gasket and/or silicone * Ring gear bolts (for application) * 20-page instruction manual
( 105 )
$823.99
Dorman driveshafts are designed to replace your factory originals with no modifications. They are manufactured from quality materials and have the stock connections for an easy bolt-in fit. The driveshafts are available in various lengths, diameters, and materials for many auto, truck, and SUV applications.
( 319 )
$804.99
—
$1,011.95
Modal Header
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
