Sierra Marine Engine Parts & Drive Parts   Sierra Marine is a trusted name in aftermarket replacement boat engine and drive parts. Sierra’s products are designed and engineered to exceed the high horsepower demands of today’s engines in the harshest marine environments. All Sierra products meet or exceed the original equipment part it replaces.   If you need help finding a part, we need, Make, Model, Year, Horsepower, and Serial number of your engine.   Warning: We can no longer ship engine parts International or to California Due to Prop 65.

Sierra replacement motor mounts.

Sierra overhaul gasket sets.

Sierra head gaskets Mercruiser and OMC Sterndrive engines.

Sierra fuel pumps and replacement parts for sterndrive & I/O engines.

Sierra idle speed control motor Mercruiser. Includes gasket.

Sierra head gaskets Mercruiser and OMC Sterndrive engines.

Sierra head gaskets Mercruiser and OMC Sterndrive engines.

Sierra replacement thermostats for Mercruiser inboard/outdrive engines.

Series 60 Core Block™ - Single Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to handle high dynamic or static loads. Acetal sheave, alloy cheeks and stainless fixings complete the durable package. For reliability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing. Universal Bearing Dynamic and high static load performance The Ronstan Universal Bearing incorporates our proven 2-stage bearing system Stage 1 - Under moderate loads, Acetal ball bearings ensure minimum friction. Stage 2 - Under heavy loads, where deformation of ball bearings alone would result in increased friction, a sliding Acetal bearing on a polished stainless steel race takes over, maintaining low friction performance. Additionally the ball bearings are configured to act as a thrust bearing between the sheave and cheeks, preventing the sheave from rubbing on the cheeks and causing friction when the line lead in and out of the block isn't perfect. Particularly important for cheek blocks. Alloy Cheek Plates Block cheeks are manufactured from the highest quality alloy for maximum strength. Material optimisation and the cut-away design minimises weight and allows easy fresh water rinsing of salt and debris from the bearings. Cheek design has been further styled with flaring at the block throat and reduced gap between the cheek and sheave, minimising rope wear. Universal head The head assembly incorporates a brass bearing washer to provide smooth 360™ rotation of the post and shackle. A set screw arrangement allows the head to be locked at 0™ or 90™. Shackles are high quality forged grade 316 stainless steel. Features: Class leading performance and sleek, contemporary styling Excellent dynamic and high static load performance Less than half the friction of the nearest competitor Universal head with full 3-axis articulation Head posts can be locked at 0 or 90 degrees, by using a 2.5mm Hex/Allen Key Central hub hole can be used as a becket take-off or tie-up point Applications: Ideal for mainsheet, halyard and spinnaker sheet applications on boats to 12M (40') Various control line applications on larger yachts Materials: Sheave: U.V. stabilized Acetal Cheek body: Aluminium Alloy Ball Bearings: High compression strength carbon black Acetal Shackle, head post & hub: Grade 316 stainless steel Specifications: Sheave Ø: 60mm(2-3/8") Max. Rope Ø: 12mm(1/2") Pin Ø: 6mm(1/4") M.W.L.: 1,000kg(2,200lbs) B. L.: 2,000kg(4,410lbs) Weight: 235g(8.3oz)

March AC-5SSB-MD Magnetic Drive Beer Pump 230V March Pump’s AC-5SSB-MD Beer Pump is an American seal-less centrifugal magnetic drive pump ideal for homebrewing. It is capable of generating a maximum flow of 17 gallons per minute at 1 foot, and its maximum head is 27 Feet (11PSI). March Pump’s AC-5SSB-MD Beer Pump is an American seal-less centrifugal magnetic drive pump ideal for homebrewing. It is capable of generating a maximum flow of 17 gallons per minute at 1 foot, and its maximum head is 27 Feet (11PSI). The standard wet end (the materials that come into contact with the solution) is composed of Stainless Steel, Polysulfone, Buna N, Ceramic, and Ceramic Magnet. The inlet connection is 1 inch female pipe thread, and the outlet is 1/2 inch male pipe thread. The standard motor is a 1 Phase 115V or 230V 0.125 Horsepower fan cooled motor, which can be run on either 50 or 60 hertz (there are performance differences between the hertz options). The maximum internal pressure the pump can tolerate is 200PSI, and the maximum liquid temperature is 250 Fahrenheit or 121 Celsius.   Electrical/Air: 230V 50/60Hz Inlet: 1"FPT Outlet: 1/2"MPT Wet End: Polysulfone (Impeller), 316 Stainless Steel (Front and Rear Housing, Magnet Shell, Shaft), Buna N (O-Ring), Ceramic (Thrust Washers) Can handle liquids of 250F: Materials are FDA Food Compliant American Made: Components are UL Recognized   P/N: 0150-0208-0200 (230V)

Sierra head gaskets for Chrysler/Force outboard engines.

Sierra head gaskets for Johnson, Evinrude and BRP outboard engines.

Sierra intake manifold gaskets Mercruiser engines.

Sierra intake manifold gaskets Mercruiser engines.