Quick view Add to Cart Sierra 18-4336 Powerhead Gasket Set $114.49 $79.99 Sierra 18-4336 Powerhead Gasket Set Sierra replacement powerhead gasket set for Mercury 70, 80, 90 HP 3 Cylinder Outboards. Interchangeable with: GLM 39333 Mallory 9-64209 Mercury Marine 27-43004A99 27-43004A90 27-43004A86 Set... Add to Cart
Quick view Out of stock Sierra 18-4387 Overhaul Gasket Set $520.49 $364.49 Sierra 18-4387 Overhaul Gasket Set Sierra 18-4387 Overhaul Gasket Set for GM 454 (7.4L) CID Engines; production models. Includes 18-3877 Head Gasket Style: Oval Port Interchangeable with: GLM 39020 Mallory 9-61102 Mercruiser Stern... Add to Cart
Quick view Out of stock Sierra 18-5239 Electronic Conversion Kit $280.49 $196.49 Sierra 18-5239 Electronic Conversion Kit Add to Cart
Quick view Add to Cart Sierra 18-5265 Tune Up Kit $65.49 $45.99 Sierra 18-5265 Volvo Penta Tune Up Kit Sierra high-quality engine parts are designed to meet OEM specifications. Contains: (1) 18-5305 Contact Set (1) 18-5348 Condenser (1) 18-5428 Rotor Interchangeable with: GLM 72590 Volvo... Add to Cart
Quick view Out of stock Sierra 18-5267 Tune Up Kit $50.99 $35.99 Sierra 18-5267 Tune Up Kit - Autolite V8 Single Point Sierra high-quality engine parts are designed to meet OEM specifications. For Autolite V-8 Single Point. Kit Contains: (1) 18-5318 Contact Set (1) 18-5346 Condenser (1) 18-5389 Distributor... Add to Cart
Quick view Out of stock Sierra 18-5317 Contact Set Replaces 87-71831 $21.99 $16.99 Sierra 18-5317 Contact Set for Mercruiser 8 Cyl Ignitions Sierra high-quality engine parts are designed to meet OEM specifications. Fits Mercruiser GM & Ford V-8 engines with Mercury ignition. Interchangeable... Add to Cart
Quick view Out of stock Sierra 18-5339-1 GM V8 Distributor $365.99 $255.99 Sierra 18-5339-1 GM V8 Distributor Sierra 18-5316-1 Distributor fits GM V8 327 engines. Stabilized points eliminate point float and bounce High dielectric condenser with brass case eliminates corrosion Mylar insulation provides greater... Add to Cart
Quick view Out of stock Sierra 18-5442 Ignition Coil Replaces 806673T1 $154.49 $107.99 Sierra 18-5442 Mercruiser Ignition Coil Sierra high-quality engine parts are designed to meet OEM specifications, backed by Sierra's unmatched manufacturer's warranty. Fits FM V-8 engines with Delco HEI Ignition, except MPI engines with ECM... Add to Cart
Quick view Add to Cart Sierra 18-5476 Distributor $605.99 $423.99 Distributor for GM V-6 with Delco EST Fits GM V-6 engines with Delco EST ignition HEI Add to Cart
Quick view Add to Cart Sierra 18-5488 Module $260.49 $181.99 Module - Special Order est. 10 Days Add to Cart
Quick view Out of stock Sierra 18-5520 V-8 Electronic Distributor Conversion Kit $893.99 $625.99 Sierra 18-5520 V-8 Electronic Distributor Conversion Kit Converts 8 cyl. GM engines to electronic. Contains: (1) 18-5435 Ignition Coil (1) 18-8803-2 Spark Plug Wire Set (1) 18-5494-2 Dist. Chev V8 Electric Ign Add to Cart
Quick view Add to Cart Sierra 18-5601 Outboard Starter $252.49 $176.99 Sierra 18-5601 Replacement Mercury Outboard Starter Replacement starter for Mercury Outboards. Fits 35-50 HP models. Sierra replacement starters are manufactured to meet or exceed OEM requirements. Tooth count: 9 Interchangeable... Add to Cart
Quick view Add to Cart Sierra 18-5617 Outboard Starter $258.99 $180.99 Outboard Starter - Special Order est. 10 Days Add to Cart
Quick view Add to Cart Sierra 18-56481 Freeze Plug Kit $60.99 $42.99 Sierra 18-56481 Freeze Plug Kit Sierra replacement freeze plug kit for Chevrolet 265-400. Eliminate any chance of rusted out freeze plugs with Sierra's Brass Freeze Plug Kit. For: Chevrolet 265-400 Designed for marine applications Kit includes... Add to Cart
Quick view Add to Cart Sierra 18-5741 Voltage Regulator Replaces 815279A2 $189.49 $141.99 Mercury Voltage Regulator by Sierra For Mercury Engines With 16 Amp or 40 Amp Charging system model years 1989-91 Replaces: Mercury - 815279A2 Add to Cart
Quick view Add to Cart Sierra 18-57702 Crankcase Filter $57.99 $40.49 Sierra 18-57702 Crankcase Filter Add to Cart
Quick view Add to Cart Sierra 18-5807 Solenoid $36.99 $27.99 PRESTOLITE STARTER SOLENOID Replaces: OMC 378444 Prestolite SAW4206 Mallory 9-15109 GLM 72420 Mercury 802318 Redline RL5807 Add to Cart
Quick view Add to Cart Sierra 18-5873 Stator Replaces 398-832075A6 $517.99 $362.49 Stator for Mercury, Chrysler, Force For: 100,115,125HP Replaces: Mercury - 398-832075A6 Chrysler/Force/US Marine - 398-832075A6 Mallory - 9-25509 Pro Marine - 5873 Add to Cart
Quick view Add to Cart Sierra 18-5889 Shift Assist Module Kit $154.49 $107.99 Sierra 18-5889 OMC Shift Assist Module Kit Sierra high-quality engine parts are designed to meet OEM specifications. Fits 5.0 & 5.8L Ford engines 1990 and prior. Interchangeable with: CDI 123-9898-P Mallory 9-24501 OMC Stern... Add to Cart
Quick view Out of stock Sierra 18-5968 Alternator Bracket $396.49 $277.99 Sierra 18-5968 Alternator Bracket Replacement bracket for alternator conversion kit. Sierra high-quality engine parts are designed to meet OEM specifications. Add to Cart
