Quick view Out of stock Sierra 18-1970-2 Riser Elbow $291.49 $203.99 Sierra 18-1970-2 Riser Elbow Sierra Marine 18-1970-2 is a replacement riser elbow for V-6 and V-8 applications. Sierra aftermarket engine parts are manufactured to meet or exceed OEM requirements... Add to Cart
Quick view Out of stock Sierra 18-2886 Cover Plate Gasket Replaces 0203171 $4.99 $3.99 Sierra 18-2886 Cover Plate Gasket for Johnson, Evinrude Outboards Sierra high-quality engine parts are designed to meet OEM specifications. Interchangeable with: Johnson/Evinrude... Add to Cart
Quick view Add to Cart Sierra 18-2591 Overhaul Kit $464.99 $325.49 Sierra 18-2591 Overhaul Kit Special Order est. 10 Days Add to Cart
Quick view Out of stock Sierra 18-15113 Serpentine Belt $13.99 $10.99 Sierra 18-15113 Serpentine Belt Sierra Serpentine Belt for use on Mercruiser Stern Drives. Interchangeable with: Mallory 9-55022 9-55025 Mercury... Add to Cart
Quick view Out of stock Sierra 18-1224 Exhaust Cover Gasket $4.99 $3.99 Exhaust Cover Gasket - Special Order est. 10 Days Add to Cart
Quick view Out of stock Sierra 18-1160 Drive Bearing Kit $160.99 $112.99 Sierra 18-1160 Drive Bearing Kit Sierra replacement drive bearing kit for Mercruiser Stern Drives. Fits IA/IB/IC & EZ Shift, MC-I, R, MR, Alpha One & gen II (s/n 0K999999 & Below)... Add to Cart
Quick view Add to Cart Sierra 18-2204 Gear Set Replaces 43-75325A3 $709.99 $496.99 Sierra 18-2204 Mercruiser 1.84:1 Upper Unit Gear Set For 1.84:1 Ratio Drives. Drive Gear = 17 teeth; Driven Gear = 19 teeth. For V6 and 470/485 (4 cyl. etc.) and Gen II (S/N K999999 &... Add to Cart
Quick view Add to Cart Sierra 18-1291 Gear Set $609.99 $426.99 Sierra 18-1291 Gear Set Sierra replacement gear set for use on Johnson/Evinrude Outboard Engines. Set includes 18-2216 Sliding Clutch. For Commercial V-4 gearcases Interchangeable... Add to Cart
Quick view Add to Cart Sierra 18-2913-9 Exhaust Cover Gasket (Priced Per Pkg Of 2) $27.99 $21.49 Exhaust Cover Gasket (Priced Per Pkg of 2) - Special Order est. 10 Days Add to Cart
Quick view Out of stock Sierra 18-0948 Distributor Gasket $5.99 $4.49 Sierra 18-0948 Distributor Gasket Special Order est. 10 Days Add to Cart
Quick view Out of stock Sierra 18-2885-9 Head Gasket (Priced Per Pkg Of 2) $18.99 $13.49 Head Gasket for Johnson/Evinrude Priced Per Pkg. of 2 Replaces: 303438 Add to Cart
Quick view Out of stock Sierra 18-2342 Thrust Ring $6.99 $5.99 Sierra 18-2342 Thrust Ring Sierra replacement thrust ring for MR, Alpha One & Gen II engines. Interchangeable with: GLM 23140 Mallory 9-78106 Mercruiser Stern... Add to Cart
Quick view Out of stock Sierra 18-1602 Upper Gear Kit $1,073.49 $751.49 Upper Gear Kit, 21:19 Ratio - Special Order est. 10 Days For: 4.3L V-6 engines-Cobra drives (21:19 ratio) Replaces: OMC 0984012 GLM 22540 Johnson/Evinrude... Add to Cart
Quick view Out of stock Sierra 18-2833 Exhaust Manifold Elbow Gasket Replaces 27-997772 $4.99 $3.99 Sierra 18-2833 Mercruiser Exhaust Elbow Gasket Sierra high-quality engine parts are designed to meet OEM specifications. Fits MCM 120 (1993 & newer), 140/3.0L, 470, 165 in-line 6... Add to Cart
Quick view Out of stock Sierra 18-1907 Riser $261.49 $182.99 Sierra 18-1907 Riser for Ford Small Block V-8 Sierra Cast Iron Riser for Ford Small Block V-8 302-351 cu. in. Use with: 18-1997-1: Manifold 18-1998-1: Manifold 18-4364: Exhaust Elbow Mounting... Add to Cart