Engines & Maintenance

Sierra Trim Motor - Yamaha - S-18-6748. Replaces: 67C-43880-00-00, 67C-43880-01-00Fits: F30, F40 (2001 & Up) Part Number SRA-S-18-6748

Sierra Trim Motor - Yamaha - S-18-6760. Replaces: 6G5-43880-02-00 (O-Ring Included)Fits: 115-200HP (1987-96) Part Number SRA-S-18-6760

Sierra Trim Motor - Mercury/Mariner - S-18-6773Replaces: 92975A28, A32 To 1984 for Most Mercury Outboards (Motor and Reservoir Only) Part Number SRA-S-18-6773

Sierra Trim Relay Assembly For Yamaha  Fits: Yamaha F25 HP (98-05), T25 HP (01-06),60 HP (93-05), 70 HP (93-09), 75 HP (94-99), 80 HP (97) Fits: Yamaha 85 HP (93-96), 90 HP (93-09), 150 HP (99-05),...

Sierra Trim Sender/Limit Kit- Mercruiser Fits: MC-I, R, MR, Alpha, Alpha Gen II and Bravo drives. Analog 2 wire. Interchange: Mercruiser Stern...

Sierra Tune Up Kit  Fits: GM V-8 Engines with Thunderbolt IV & V HEI Ignitions Use With:Thunderbolt HEI-  18-5470 Kit Contains:Distributor Cap-  18-5395Rotor Assembly-  18-5431 Interchangeable with...

Johnson/Evinrude Tune-Up Kit manufactured by Sierra. Replaces: 172522Contains Condenser & Contact Set Part Number SRA-S-18-5006

Sierra Tune-Up Kit - Mercruiser - Replaces 808483K2GM V-8 engines w/Delco HEI-1998 and newer (except MPI engines with 555 ECM)Includes S-18-5354 cap & S-18-5402 rotor Part Number SRA-S-18-5291

Sierra U Joint Bellows For: DP-S, SXFor: All Clutch Dog Cobra Models 1986-1993 Interchangeable with the following:GLM89200OMC Stern Drive2219713038414813854127983973987467 Volvo...

Sierra U Joint Bellows - Mercruiser  Fits: Alpha One Gen II (1991 & Newer) Kit Contents: Bellow Flange Ring - 18-1728Hose Clamp - 4-1/16 to 5" Interchangeable with the following:GLM89180Mercruiser...

Sierra U Joint Bellows - Mercruiser  Includes: ClampFor: Bravo & Blackhawk models Contents:Bellow, Flange Ring - 18-1710Hose Clamp - 4-1/16 to 5" Interchangeable with the following:GLM89140Mercruiser...

Sierra Mercruiser Alpha One 60932A1 Universal Joint Bellows Includes clampFits: MC-I, R, MR, Alpha One & TR/TRS drives (1972-1990)Use with: Hose Clamp-4-1/16 TO 5: 18-710-72-2 Interchangeable with...