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Mercury 10-20518 Genuine OEM Alpha Bravo Sportmaster Sterndrive Set Screw
- Genuine OEM Mercury Quicksilver Parts
- Alpha Bravo Sportmaster Sterndrive Screw
- For use with:
- 50/55/60 HP JET 45 - 50 (3 CYL.)
- 470 STERNDRIVE - 470 1976-1977
- 120/140/165 STERNDRIVE - 165 1970-1977
- 888 STERNDRIVE (1.50) RATIO - 888 1971-1977
- 225-S/233 (1.32 RATIO) STERN DRIVE - 225-S 1974
- 225-S/233 (1.32 RATIO) STERN DRIVE - 233 1975-1977
- 1A-1B-1C (E-Z SHIFT) - IA/IB/IC (EZ-SHIFT) 1965-1966
- 75/80/90/100 EFI 4-STROKE - 80 EFI (4-STROKE)
- 75/80/90/100/115 EFI 4-STROKE - 100 EFI (4-STROKE)
- 75/90/115 DFI 1.5L (3 CYLINDER) - 80 Jet (3 CYL.)(1.5L)
- 75/90/115 DFI 1.5L (3 CYLINDER) - 115 DFI (3 CYL.)(1.5L)
- 898 (1.50 RATIO) 1228 (1.50 RATIO) 1250 (1.32 RATIO) - 250 1977
- 898 (1.50 RATIO) 1228 (1.50 RATIO) 1250 (1.32 RATIO) - 898/228 1977
- BRAVO I - II - III - BRAVO ONE
- BRAVO I - II - III - BRAVO TWO
- BRAVO I - II - III - BRAVO THREE
- BRAVO X (I-II-III) - BRAVO X ONE
- BRAVO X (I-II-III) - BRAVO X THREE
- BRAVO XR I - III SPORT MASTER - BRAVO XR ONE
- BRAVO XR I - III SPORT MASTER - BRAVO XR THREE
- BRAVO XR I - III SPORT MASTER - BRAVO XR SPORTMASTER
- BRAVO XR I - III SPORT MASTER - INTEGRATED TRANSOM
- BRAVO XR I - III SPORT MASTER - HI PERFORMANCE TRANSOM
- BRAVO I/II/III STERNDRIVE AND TRANSOM ASSEMBLY - BRAVO ONE
- BRAVO I/II/III STERNDRIVE AND TRANSOM ASSEMBLY - BRAVO TWO
- BRAVO I/II/III STERNDRIVE AND TRANSOM ASSEMBLY - BRAVO THREE
- BRAVO-I XR/XZ STERNDRIVE AND TRANSOM ASSEMBLY - BRAVO XR ONE
- BRAVO-I XR/XZ STERNDRIVE AND TRANSOM ASSEMBLY - BRAVO XZ ONE
- BRAVO-I XR/XZ STERNDRIVE AND TRANSOM ASSEMBLY - INTEGRATED TRANSOM
- BRAVO-I XR/XZ STERNDRIVE AND TRANSOM ASSEMBLY - BRAVO XR SPORTMASTER
- ACCESSORIES REMOTE CONTROLS VOL.1 - Remote Controls and Components
- ACCESSORIES OUTBOARD VOLUME I - Power Steering/Tiller Handles/ Shift Kits
- ACCESSORIES OUTBOARD VOLUME I - Trim / Tilt / Lift Systems and Components
- ACCESSORIES OUTBOARD VOLUME I - Fuel/Oil Tanks, Lines, Filter Kits and Corrosion
- ACCESSORIES OUTBOARD VOLUME I - Exhaust / Cooling Systems and Extension Kits
- OUTBOARDS SEC B REMOTE CONTROLS - Remote Controls and Components
- STEERING SYSTEMS AND COMPONENTS - Steering Systems and Components
- MERCRUISER SEC B REMOTE CONTROLS - Remote Controls and Components
- REMOTE CONTROL SYSTEMS AND COMPONENTS - Remote Controls and Components
- R/MR ALPHA ONE STERNDRIVE - R/MR/ALPHA ONE (Sterndrive) 1983-1990
- R/MR ALPHA ONE STERNDRIVE - R/MR/ALPHA ONE (Transom Assembly) 1983-1990
- ALPHA-ONE SS, II SSM, III, III SSM, IIIA SSM, IV SSM, V SSM - SSM II/III/IV/V 1982-1995
- ALPHA-ONE SS, II SSM, III, III SSM, IIIA SSM, IV SSM, V SSM - ALPHA ONE SS 1986-1989
- ALPHA ONE GEN II STERNDRIVE AND TRANSOM ASSEMBLY - ALPHA ONE (GEN.II) 1991-1995
- ALPHA ONE GEN II STERNDRIVE AND TRANSOM ASSEMBLY - ALPHA ONE (GEN.II) 1996-1997
- ALPHA ONE GEN II STERNDRIVE AND TRANSOM ASSEMBLY - ALPHA ONE (GEN.II) 1998 AND UP
- 120/140 (1.98 RATIO) 165 (1.65 RATIO) 470/485 (1.84 RATIO) 260/898/228 (1.50 RATIO) - 165 1978-1981
- 120/140 (1.98 RATIO) 165 (1.65 RATIO) 470/485 (1.84 RATIO) 260/898/228 (1.50 RATIO) - 228 1978-1982
- 120/140 (1.98 RATIO) 165 (1.65 RATIO) 470/485 (1.84 RATIO) 260/898/228 (1.50 RATIO) - 470 1978-1982
- 120/140 (1.98 RATIO) 165 (1.65 RATIO) 470/485 (1.84 RATIO) 260/898/228 (1.50 RATIO) - 485 1980-1982
- 120/140 (1.98 RATIO) 165 (1.65 RATIO) 470/485 (1.84 RATIO) 260/898/228 (1.50 RATIO) - 898 1978-1982
- 120/140 (1.98 RATIO) 165 (1.65 RATIO) 470/485 (1.84 RATIO) 260/898/228 (1.50 RATIO) - 120/140 1978-1982
- Manufacturer: Mercury, Mariner, Quicksilver, MerCruiser
- Model Number: Sterndrive Screw
- Part Number: 10-20518
- Also Known As: 1020518