Thread Size:3/8" or 9.5mm - 16. Note:Not to used on #1/R lower units. Fits:Mercury/Mariner O/Bs of Japanese origin that use an 8x1.25 metric threaded screw. Fits:Mercruiser I, R, MR, Alpha One, TR, TRS. Premium quality for longer life. Meets or exceeds manufacturer specs
Product Features:- Thread Size:3/8" or 9.5mm - 16
- Thread Size:3/8" or 9.5mm - 16
- Note:Not to used on #1/R lower units
- Note:Not to used on #1/R lower units
- Fits:Mercury/Mariner O/Bs of Japanese origin that use an 8x1.25 metric threaded screw
- Fits:Mercury/Mariner O/Bs of Japanese origin that use an 8x1.25 metric threaded screw
- Fits:Mercruiser I, R, MR, Alpha One, TR, TRS
- Fits:Mercruiser I, R, MR, Alpha One, TR, TRS
- Premium quality for longer life
- Meets or exceeds manufacturer specs