Suits Mercury Mariner Outboards:
40 HP Command Thrust 4 Stroke 2014-2024
40 HP Sea Pro 4-Stroke 2016 & Newer
50 HP Command Thrust 4 Stroke 2014-2024
60HP (Sea Pro/Marathon) 1995 & Newer
60 HP 4-Stroke / Bigfoot 1995 & Newer
60 HP Command Thrust 4 Stroke 2014-2024
60 HP Sea Pro 4-Stroke 2016 & Newer
70HP 2 Stroke 1987 – 1989
75HP 2 Stroke 1984 & Newer
75HP 4 Stroke 2001-2020
80HP 1978 – 1989 2 Stroke
80HP 4 Strokes 2015-2024
90HP 2 Stroke 1978 & Newer
90hp 4 Stroke 2001-2024 (Not Command Thrust)
100HP 2 Stroke 1988 & Newer
100HP 4 Strokes 2015-2024 (Not Command Thrust)
115HP 1978 & Newer
115HP 4-stroke 2001-2020 (Not Command Thrust)
125HP 2 Stroke 1994 & Newer
140HP (Includes Sea Pro & Offshore) 1978 – 1981
650 2 Cyl thru 1971
800-850 6 cyl thru 1972
800-850 4 cyl 1972 – 1977
900-1500 Models thru 1977
80HP Mariner 1978 – 1983
Note: All model Motors above include EFI 4 Strokes, Optimax & Pro XS Engines

Yamaha 20 25 30hp Prop Propeller Hardware KIT Spacer,Thrust Washer Nut,Split Pin 


















Prop works grate. Get my 571 mclay up on the plane faster at lower rpm. Can’t fault it