Description
PolaStorm 2-Tab Lock Washer to suit Mercury/Mariner 25-70hp Group C propellers with 3 1/2″ diameter gearcase including the following:
2 stroke:
- 30hp (1994 -2002)
- 30hp Sea Pro/ Marathon (1994+)
- 35hp (1984-1989)
- 40 HP (1977+)
- 45hp (1986-1988)
- 48hp (all years)
- 50hp (1977+)
- 55hp (1995+)
- 60hp (1978+)
- 70hp (thru 1983)
4 stroke:
- 25hp Bigfoot / Command Trust 30hp (1999-2005)
- 30hp / 40hp (1997+)
- 50hp (1995+)
- 60hp (2001+)
