I have a 1975 MFG 17' with a 120hp mericruiser in/outboard. I recently broke my prop after being stuck on a sandbar. And when i took it off and scraped to find numbers I found 2 sets.
12 20 4 and
M94 2/3 1 SP The 2/3 is either 2 or 3 I can not tell.
Can anyone tell me my diamter and pitch...
