(cylinder head water cover should all still be good yet)
but it still has life in it as the impeller is still in reasonable condition
Item Details For use with all Pre-Alpha One Units (1960's until 1982)
I would just try it first and if it doesn't work
The Part Number of the Throttle link F85502
Force Mercury Outboard Piston Connecting Rod 600-818052A 4 335016-3 50hp Pin Lower Unit (cylinder head water cover shouldItem Details This was off an 1989 Force 50hp (Serial Number 507A9B) The Part Number of the Connecting Rod 600 818052A 4, 818052A 4, 600 818052A 6, 818052A 6, 600 818052T 6, 818052T 6, 335016 3 The Part Number of the Piston Pin F694017, F694017 1 The Part Number of the Needle Bearings F335217 1 The Part Number of the Bearing Cage and Bearings FK85228 1, 31 62596A 2 Good Condition. This was used on 1974 1992 Various 35hp 40hp, 45hp, 50hp 55hp, 90hp