MerCruiser 52-37963 37967 Spool Pre-Alpha One 1965-70 Early Sliding Clutch Dog Valve Covers 1987: Pump is correct

1987: Pump is correct

The rubber is in good condition

This was used on 1979-1991 Various 25hp-50hp Force Models (and possibly others)

Flywheel Magneto Part# 420995119 290995112

This was part of a lot of re-manufactured propellers I received

MerCruiser 52-37963 37967 Spool Pre-Alpha One 1965-70 Early Sliding Clutch Dog Valve Covers 1987: Pump is correctItem Details MerCruiser Sliding Propeller Prop Shaft Clutch dog 52 37963 used ONLY in MerCruiser IA IB IC & EZ Shift 120hp 140hp 160hp 165hp & 888 (188hp Ford 302) Roughly 1965 Very Early 1970's Also here is MerCruiser Shift Spool 37967 37969 (For Use with the 37966 shift crank which has boxy end on one side rather than two hoops like the newer ones) Actual Serial numbers are outlined below. One way to know is if your propeller shaft is not tapered at