MerCruiser 63504A1 59822 V8 Gimbal Housing Assembly Pre-Alpha W/O Trim Sender Starters & Alternators but found on 120hp /

but found on 120hp / 2

So on the flip-side 43-27891 & 43-27889 were the 14:28 ratio gears found on:

but with different part numbers even though they might be the same part

Starboard Transom Bracket Clamp Long: 3412-821774T8

MerCruiser 63504A1 59822 V8 Gimbal Housing Assembly Pre-Alpha W/O Trim Sender Starters & Alternators but found on 120hp /Part Number(s) Included MerCruiser 63504A1 Gimbal Housing Transom Plate Assembly (V engines) Stamped 59822 (Inline versions will also be stamped this number so pay attention to the threaded flange holes) Early Version Gimbal Housing WITHOUT Trim Sender General Application Compatibility This would have been only used with MerCruiser V Engines 1971 1977 888 188hp Ford 302 5. 0L 225 S 233 It has the bottom holes for the V8 exhaust applications that are