MerCruiser 45706A8 Pre Alpha One Trim Arm Ram Cylinder Piston 60's-82 Sterndrive Heads This part might have superseded

This part might have superseded to future (1986 1987 1988 1989 1990 1991 models etc

320570 / 0320570 Propeller Nut Spacer

) MERCURY 224 I/L4 1976-1979

1L & 200hp in-line 6cyl

Propeller Details

MerCruiser 45706A8 Pre Alpha One Trim Arm Ram Cylinder Piston 60's-82 Sterndrive Heads This part might have supersededItem Details Tested & Working! Price is for the single arm as pictured. This can be used on the port or starboard side. Original Paint Found on all MerCruiser Alpha One Drives before 1982ish. 2. 5L 120hp 4cyl 3. 0L 140hp 3. 7L 470 165hp 4cyl 4. 1L 165hp 6cyl 5. 0L 305 V8 5. 7L 350 V8 888 898 Ford 302 351 This type of trim arm would have been found in late 1960's 70's 80's right up until 82'ish MerCruiser power systems Please inspect pictures closely