MerCruiser Alpha One Clutch Dog 52-66063 Sliding Gen I Lower Unit Gearcase 70-90 Propellers & Parts 8hp S/N 2135068 thru 2275946---possibly

8hp S/N 2135068 thru 2275946---possibly others though)  / Mercury 200 20hp (1558310 THRU 1866495) / Mercury 75 7

Michigan Wheel 311190

This is just the assorted odd & ends

140hp GM 181 I/L 4 1968-1972

- Please ask or check parts diagram for compatibility

MerCruiser Alpha One Clutch Dog 52-66063 Sliding Gen I Lower Unit Gearcase 70-90 Propellers & Parts 8hp S/N 2135068 thru 2275946---possiblyItem Details MerCruiser Sliding Propeller Prop Shaft Clutch dog 52 66063 used in all MC 1 R MR Pre Alpha Gen 1 Alpha 1 lower units 1977 1990 Used but in great shape! This is a stock photo you will receive one in similar condition. Application OEM SLIDING CLUTCH 52 66063, Same as: 52 824112 52 853594 52 853594T & aftermarket Sierra 18 2202 For 888 drives s n 3784375 and up For #1 drives s n 3469428 and up They used the same lower gearcase with all of