MerCruiser Alpha One R MR U-Joint Assembly Yoke 59829A1 Upper Unit 814819A2 Bolt Set Main Adjustment Mixture Screw Carb

Main Adjustment Mixture Screw Carb Needle For all KF5 & Mark 5 models

Note that this style has the mounting holes on the perimeter (earlier) rather than through the center)

0L V8 305CID 200hp 2BBL 5

0L / 350 5

Cross Pin 17-30632

MerCruiser Alpha One R MR U-Joint Assembly Yoke 59829A1 Upper Unit 814819A2 Bolt Set Main Adjustment Mixture Screw CarbItem Details & Compatibility This is a complete Yoke Assembly for alpha one MR Alpha One Gen I Sterndrives (1983 1990) Also this would be compatible with 1971 1982 V8 305 350 Stern Drives only because of the measurement of the yoke. 1970 1982 MC 1 & R Drives on Inline engines used a shorter yoke which is not the one available here. The same yoke U Joint assembly was used in the years described above regardless of engine gear ratio of outdrive. I. E.