MerCruiser Alpha One U-Joint Assembly Yoke 814819A2 3 Upper Unit Gen II 3-Groove steering wheel 7L 350 V8 - GM

7L 350 V8 - GM

Camshaft Assembly 462-6102A1 / 462-6102A3

Bushing Kit: 23-812930A 1

4 Litre--1984-1986

MerCruiser Alpha One U-Joint Assembly Yoke 814819A2 3 Upper Unit Gen II 3-Groove steering wheel 7L 350 V8 - GMItem Details & Compatibility This is a complete Yoke Assembly for Alpha One Gen I Sterndrives (1983 1990) Alpha One Gen II (1991 1997) {SN OK999999 & Below} This one has three o ring grooves but will work fine replacing ones with 2 grooves on Yoke 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