The SM-420 takes a flange yoke bolted to the back of the transmission and a splined slip joint in the shaft. That might be a hard shaft to find. It may be easier to just have your local drive shaft shop make you one.

Mike B smile


Mike Boteler

1956 Chevy 3100 Resto Rod
1952 Willys M38 Army Jeep
1983 Jeep CJ7 Laredo
1984 Jeep CJ7
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Silver Spring, MD