The u-joint yoke bolts to the output shaft on the SM-420. Your trans should look like this one without the band brake...

Mike B smile
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Last edited by Mike B; 02/21/2019 1:36 AM.

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