You ought to put new bearings and gaskets and replace anything else that needs it in the '55 tranny before you pull your rear end swap, then you'd have a known fresh tranny to go with it and won't have to wonder.


"It's just a phase. He'll grow out of it." Mama, 1964

1956 Chevy 1/2-ton 3100
1953 Chevy 6100 "The Yard dog"
1954 GMC Suburban Now with a new proud owner.