Description
Transmission input & tailshaft/mainshaft bearing #308SG8, 3.543″ outside diameter 1.378″ inside diameter, .825″ thick, used in 1968-1972 18 splines, 1970-74 big block 23 splines, tailshaft housings with casting numbers C97623 C99128 C99539 and C99621. Sold each.