Pinion Seal: 59-64 GM various but people like this complete

but people like this complete unit

You have a choice here of US Known brands

This is for what's known mainly as the "10 bolt" rear end

Good value boot & SHORT shaft door matching lock kit with two keys

Pinion Seal: 59-64 GM various but people like this completeThis is a large early series rear pinion seal . For local interest it seems to have been the main one found on early 60's full size Aussie Pontiac and Chevy's. NOTING that the locally assembled Holden Impala, Belair, Laurentian, Parisienne's used the Chevy diff unlike the US Pontiacs and some US Chevy's. USED ON . but not limited too: CHEVROLET BEL AIR 1955 1972 CHEVROLET BISCAYNE 1958 1972 CHEVROLET BROOKWOOD 1969 1972 CHEVROLET C10 PICKUP 1961 1963