1970-72 Chevy Chevelle 12 bolt rear end.
10 bolt k 3 casting #1254332 ratio is 2.56 positraction ring is 8.5 inches
I know that this rear is a gm standard 10 bolt, and Pontiac used it in the 64-66 gto, tempest, and le mans.
1974 c20 chevrolet rear axel. 4.56 gearing. 8 bolt wheel. {corporate 14} 8.5 gear. ill bet a pepsi on that one. thank you GW
While I cannot narrow it down to a model, the rear end casting number is from a truck by International Harvester. International Harvester is now known as Navistar International Corporation.
Casting number 1253741 rear end housing is 76 Monte Carlo thats what is in mine
GM 12 Bolt
That is a 1965 Chevrolet Chevelle 12 bolt rear differential.
gm 14 bolt rear end housing
It is what the rear wheels bolt to.It is what the rear wheels bolt to.
70-72 chevelle or Monte Carlo
Goodwrench crate motor 350, Made in Mexico, 260 hp, 2-piece rear main, 4 bolt main caps.