12-Bolt Chevy vs. 9-inch Ford: Which is Better?
Axe the 12-bolt’s C-clip axles: Replace the stock axle flange (right) with a weld-on housing end (left) that accepts custom bolt-in axles. Bolt-on C-clip-eliminator kits are cheaper, but the more durable weld-on end accepts widely available axle bearings and seals. View Related Article