USA Standard Gear 3.08 Ring And Pinion Master Install Kit For GM 8.875 12 Bolt Truck Rear

Rebuilding a GM 8.875-inch 12-bolt truck rear end?

This USA Standard Gear master kit has the 3.08 ring and pinion plus all the install parts you need.

It's for 1960s-80s Chevy and GMC trucks, 2WD or 4WD.

The kit includes the gears (part ZG GM12T-308) and the master install package (WK GM12T) with bearings, shims, and seals.

Rear placement.

1-year warranty.

If you're swapping ratios or rebuilding a worn-out diff, this is the whole package.

Made for durability.

Get your classic truck rolling with fresh gears.