Richmond Gear Excel Ring And Pinion Set # 12BT308 - Fits GM 8.875 in. - 3.08 Ratio - 40-13 Teeth - 8.875 in. Dia. Ring Gear - 1.438 in. Dia. Pinion - 30 Spline - 12 Hole Irregular Cover - Rear 8.875 in.
Below is an abreviated list of applications for the Excel Ring And Pinion Set.
Blazer, Blazer K5, C10 Pickup, C15/C1500, C1500, C20 Pickup, G10 Van, G15/G1500 Van, G20 Van, G25/G2500 Van, Jimmy, K10 Pickup, K15/K1500, K1500, K20 Pickup, K25 Pickup, K25/K2500 Pickup, K2500 Pickup, Chevrolet, GMC more…