Rear Disc Brake Conversion, GM 10-12 Bolt Rearend, 12" Rotors Coil Springs 1964-88 Chevy Chevelle El Camino Skylark Cutlass G-Body 25" mounting bolt distances)

25" mounting bolt distances)

Front applications include:

Available in an optional 8" dual diaphragm configuration

These shackles offer you the choice of a 1" or 2" drop and are direct replacements to the original shackle

S installation that finished

Rear Disc Brake Conversion, GM 10-12 Bolt Rearend, 12" Rotors Coil Springs 1964-88 Chevy Chevelle El Camino Skylark Cutlass G-Body 25" mounting bolt distances)Performance Online now offers you the option of upgrading the rear of your muscle or classic car and to 12" diameter rear disc brakes. This rear disc brake conversion is designed to fit the popular GM 10 and 12 bolt rearend. These kits come standard with aluminum PBR Calipers, Zinc plated drilled & slotted rotors and stainless brake hoses. Calipers have energency brakes integrated for your safety.