Right Stuff GM 10 & 12 Bolt Rear Disc Brake Conversion 1978-87 G-Body

Specifications: PositionRear Master Cylinder IncludedNo Brake Booster IncludedNo Brake Lines IncludedYes Front Caliper IncludedNo Front Rotor IncludedNo Front Spindles IncludedNo Minimum Recommended Wheel Diameter (in.)15 Parking Brake ProvisionYes Parking Brake StyleMechanical caliper QuantitySold as a kit Rear Caliper FinishCharcoal gray painted Rear Caliper IncludedYes Rear Caliper MaterialCast iron Rear Caliper Piston QuantityOne Rear Rotor ConstructionVented Rear Rotor Diameter11.00 in./279.4mm Rear Rotor IncludedYes Rear Rotor StyleSolid surface Manufacturer’s Part Number:AFXRD78