JEGS 555-631477 10 Bolt Rear Disc Brake Conversion Kit for Select 1978-1988 GM G-Body Models Features:

• 11 in. GM Rotors Multi-Pattern
• Fits 5 x 4.75 in. w/ 7/16 in. Studs & 5 x 4.50 in. w/ 1/2 in. Studs 
• GM Large Bore Single Piston Calipers w/ Self Adjusting E-Brake (1979 Cadillac Eldorado)
• D54 Pads
• Caliper Brackets & Spacers
• Bracket Hardware
• Flex Rubber Brake Hoses & Clips
• Emergency Brake Cables

JEGS 555-631477 Disc Brake Conversion Kit Notes:

• Maximum Diameter of 6.110 in. to Fit Rotor Hat
• 0.050 x 45 Degree Chamfer
• 2.786 in. Max Register Axle
• Does Not Fit 14 in. Rims - Must Use 15 in. Rims or Larger
• When Installing Rear Disc Brake Kit a Disc/Disc Proportioning Valve w/ a 1 1/8 in. Bore Master Cylinder Will Be Needed
• This kit uses directional brake rotors that are specific to the left and right sides of the car 

How To Measure Rear Axle Hub Flange & Register Dimensions

JEGS 555-631477 Rear Disc Brake Conversion Kit Fitment:

• Buick
  • 1978-1987 Regal, Skylark
• Chevrolet
  • 1978-1987 El Camino
  • 1978-1983 Malibu
  • 1978-1988 Monte Carlo
  • 1982-1992 Camaro
• Oldsmobile
  • 1978-1987 Cutlass
• Pontiac
  • 1978-1981 LeMans
  • 1982-1992 Firebird