1955-1968 Impala/ Bel Air Rear Disc Brake Kit Drilled/ Slotted Rotors

1955-1968 GM Full Size 10/12 Bolt Rear End Disc Brake Kit- You will need to change out your master cylinder and proportioning valve to add disc brakes to the rear of your car. 

Complete Rear Disc Brake Conversion Kit Includes:

• 11" GM Drilled & Slotted Rotors Multi Pattern
• Fits 5x4.75" w/ 7/16 Studs & 5x4.5" w/ 1/2 Studs 
• Large GM Calipers w/ Self Adjusting E-Brake (1979 Cadillac El Dorado) 
• D54 Pads Included
• Caliper Brackets & Spacers
• Bracket Hardware
• Stainless Steel Braided Flex Hoses & Clips
• Emergency Brake Cables

Tech Notes:

• Does not fit S-10 Chassis or truck frames
• Maximum diameter of 6.11" to fit rotor hat.
•  Rotor Center = 2 3/4" - Rotor Hat Section Inside Diameter = 6 3/16"  You will need to modify your axles if they will not fit inside the rotor 
  hat and you will need to modify the rotor if the center hole is too small for your axles. 
• .050x45 Degree Chamfer
• 2.786" max register axle
• Does not Fit 14" Rims Must use 15" or larger
• When installing rear disc brake kit a disc/disc proportioning valve with a 1-1/8" bore master cylinder will be needed ( included in kit )

This kit will push your wheels out an additional .125” per side, longer wheel studs may be required after installation of this kit

*Note: The emergency brake cables provided in the kit will fit 55 - 64 Full Size Chevrolet.  Any other application will require the customer to modify the included cables to work with their application. The intermediate cable, center pull and cable couplers may not be necessary on 58 – 64 cars.

 
    
     
**Will not work on 1959-64 Pontiac Bonneville, Grand Prix, Catalina, Ventura.**