A Disc Brake REAR Kit: 1955 - 1968 Full Size B Body - Standard Rotors -Standard Caliper finish.
This rear disc brake kit is designed for full-size GM B-body vehicles from 1955 to 1968, including models such as the Impala, Belair, Parisienne, and Laurentian. It requires a minimum rim size of 15 inches, matching the front setup. Usually supplied as a standard stock kit, please provide the exact vehicle year when ordering to ensure proper fitment. This kit offers a complete rear disc conversion solution for classic full-size cars. Delivery additional.
- 11" GM 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 with standard metal finish calipers (Not painted)
- Caliper Brackets & Spacers
- Bracket Hardware
- Flex Hoses & Clips
- Park Brake Cables suite the 55-64 full size included, you may need to custom length or have an adjust in your intermediate cable.. depends on the body and cable route an what pipes your car may need to now clear.
This non-staggered kit requires that both rear shocks be positioned behind the differential.
Tech Notes - READ
Installing this kit will extend your wheels outward by 0.125” on each side, so longer wheel studs might be necessary. The rotors and pads are GM replica parts, widely recognized and readily available, which is beneficial for compliance with registration authorities. Please note, the parking brake cables included are designed to fit 1955-64 full-size Chevrolet models. For other body styles such as coupes, wagons, convertibles, or sedans, modifications to the cables will be required. Additionally, the intermediate cable, center pull, and cable couplers may not be needed on 1958-64 vehicles.
- 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.
This kit includes the two rear brake cables specifically for 1955-64 full-size models to complete the handbrake linkage. For other body styles, you will need to fabricate or modify cables to fit your vehicle. Installation is straightforward and mostly bolt-on, but ensure your hydraulic components are compatible—avoid using incompatible master cylinders like those from an HK Holden. A minimum of 15-inch rims, matching the front setup, is required for proper fitment.
Delivery: Please note, this item incurs additional delivery charges due to the oversized packing required to keep the product safe in transit. When you place this order, we'll call or email with a delivery quote for you to approve before processing the order.
Stock Wait Times: There can be up to 4 weeks wait time on this kit. Please call or email ahead and enquire about lead time to your address before placing your order, if you are on a time limit.
Couldn't load pickup availability
This rear disc brake kit is designed for full-size GM B-body vehicles from 1955 to 1968, including models such as the Impala, Belair, Parisienne, and Laurentian. It requires a minimum rim size of 15 inches, matching the front setup. Usually supplied as a standard stock kit, please provide the exact vehicle year when ordering to ensure proper fitment. This kit offers a complete rear disc conversion solution for classic full-size cars. Delivery additional.
- 11" GM 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 with standard metal finish calipers (Not painted)
- Caliper Brackets & Spacers
- Bracket Hardware
- Flex Hoses & Clips
- Park Brake Cables suite the 55-64 full size included, you may need to custom length or have an adjust in your intermediate cable.. depends on the body and cable route an what pipes your car may need to now clear.
This non-staggered kit requires that both rear shocks be positioned behind the differential.
Tech Notes - READ
Installing this kit will extend your wheels outward by 0.125” on each side, so longer wheel studs might be necessary. The rotors and pads are GM replica parts, widely recognized and readily available, which is beneficial for compliance with registration authorities. Please note, the parking brake cables included are designed to fit 1955-64 full-size Chevrolet models. For other body styles such as coupes, wagons, convertibles, or sedans, modifications to the cables will be required. Additionally, the intermediate cable, center pull, and cable couplers may not be needed on 1958-64 vehicles.
- 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.
This kit includes the two rear brake cables specifically for 1955-64 full-size models to complete the handbrake linkage. For other body styles, you will need to fabricate or modify cables to fit your vehicle. Installation is straightforward and mostly bolt-on, but ensure your hydraulic components are compatible—avoid using incompatible master cylinders like those from an HK Holden. A minimum of 15-inch rims, matching the front setup, is required for proper fitment.
Delivery: Please note, this item incurs additional delivery charges due to the oversized packing required to keep the product safe in transit. When you place this order, we'll call or email with a delivery quote for you to approve before processing the order.
Stock Wait Times: There can be up to 4 weeks wait time on this kit. Please call or email ahead and enquire about lead time to your address before placing your order, if you are on a time limit.