Product Summary

Rear Position, Hardware Included, Not Applicable

  • Converts rear drum brakes to disc on GM 10-bolt rear axles
  • Fits 1978-1992 Chevrolet Camaro, El Camino, Malibu, Monte Carlo; Pontiac Firebird, LeMans, Tempest; Oldsmobile Cutlass; Buick Skylark
  • 11 in. plain-face rear rotors with natural-finish single-piston calipers, pads and flex hoses
  • 5x4.75 in. bolt pattern; no parking brake provision
  • Requires 15 in. or larger wheels; front AFX brake kits will relocate the wheels out 3/8 in. on each side. Rear kits will relocate the wheels out 1/8 in. on each side. Fits models without staggered shocks

Rebates Available

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Key Specs

MFG. Part #AFXRDM78
PositionRear
Wheel Bolt Pattern (in.)5x4.75 in.
Wheel Bolt Pattern (mm)5x120.65 mm
Parking Brake ProvisionNo
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Need To Know

Quick and Easy Returns

Return Policy

The Right Stuff AFXRDM78 Details

1978-92 GM F/G-Body, 10 Bolt, Rear Disc Brake Conversion - AFXRDM78

Street Series Kits by The Right Stuff are the most widely used Disc Brake Conversion solution in the Restoration Industry. Stop with confidence using The Right Stuff, leading the way in converting drum brakes to disc since 1989. Add a No-Brainer Brake Line Kit to round out your upgrade and simplfy your installation today!

Features

  • High Quality Natural Finish Brake Calipers
  • Includes High Quality Brake Pads
  • Includes OE Style Standard Rotors
  • Industry Leading Street Series Conversion Kit

Specifications

  • Series: Street
  • Caliper Color: Natural
  • Caliper Piston Quantity: 1
  • E-Brake Caliper: No
  • Rotor Type: Standard
  • Rear Rotor Diameter: 11 IN
  • Pads Included: Yes
  • E-Brake Cables Included: No
  • Fits Wheel Size: 15"+ IN
  • Shocks: Non Staggered

Fitment

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

Rebates

The Right Stuff 15% Off Disc Brake Parts 2026 Sale

TheRightStuff15%Off2026Sale

The Right Stuff 15% Off Disc Brake Parts 2026 Sale, running from July 20, 2026, through October 20, 2026. For a limited time, customers can save up to 15% off on select disc brake parts, making it the perfect opportunity to upgrade your vehicle with high-quality components. Sale prices apply to purchases made during the sale period only.

The Right Stuff AFXRDM78 Specifications

KEY SPECS
MFG. Part #AFXRDM78
BrandThe Right Stuff
PositionRear
Wheel Bolt Pattern (in.)5x4.75 in.
Wheel Bolt Pattern (mm)5x120.65 mm
Parking Brake ProvisionNo
Minimum Recommended Wheel Diameter15 Inch
Rotor StylePlain Face
Front Rotor IncludedNo
Front Caliper IncludedNo
Rear Caliper IncludedYes
Front Spindles IncludedNo
Master Cylinder IncludedNo
Brake Booster IncludedNo
Brake Hoses IncludedYes
Rear Rotor IncludedYes
GENERAL
Sold in QuantityKit
NotesFront AFX brake kits will relocate the wheels out 3/8 in. on each side. Rear kits will relocate the wheels out 1/8 in. on each side. Fits models without staggered shocks.
GTIN Code00889165106570
Parking Brake Cables IncludedNo
Brake Pads IncludedYes
Caliper ColorNatural
Differential Case Design TypeGM 7.5 in.
Rear Caliper ColorNatural
Rear Caliper MaterialCast Iron
Rear Caliper Piston QuantityOne
Rear Rotor ConstructionVented
Rear Rotor Diameter11"
Rear Rotor StylePlain Face

Questions & Answers

Fitment

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