Product Summary

Rear Position, 11.30 Inch Rotor Diameter, Powder Coated

  • 1971-1996 GM- full size passenger car and wagons
  • Single piston cast iron calipers with built in parking brakes
  • Dimple drilled and slotted with zinc plating
  • Kit comes with DOT Flex Hoses, axle shims, new hard lines
  • Includes e-coated Mounting brackets
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Key Specs

MFG. Part #A125-4HDR-DS
PositionRear
Wheel Bolt Pattern (in.)5x4.75 in.
Wheel Bolt Pattern (mm)5x120.65 mm
Rotor Diameter11.30 Inch
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SSBC-USA A125-4HDR-DS Details

This kit contains all the parts you need to convert your 1971-1996 GM- full size passenger car and wagons, 10/12 bolt pattern vehicle from drum to disc brakes. Manufactured from quality materials, these rear conversion kits are designed to bolt directly onto your stock axle and provide you with the performance and durability you expect from a modern brake system. Please consult the wheel fitment diagram to confirm clearances.

Note: will not work with C-clip eliminators

  • Single piston cast iron calipers with built in parking brakes
  • Dimple drilled and slotted with zinc platingRed Caliper powder coat available
  • Calipers come with a zinc plated finish and dust boots
  • Kit comes with DOT Flex Hoses, axle shims, new hard lines
  • Semi-metallic brake pads
  • Stainless steel shim washers to center the caliper assembly
  • Two 11.3" diameter heavy duty vented rotors
  • Includes e-coated Mounting brackets
  • Stainless steel spacers
  • Hardware with parking brake cable adapters
  • Fits on stock rear axles
  • Simple instructions for bolt-on installation with all hardware included

 

Application

Designed to fit:

  • 1971-1996 GM full size passenger car and wagons
  • 10 and 12 bolt rear end with either small axle flange pattern or large axle flange pattern
  • 5 x 5 and 5 x 4.75 wheel bolt patterns

Specs

Get up to 30% more braking power, by installing an SSBC-USA rear disc brake conversion kit. This direct bolt on kit is ideal for 71-96 GM- full size passenger car and wagon, 10/12 bolt pattern vehicles. It is a huge improvement over stock drums. You'll get better performance with a factory look.

The upgraded calipers give modern braking capability in a compact design. Premium quality calipers are zinc-coated for ultimate corrosion resistance. Each caliper has a chrome steel piston with a large diameter piston bore. Included is a built-in internal parking brake sealed off from the elements.

Calipers and adapters allow you to re-use your factory parking brake cable, and stainless steel shim washers align the caliper over the rotor. Kit includes DOT Flex hoses and new hard lines. All brackets are e-coated for long life rust prevention. 11.3 inch diameter vented rotors provide maximum durability. Easy to read instructions make this kit one of the best on the market!

Disc brake kit will work with most 15" rims. The caliper piston pin needs to be aligned with the notch in the pad to avoid fitment issues.

Please consult the wheel fitment diagram to confirm clearances. For additional information, please contact SSBC-USA customer service.

 

SSBC-USA designs and manufactures high-quality brake components and systems for a wide range of vehicles. Kits come complete and are designed for simple bolt-on installation. SSBC aftermarket products provide improved stopping power and fit into stock rims while maintaining the original look and appearance. No modifications required.

Warranty Information

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SSBC-USA warrants to the original purchaser that our products are free from defects in workmanship and material under normal use, driving conditions, and service for a period of one year, except stainless steel parts, which are warranted against corrosion for as long as the original purchaser owns the vehicle. SSBC-USA parts used in race applications, such as rotors and brake pads, and improperly installed components are not warranted. Components which are purchased from other suppliers and resold by SSBC-USA shall conform to the warranty policy of that supplier.

SSBC-USA A125-4HDR-DS Specifications

KEY SPECS
MFG. Part #A125-4HDR-DS
BrandSSBC-USA
PositionRear
Wheel Bolt Pattern (in.)5x4.75 in.
Wheel Bolt Pattern (mm)5x120.65 mm
Rotor Diameter11.30 Inch
Rotor TypeVented
Caliper PistonsOne
Caliper FinishPowder Coated
Parking Brake ProvisionYes
Minimum Recommended Wheel Diameter15 Inch
Rotor ShapeRound
Hardware IncludedYes
Rotor StyleDrilled & Slotted
Front Rotor IncludedNo
Front Caliper IncludedNo
Rear Caliper IncludedYes
Front Spindles IncludedNo
Master Cylinder IncludedNo
Brake Booster IncludedNo
Brake Hoses IncludedYes
Rear Rotor IncludedYes
ColorRed
Bolt Pattern5 on 4.75"
New or RemanufacturedNew
GENERAL
Sold in QuantitySet
GTIN Code00810048996711
Brake Pads IncludedYes
Parking Brake StyleMechanical Caliper
Rear Caliper ColorRed
Rear Caliper MaterialCast Iron
Rear Caliper Piston QuantityOne
Rear Rotor ConstructionVented
Rear Rotor Diameter11.25"
Rear Rotor StyleDrilled and Slotted
Rear Rotor Thickness0.91"

Questions & Answers

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