Product Summary

Buick, Cadillac, Chevy, GMC, Oldsmobile, Red

  • Wilwood's D52 Rear Caliper Kit offers a matching rear replacement option for our front D52 calipers
  • It is a direct bolt-on 2-piston replacement for the factory original single piston calipers used on many custom application rears
  • Forged billet aluminum bodies, stainless steel pistons, and competition style high-temperature seals put an end to the rust, bore pitting, and seal failures that plague the OE caliper design
See more details

Key Specs

Caliper PistonsTwo
Fitting Attachment 1Banjo
Parking Brake ProvisionNo
Fittings IncludedNo
Brake Pads IncludedYes
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Wilwood 140-11293-R Details

  • Wilwood's D52 Rear Caliper Kit offers a matching rear replacement option for our front D52 calipers
  • It is a direct bolt-on 2-piston replacement for the factory original single piston calipers used on many custom application rears
  • With the added benefit of smaller rear piston sizing (2
  • 46 sq-inches of area) not normally available in OEM calipers, for correct front and rear bias
  • Forged billet aluminum bodies, stainless steel pistons, and competition style high-temperature seals put an end to the rust, bore pitting, and seal failures that plague the OE caliper design
  • D52 calipers provide low-maintenance performance and a huge weight savings with high temperature reliability for the street and track
  • D52 calipers mount in the stock location over stock rotors, use the original style OE D52 brake pads and an OE 7/16-20 banjo bolt brake line mounting
  • Calipers can be used with most wheels that clear the OE calipers
  • Kits contain Wilwood’s hardened slide pins and BP-10 high friction pads
  • Matching rear calipers are also available for custom installations

Wilwood 140-11293-R Specifications

KEY SPECS
MFG. Part #140-11293-R
BrandWilwood
Caliper PistonsTwo
Fitting Attachment 1Banjo
Parking Brake ProvisionNo
Fittings IncludedNo
Brake Pads IncludedYes
Caliper FinishPowder Coated
Material TypeAluminum
GENERAL
Piston Diameter1.25"
Caliper Material TypeAluminum
Caliper ColorRed
Thread Size7/16"-20
Bracket IncludedNo
Sold in QuantityKit
Bore Size1.25"
ColorRed
Thread Pitch7/16"-20
Rotor Thickness1.04"
FinishPowder Coated
Total Piston Area2.46 sq. in.
Pad Area10 sq. in.
Pad Volume3.90 cu. in.
Mount TypeFloating
Caliper TypeD52
Piston TypeStainless
Brake Pad CompoundSemi-metallic
Brake Pad MaterialSemi-metallic
PositionRear
GTIN Code889545012613
NotesFits GM applications with a D52 rear disc brake caliper with a 1.00 in. thick rotor. Caliper does not have the parking brake provision.
LogoWilwood
Caliper SeriesD52 Dual Piston

Questions & Answers

Fitment

                                                                                            Customer Impersonation Script