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Saturday, April 19, 2014
Caliper No.: 120-10937-RD
GM D52 Dual Piston Caliper

Wilwood D52 Dual Piston Floater Caliper

Wilwood D52 Dual Piston Floater Caliper zoom image
D52 Dual Piston Floater
The D52 caliper is a direct bolt-on 2 piston replacement for the factory original single calipers on many 1968-96 GM Passenger Vehicles and Trucks. Forged billet aluminum bodies, stainless steel pistons, and competition style high-temperature seals put and 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. Calipers can be used with most wheels that clear the OE calipers. The front calipers with 2.00” piston provide 6.28 cubic inches of piston area per caliper, to maintain the original front to rear brake bias and use of the OE master cylinder. D52 Calipers come hardened slide pins.   Continue >>

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Product Number: 120-10937-RD     Price: $178.19
D52 Dual Piston Floater - Product Summary
Pistons
Count: Area (in²): Type: Dust Boot:
2 6.28 Stainless
Rotor Dimensions
Rotor Width(In): Rotor Diameter(In):
1.04 12.19
Pad Dimensions
Pad Area (in²): Pad Volume (in³):
10 3.9
Mounting
Mount Center(In): Mount Type: Mount Side:
7.06 Floating Universal
Duty Rating & Material
Material: Weight(Lbs):
Aluminum 5.5
Colors & Finishes
Color: Finish
Red Red Powder Coat
Product Documents
Full Product Product Data Sheet Installation Instructions
Click To View Click To Download
Vehicle Applications
Product Specifications
Rotor Compatibility
Rotor Width(In): 1.04
Maximum Rotor Width(In): 1.04
Minimum Rotor Width(In): 0.81
Maximum Rotor Diameter(In): 12.19
Minimum Rotor Diameter(In): 11
Brake Pad Specifications
Brake Pad Type 1: D52
Brake Pad Type 2:
Brake Pad Type 3:
Total Pad Area (in²): 10
Total Pad Volume (in³): 3.9
Pad Dimensions & Part Numbers
Pad Dimensions for the D52 Dual Piston Floater

Pad Dimensions for the D52 Dual Piston Floater zoom image
Piston Specifications
Piston 1 Bore(In): 2
Piston 2 Bore(In): 2
Piston 3 Bore(In):
Total Piston Area (in²): 6.28
Mounting Specifications
Mount Type: Floating
Mount Side: Universal
Mount Center(In): 7.06
Mount Hole Size(In): 0.69
Mount Height(In): 0.77
Inlet Thread Size: 7/16-20
Mount Dimensions & Part Numbers
Dimensions for the D52 Dual Piston Floater

Dimensions for the D52 Dual Piston Floater zoom image
Parts & Accessories
O-Ring Kit:
Replacement Dust Boot:
Replacement Piston 1: 200-10932
Replacement Piston 2:
Replacement Piston 3:
Replacement Piston 4:
Cross-Over O-Ring Kit: -
Bridge Bolt Kit:
Wear Plate L/H:
Wear Plate R/H:
Pad Retainer:
Bleed Screw Kit: 220-0627
Self Bleeder Tube:
Cross-Over Tube: