Sunday, April 22, 2018
D8-4 Caliper – Part No: 120-10526-RD
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D8-4 Caliper Rear Product Number: 120-10526-RD     Price: $350.99
Available Caliper #120-10526 Configurations

Ano Caliper


Black Caliper


Polished Caliper


Red Caliper


Caliper No: 120-10526-RD
Wilwood D8-4 Caliper Rear Caliper

Wilwood D8-4 Caliper Rear Caliper
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D8-4 Caliper Rear
D8-4 rear calipers are a direct bolt-on replacement for the OE factory rear calipers on all 1965-82 Corvettes. Forged billet aluminum bodies, stainless steel pistons, and high temperature seals put an end to the rust, bore pitting, and seal failures that plague the original cast iron caliper design.  

D8-4 calipers mount in the stock location over stock rotors and use the original type D8 brake pads. These calipers fit inside 1967 and later production steel rally wheels and most of the later model alloy wheels. Original steel “JK” code wheels from 1965-66, and some aftermarket alloy replica wheels, will requires a 3/16” or thicker wheel spacer for clearance.   Continue >>

120-10526-RD - Product Summary
Count: Area (in²): Type: Dust Boot:
4 3.00 Stainless No
Rotor Dimensions
Rotor Width(In): Rotor Diameter(In):
1.25 11.75
Pad Dimensions
Pad Area (in²): Pad Volume (in³):
Mount Center(In): Mount Position: Mount Side: Mount Type:
5.16 Universal Lug
Duty Rating & Material
Material: Weight(Lbs):
Aluminum 6.3
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): 1.25
Maximum Rotor Width(In): 1.25
Minimum Rotor Width(In): 1.17
Maximum Rotor Diameter(In): 11.75
Minimum Rotor Diameter(In): 11.75
Brake Pad Specifications
Brake Pad Type 1: D8
Brake Pad Type 2: N-A
Brake Pad Type 3: N-A
Total Pad Area (in²):
Total Pad Volume (in³): 3.9
Pad Dimensions & Part Numbers
Pad Dimensions for the D8-4 Caliper Rear

Pad Dimensions for the D8-4 Caliper Rear
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Piston Specifications
Piston 1 Bore(In): 1.38
Piston 2 Bore(In): 1.38
Piston 3 Bore(In):
Total Piston Area (in²): 3.00
Mounting Specifications
Mount Type: Lug
Mount Side: Universal
Mount Center(In): 5.16
Mount Hole Size(In): 0.47
Mount Height(In): 2.99
Inlet Thread Size: 1/8-27 NPT
Mount Dimensions & Part Numbers
Dimensions for the D8-4 Caliper Rear

Dimensions for the D8-4 Caliper Rear
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Parts & Accessories
O-Ring Kit: 130-2658
Replacement Dust Boot: N-A
Replacement Piston 1: 200-7516
Replacement Piston 2: 200-7516
Replacement Piston 3: N-A
Replacement Piston 4: N-A
Cross-Over O-Ring Kit: 130-10540
Bridge Bolt Kit: N-A
Wear Plate L/H: 300-10523
Wear Plate R/H: 300-10523
Pad Retainer: 180-10524
Bleed Screw Kit: 220-0627
Self Bleeder Tube: N-A
Cross-Over Tube: N-A