Wilwood 120-10526 D8-4 Universal Lug Mount Rear Caliper 4 Pistons Polished

Manufacturer WilwoodWilwood
SKU WIL-120-10526-P

  On demand

 

Wilwood 120-10526 D8-4 Universal Lug Mount Rear Caliper 4 Pistons Polished

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.

D8-4 calipers use the same overall piston volumes as the original calipers. Other than a new flexline with an 1/8”-27 NPT end for the new aluminum caliper, no other changes such as master cylinder output or front to rear bias adjustment are necessary.

Pistons
Piston Count 4
Piston Area (in²) 3.00
Piston Type Stainless
Dust Boot No
Rotor Dimensions
Rotor Width (in) 1.25
Rotor Diameter(in) 11.75
Pad Dimensions
Pad Area (in²) 10.29
Pad Volume (in³) 3.4
Duty Rating & Material
Material Forged Aluminium
Weight(Lbs) 6.3
Colors & Finish
Color Polished
Finish Polish

Mounting
Mount Center(in) 5.16
Mount Position  
Mount Side Universal
Mount Type Lug

 

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


Piston Specifications
Piston 1 Bore (in) 1.38
Piston 2 Bore (in) 1.38
Piston 3 Bore (in)  
Total Piston Area (in²) 3.00

More Information

Manufacturer WilwoodWilwood
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