D52-R Single Piston Floater Caliper – Part No: 120-15607
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D52-R Single Piston Floater
Prod #: 120-15607
Price: $190.04

D52-R Single Piston Floater - Product Summary
Caliper No: 120-15607
Wilwood D52-R Single Piston Floater Caliper Wilwood D52-R Single Piston Floater Caliper Zoom Image

Pistons
Piston Count 1
Piston Area (in²) 4.45
Piston Type Stainless
Dust Boot No
Rotor Dimensions
Rotor Width (in) 0.81
Rotor Diameter(in) 12.19
Pad Dimensions
Pad Area (in²) 10
Pad Volume (in³) 3.9
Duty Rating & Material
Material Aluminum
Weight(Lbs) 4.8
Colors & Finish
Color Ano
Finish Type III Ano

Mounting
Mount Center(in) 7.06
Mount Position
Mount Side Universal
Mount Type Floating
UPC Number
UPC 889545090055
Product Documents
Product Data Sheet

Installation Instructions



WARNING: Cancer and Reproductive Harm
www.P65Warnings.ca.gov
Applicable to Brake Pads Only

120-15607 - Product Description

D52-R Single Piston Floater

Wilwood's newest pure heavy-duty race caliper, the D52-R starts with a lightweight 4.3-pound forged aluminum Type III hard anodized body with a stainless steel piston. Choose a width of 2.75” or 2.38” pistons, and rotor widths of 0.81”, 1.04” and 1.28" thick in common 11.75”, or 12.19”, and up to 12.50” diameters. Caliper fluid inlet port centered directly behind the piston eliminates any interference with slide pins. Lower deflection rate and higher volumetric efficiency than all the competitions’ heavier cast models, D52-R calipers also use standard D52 pads available in a range of compounds for every application. Caliper mounting uses the original GM stock height and offset. D52-R Caliper, also known as D52R Caliper, is the pinnacle design for OEM replacement racing calipers.



Product Specifications

Rotor Compatibility
Rotor Width (in) 0.81
Maximum Rotor Width (in) 0.81
Minimum Rotor Width (in) 0.75
Maximum Rotor Diameter(in) 12.19
Minimum Rotor Diameter(in) 11.00

Brake Pad Specifications
Brake Pad Type 1 D52
Brake Pad Type 2 N-A
Brake Pad Type 3 N-A
Total Pad Area (in²) 10
Total Pad Volume (in³) 3.9
Mount
Piston Specifications
Piston 1 Bore (in) 2.38
Piston 2 Bore (in)
Piston 3 Bore (in)
Total Piston Area (in²) 4.45

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
Pad Dimensions & Part Numbers

Pad Dimensions for the D52-R Single Piston Floater Pad Dimensions for the D52-R Single Piston Floater Zoom Image


Mount Dimensions & Part Numbers

Dimensions for the D52-R Single Piston Floater Dimensions for the D52-R Single Piston Floater Zoom Image

Additional Notes


Parts & Accessories

O-Ring Kit 130-2659
Replacement Dust Boot N-A
Replacement Piston 1 200-1119
Replacement Piston 2 N-A
Replacement Piston 3 N-A
Replacement Piston 4 N-A
Cross-Over O-Ring Kit N-A
Bridge Bolt Kit N-A
Wear Plate L/H N-A
Wear Plate R/H N-A
Pad Retainer N-A
Bleed Screw Kit 220-0627
Self Bleeder Tube N-A
Cross-Over Tube N-A
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Version: 2.96 November 19 2021