Wilwood Dynapro Single Caliper – Part No: 120-10188

The DynaPro Single Lightweight (DPS-LW) billet caliper is the newest generation of calipers available as an upgrade or replacement for applications previously using the Dynalite Single (DLS) series. DPS-LW calipers combine superior strength with performance enhancements to make these the best "Dyna" series calipers ever. Lightweight design insures sufficient clearance in tight situations like Sprint Car front ends.

Calipers are fully CNC machined from premium grade alloy billet. The FEA generated body design incorporates a fortified transition between the piston housings and the bridges. Strengthening this critical area has substantially increased its resistance to deflection and body separation under load. Reductions in overall deflection, and the subsequent decreases in fluid volume displacement, translate to increased clamping efficiency with less pedal travel.

The DPS-LW is loaded with exclusive Wilwood performance enhancements. The calipers feature Quick-E-Clip pad retainers that support a 6812 type brake pad from the top. In addition to fast pad service without caliper removal, this feature provides substantially stronger retention over the single Quick-Clip pin and 7012 type pads used in the previous DLS models.

Additional Notes

The DPS-LW uses heavy wall stainless steel pistons to resist corrosion and slow the heat transfer from the pads. The heavy wall sectional thickness improves pedal firmness and adds to the overall clamping efficiency by eliminating piston backside deflection. Available in Black Anodize or Nickel finishes.

Calipers are fitted with replaceable stainless steel SRS bridge plates. SRS plates eliminate bridge wear caused by pad gouging. The spring-loading action of the SRS plates eliminates pad rattle and dampens the vibration harmonics that contribute to squeal during engagement. The package is completed with internal fluid passages and four corner bleed screws that allow mounting in any front, rear, left, or right side position.

Pistons

Piston Count: 2

Piston Area (in²): 2.40

Piston Type: Stainless

Dust Boot: No

Rotor Dimensions

Rotor Width (in): 0.38

Rotor Diameter(in): 13.00

Pad Dimensions

Pad Area (in²): 3

Pad Volume (in³): 1.1

Duty Rating & Material

Material: Aluminum

Weight(Lbs): 2.2

Colors & Finish

Color:  Ano

Finish: Type III Ano

Mounting

Mount Center(in): 3.25

Mount Side: Universal

Mount Type: Lug

UPC Number

UPC 889545000740

Rotor Compatibility

Rotor Width (in): 0.38

Maximum Rotor Width (in): 0.38

Minimum Rotor Width (in) 0.25

Maximum Rotor Diameter(in) 13.00

Minimum Rotor Diameter(in): 6.00

Brake Pad Specifications

Brake Pad Type 1: 6812

Brake Pad Type 2: N-A

Brake Pad Type 3: N-A

Total Pad Area (in²) 3

Total Pad Volume (in³) 1.1

Piston Specifications

Piston 1 Bore (in) 1.75

Piston 2 Bore (in)     

Piston 3 Bore (in)     

Total Piston Area (in²) 2.40

Mounting Specifications

Mount Type Lug

Mount Side Universal

Mount Center(in) 3.25

Mount Hole Size(in) 0.39

Mount Height(in) 1.92

Inlet Thread Size 1/8-27 NPT

Find additional specs, Data Sheet & Installation instructions on Wilwoods website. Price includes 1x caliper only. Does not include pads or rotors / brake discs.

VIP Motorsport is a UK Stockist of Wilwood products.