Wilwood Dynapro Lug Mount Caliper - 4 Piston

Wilwood Dynapro Lug Mount Caliper - 4 Piston

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$255.00
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 Dynapro Lug Mount Caliper 120-9695-SI

The DynaPro Lug Mount (DP) forged billet caliper represents the newest generation of calipers available as an upgrade or replacement for applications previously using the long-standing Dynalite model series. DP calipers combine pure race technology with several new exclusive Wilwood performance enhancements. A sleek profile with superior strength and a fully detail machined finish provide the performance and looks for competition or show.

Pistons
Piston Count 4
Piston Area (in²) 4.80
Piston Type Stainless
Dust Boot No
Rotor Dimensions
Rotor Width (in) 0.38
Rotor Diameter(in) 13.06
Pad Dimensions
Pad Area (in²) 6.36
Pad Volume (in³) 2.1
Duty Rating & Material
Material Aluminium
Weight(Lbs) 3.8
Colors & Finish
Color Ano
Finish Type III Ano
Mounting
Mount Center(in) 5.25
Mount Position
Mount Side Universal
Mount Type Lug
UPC Number
UPC 889545007220

 

 

 

The strength of the DynaPro is a combination of process and design. The DynaPro is stress-flow forged from premium grade billet. Stress-flow forging realigns the grain structure of the metal within the contour of the body design. This process produces a part with superior strength over parts simply machined from straight grained blocks of billet. The FEA generated body design incorporates a highly fortified radial transition that eliminates steps and shoulders between the piston housings and the bridges. Incorporating a radius in this critical area substantially increases resistance to deflection and caliper body separation under load. Structural deflection and volume displacement testing have proven the efficiency of this innovative design. Reductions in overall deflection, and the subsequent decreases in fluid volume displacement, translate to increased clamping efficiency with less pedal travel. The bottom line is a firm, responsive pedal with outstanding stopping power.

The DynaPro is loaded with other enhancements for performance and wider application. The calipers feature Quick-E-Clip pad retainers that support a 7812 type brake pad from the top. Not only does it allow for fast pad service without caliper removal, the bottom pad supports have been removed to create a slimmer profile that can be more easily fitted into tight clearance applications.


Product Specifications

Rotor Compatibility
Rotor Width (in) 0.38
Maximum Rotor Width (in) 0.38
Minimum Rotor Width (in) 0.25
Maximum Rotor Diameter(in) 13.06
Minimum Rotor Diameter(in) 10.00

Brake Pad Specifications
Brake Pad Type 1 7812
Brake Pad Type 2 N-A
Brake Pad Type 3 N-A
Total Pad Area (in²) 6.36
Total Pad Volume (in³) 2.1
Mount
Piston Specifications
Piston 1 Bore (in) 1.75
Piston 2 Bore (in) 1.75
Piston 3 Bore (in)
Total Piston Area (in²) 4.80

Mounting Specifications
Mount Type Lug
Mount Side Universal
Mount Centre(in) 5.25
Mount Hole Size(in) 0.39
Mount Height(in) 2.10
Inlet Thread Size 1/8-27 NPT