Wilwood 120-14706-RD DynaPro Radial Mount Brake Caliper - 4-Piston Red

The Wilwood Dynapro-DS four-piston dust seal radial mount caliper combines the versatility of radial mounting with a sleek profile, superior strength, and extreme durability in adverse conditions. This caliper has become a favored choice for a broad range of sports, rally, and off-road driving applications where reliable braking performance is critical.

Advanced Stress-Flow Forging Process:

The strength of the Dynapro caliper is achieved through an innovative combination of process and design. Stress-flow forging re-aligns the internal grain structure of the metal to flow within the contour of the caliper body, producing a part with superior strength compared to machined billet or cast components. The FEA-generated body design features a radial transition between the piston bores and caliper bridges, eliminating machined steps and shoulders in this critical strength area. This substantially increases resistance against deflection and body separation under high load conditions.

Key Features:

• Four-piston radial mount configuration for versatile installation options
• Dust-sealed stainless steel pistons for maximum protection against track and road debris
• Stress-flow forged construction for superior strength and durability
• Radial transition design minimizes deflection under high load
• Suitable for rotors up to 12.19 inches in diameter
• Optimized for intermediate to high temperature braking applications
• Available in red anodized finish
• Compatible with Thermlock insulated pistons for extreme heat applications (optional upgrade)

Structural deflection and volume displacement testing have proven the efficiency of this innovative design, delivering a firm pedal feel with outstanding stopping power. The dust seal protection makes this caliper ideal for environments where contamination is a concern, while maintaining the performance characteristics demanded by serious driving applications.