Wilwood 120-17773-BK Forged Billet Dynalite-M Disc Brake Caliper - Black

The Wilwood Forged Billet Dynalite-M represents an advanced evolution of the proven Forged Dynalite series, specifically engineered to provide enhanced outboard clearance while delivering exceptional strength and performance. This professional-grade disc brake caliper combines innovative stress-flow forging technology with race-proven features for superior stopping power.

Advanced Forging Technology:

The stress-flow forging process re-aligns the metal's grain structure to follow the contour of the caliper body, eliminating the structural weaknesses that occur when machining from straight billet. This results in the strongest caliper in its class at just 2.80 pounds. The FEA-optimized radial transition design between the piston housing and caliper bridges eliminates stress-concentrating steps and shoulders, substantially increasing resistance to deflection and separation under extreme braking loads.

Performance Benefits:

• Reduced caliper deflection and fluid volume displacement for increased clamping efficiency
• Less pedal travel and improved pedal feel for more precise brake modulation
• SRS stainless steel bridge plates eliminate pad gouging and extend caliper service life
• Spring-loaded SRS plates prevent pad rattle and dampen vibration harmonics that cause brake squeal
• High-temperature seals and stainless steel pistons resist corrosion and reduce heat transfer
• Internal fluid passages eliminate external brake line tubes for cleaner installation
• Four-corner bleeder screws allow universal mounting in any front, rear, left, or right position

Premium Construction:

Each caliper features Wilwood's signature bright black anodized finish that resists corrosion while maintaining a high-tech appearance. The combination of lightweight forged construction, advanced engineering, and race-proven components makes the Forged Dynalite-M ideal for high-performance street, track, and racing applications.