Wilwood 120-17772-BK Forged Billet Dynalite-M Disc Brake Caliper - Black

The Wilwood Forged Billet Dynalite-M is an advanced evolution of the proven Forged Dynalite series, specifically engineered to provide enhanced outboard clearance while delivering exceptional strength and performance. This lightweight caliper weighs just 2.80 pounds, making it one of the strongest and most efficient calipers in its class.

Advanced Forging Technology:

The stress-flow forging process realigns the metal's grain structure to follow the contours of the caliper body, eliminating the structural weaknesses that occur when machining straight billet blocks. This FEA-generated design features radial transitions between the piston housing and caliper bridges, eliminating traditional steps and shoulders that create weak points. The result is substantially increased resistance to deflection and separation under heavy braking loads, with reduced fluid volume displacement that translates to firmer pedal feel and improved stopping power.

Premium Performance Features:

• SRS stainless steel bridge plates eliminate pad gouging and bridge wear while preventing pad rattle
• Stainless steel pistons resist corrosion and reduce heat transfer from brake pads
• High-temperature seals maintain consistent performance under extreme conditions
• Internal fluid passages eliminate external brake line routing
• Four-corner bleeder screws allow universal mounting (front, rear, left, or right)
• Bright black anodized finish provides corrosion resistance and professional appearance

The spring-loading action of the SRS plates dampens vibration harmonics that contribute to brake squeal, ensuring quiet operation. Structural testing confirms the Forged Dynalite-M outperforms all comparable calipers in deflection resistance and clamping efficiency, delivering a taller pedal and superior stopping power.