Wilwood Dynalite 4-Piston Rear Drag Brake Kit for Muscle Car Axles

Wilwood Dynalite 4-Piston Rear Drag Brake Kit for Muscle Car Axles Purpose-built drag braking for classic and modern muscle cars. The Wilwood Dynalite Rear Drag Brake Kit delivers a true bolt-on solution for popular factory rear axles and aftermarket housings with custom axle ends, engineered specifically for sportsman door cars and vehicles running full four-wheel disc systems. Key Features Forged Dynalite 4-piston calipers — high-strength, lightweight construction for consistent clamp force and fade resistance under repeated launches. 3/8” plate steel rotors — durable solid-face design for maximum stiffness; optional drilled rotors available to reduce driveline weight where allowed. Aluminum rotor hats — secure axle mounting, improved heat dissipation, and reduced unsprung mass. Model-specific mounting kits — tailored to housing end style and axle offset for precise, bolt-on installation. Race-proven performance — optimized for drag applications with predictable engagement and consistent braking repeatability. Benefits Install quickly with vehicle-specific hardware and enjoy improved launch control, lower brake temperatures, and lighter rotating mass when choosing the drilled rotor option. Ideal for competitors who demand reliable, serviceable components that integrate with full four-wheel disc systems. Fitment: Available for most popular muscle car rear axles and aftermarket housings with custom axle ends. Contact Wilwood or your parts supplier to confirm fitment for your axle housing style and offset.