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The Wilwood Dynapro 4 Radial-MC4 rear axle kit replaces factory discs with high-capacity radial calipers, BP-10 compound pads, and oversized 12.19" drilled rotors matched to OE master cylinder output and ABS function. It works as a complement to front big brake upgrades, improving braking capacity and durability while preserving parking brake integration. Kit includes components sized for late-model high-performance applications.
Wilwood Dynapro Radial / MC4 Rear Kit 12.19 Drilled Red Backdraft Roadster w/E46 Suspension w/Lines
