Area codes locator Area code lookup by number or city Wilwood Dynapro Lug Mount P S Park Brake Kit Drilled New Big Ford 2.50in Offset. This group of DPL Pro Series rear disc kits provides a complete solution for popular muscle car rear axles that require a parking brake. Forged Billet Dynapro Lug Mount four piston calipers, 12. 19 one piece drum rotors, and high friction pads provide optimized and balanced braking for all types of custom performance street strip and show machines. The neatly hidden internal shoe system provides a clean installation with superior static holding power for parking. Optional caliper finishes and rotor designs enable the builder to personalize the style and optimize brake performance for every individual application.