Wilwood's newest Dynapro Front Dynamic Drag kits will soon be drag racing's most popular front brake kits. DPL kits are available for the popular muscle car spindles and struts used on four-wheel disc cars weighing up to 2,800 pounds, or rear drum brake equipped cars weighing up to 2,400 pounds. Dynamic rotor mounting adapters with t-nuts promote less distortion due to temperature and extends rotor life. Forged billet DPL four piston calipers mount directly to the spindle with an aluminum bolt-on brackets. Forged billet, five lug hubs with direct mount steel rotors combine to provide an average weight savings of over 30 pounds compared to stock drum or disc brakes. Kits include all new hardware, wheel bearings, seals and extra length lug studs.