The days of production frame rails, transverse leaf springs, and modified steel coupe bodies are long gone. But the ever-popular and highly competitive divisions of N.E. dirt modified racing go rolling on. Big-block, 358, sportsman, and outlaw modifieds competing on a diverse range and style of race tracks across the Northeastern U.S., have created unique requirements for specialized chassis, suspension, and brake system components.The products defined in this section are the result of long-standing relationships and hands-on involvement between Wilwood, the shops that build the cars, and the teams who race them. Plus, Wilwood’s over four decades of commitment to delivering the finest dirt modified racing products available. Select any of the product groups listed to view our best choice calipers, rotors, pads, master cylinders, pedals and the accessories necessary to equip your modified for championship performance.