BC Racing ZR-Series Coilovers (D-16-ZR) 1112 With a progressive bump seal

With a progressive bump seal design and polyurethane frame

and part throttle settings to optimize engine response within factory specifications and emissions compliance

Fine Tune And Diagnose Clutch And Converter Strategies

this STILLEN Front Splitter and Winglet set works brilliantly as an ensemble

eliminating the need for a limit strap

BC Racing ZR-Series Coilovers (D-16-ZR) 1112 With a progressive bump sealBC Racing's ZR Series models bring a 3 way adjustable track ready coilover system to racers at an affordable price that's never been seen in the industry. Each ZR series coilover system offers independent low speed high speed compression damping adjustments and separate rebound adjustment. They also offer full height adjustability independant of piston travel and spring preload. On cars with McPherson struts the ZR Series comes with an inverted mono