BC RACING ZR SERIES FITMENT FOR HONDA CIVIC EP3 03-05BC Racing's new ZR Series Coilovers bring a 3 way adjustable track ready coilover system to racers from novice to pro for a price not seen before in the performance suspension market. Each ZR Series Coilover system offers independent low speed and high speed compression adjustment and separate rebound adjustment. They also offer full height adjustability independent of piston travel and spring preload. On cars with McPherson struts the ZR Series comes