BC Racing ZR Series Coilover Kit Subaru WRX 2002-2007 / STI 2004 | F-02-ZR Wheel Offset_12mm 1 Stud Thread 12x1

1 Stud Thread 12x1

HKS Universal Type Flanged BOV - 71007-AK001

these pistons are now available to the public

The hub is double sprung with spring cover relieves for flexibility & heat treated for strength and durability

We precision CNC machine the adjusting rod from high strength 6061-T6 aluminum and then treat them in MIL-A-8625 Type III Hard Anodize

BC Racing ZR Series Coilover Kit Subaru WRX 2002-2007 / STI 2004 | F-02-ZR Wheel Offset_12mm 1 Stud Thread 12x1BC Racing ZR Series Coilovers bring a 3 way adjustable track ready coilover system to racers from novice to pro for an affordable price that has never been seen in the industry. Each ZR Series Coilover system offers independent low speed high speed compression adjustments and separate rebound adjustment. They also offer full height adjustability independent of piston travel and spring preload. For cars with McPherson struts the ZR Series comes