Powerdown Height Control Valve Kit HOLDEN-Colorado-Trailblazer/Colorado 7 (2012-2020) West Coast Suspensions Shackle Pins

West Coast Suspensions Shackle Pins for Nissan UD CPA87 & CPB87 (All Years)

Want the ultimate in protection

Part number: 1709

LOW WRANGLER 3/07-- LH=RH FRONT LEFT

Powerdown Height Control Valve Kit HOLDEN-Colorado-Trailblazer/Colorado 7 (2012-2020) West Coast Suspensions Shackle PinsPowerdown Height Control Valve Kit Height control valves (HCVs) are the brains of an air suspension system. They sense ride height relative to the chassis and control airflow to the air springs to maintain the correct suspension height under varying loads. A slow, sticking or failed HCV means the suspension cannot respond quickly enough to load changes eliminating the load distribution, ride quality and tyre life benefits that air suspension is