Powerdown Hadley Smart Height Control Valve for Freightliner HOLDEN-Colorado-RG Lightweight:Weighs less than 30Kg with

Lightweight:Weighs less than 30Kg with included light bar

the Tough Dog ‘Ralph’ shock stands as the largest 4WD shock available on the market

preventing water from being forced through the vehicles grill

40-45mm Lift requires long travel shocks

The Airbag Man Inflation Valve Bracket is designed to securely mount your airbag man L/R airbag lines

Powerdown Hadley Smart Height Control Valve for Freightliner HOLDEN-Colorado-RG Lightweight:Weighs less than 30Kg withPowerdown Hadley Smart Height Control Valve for Freightliner 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