CalOffroad Platinum Series Front Coil Springs, 0 - 2.5 INCH Lift, Heavy Duty Fits Holden Colorado 2011 +, Colorado 7 2011 + Air Filter On first developement we Dyno

On first developement  we Dyno test all our shocks and coilovers to make sure the coil rate is tuned to match the shock valving

79 series and universal

Our shackles include high-grade greasable pins which allow for a more efficient relubrication of the bush from an easily accessible grease nipple

Using a 46mm piston in its mono-tube design

CalOffroad Platinum Series Front Coil Springs, 0 - 2.5 INCH Lift, Heavy Duty Fits Holden Colorado 2011 +, Colorado 7 2011 + Air Filter On first developement we DynoFits Holden Colorado 2011 +, Colorado 7 2011 + CalOffroad Heavy Duty Platinum Series Front Coil Springs are designed and manufactured specifically for the Holden Colorado. Our coils are developed and manufactured in Australia, made from high grade Australian made steel and utilising the latest tapered wire technology, allowing us to tune a rebound rate into the coil, assisting the shock for a less aggressive rebound and less shock fade under extreme