PAC Racing .650" Platinum Dual Valve Spring Kit Holden RG Colorado Here is where the experts

Here is where the experts come into it

- The Booster allows you to make your boost adjustments through a PC for improved control and accuracy

- High silicon alloy material which is stronger than OEM cast pistons

- 8 mm Bronze Valve Guides

PAC Racing .650" Platinum Dual Valve Spring Kit Holden RG Colorado Here is where the expertsLSX Performance Parts proudly stock the PAC Racing . 650" lift dual platinum polished valve spring kit to suit ALL LS engines. The . 650" lift ensures peace of mind with 95% of camshaft profiles making the PAC Racing springs kit upgrade the absolute best value for money spring kit on the market! These springs are designed specifically for high lift, High RPM & high performance builds! Your new PAC Racing . 650" Springs Kit Includes: 16 x PAC Racing .