Holden Alloytec V6 Springs | Titanium Retainers KVS39-BT supra Wastegate provision to suit BOTH

Wastegate provision to suit BOTH 45mm and 44mm Turbosmart

This is PRP's Big hitter

-Â 4inHg to 20inHg activation range

All Spares and Accessories can be found Here on our Website

however we are currently developing a few harness options (subscribe to our newsletter for updates)

Holden Alloytec V6 Springs | Titanium Retainers KVS39-BT supra Wastegate provision to suit BOTH70Lb seated @38. 0mm, 166lb @11mm lift, Bind @ 24. 9mm "Holden Allytech KVS39 BT Progressivly wound 'Pacaloy' Beehive Valve spring set with titanium retainers. Engineered to match our camshafts for the ultimate in quality, performance and reliability. 38. 0mm Installed height 70lb closed pressure. 166lb at 11mm lift. 24. 9mm coil bind height."