Rad-9000 Dual Valve Springs with Damper (Set) 1.560" OD ISK9975-RAD Product:245LBS @ 1.970" Seat Pressure, 590LBS @ 1.290" Open Pressure, 1.190" S/R Timing Chain SetSuit Holden

S/R Timing Chain SetSuit Holden VR-VS-VT V6 Ecotech

Replacement Scavenge Screen FilterSuit PFS09-0402

Super Alloy Vented Rotor 10

The High HP Runner Set is based on Daytona Prototype intakes and utilizes newly designed runners

Rad-9000 Dual Valve Springs with Damper (Set) 1.560" OD ISK9975-RAD Product:245LBS @ 1.970" Seat Pressure, 590LBS @ 1.290" Open Pressure, 1.190" S/R Timing Chain SetSuit HoldenRad 9000 Dual Valve Springs with Damper (Set) 1. 560" OD245LBS @ 1. 970" Seat Pressure, 590LBS @ 1. 290" Open Pressure, 1. 190" Coil Bind ISK9975 RAD K9975 RAD Introducing Isky's new RAD 9000 process option for Tool Room valve springs. Under trade secret Radial Densification (RAD), the physical properties of Tool Room springs are optimised for even greater surface to core uniformity. To insure they'll withstand the tortures of sustained high rpm