GSC Power-Division High Pressure Conical Valve Springs with Ti Retainers for Nissan GTR R35 VR38DETT ati damper pulley The first separates the larger

The first separates the larger oil droplets from the air and the second stage separates the remaining smaller droplets from the air

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GSC Power-Division High Pressure Conical Valve Springs with Ti Retainers for Nissan GTR R35 VR38DETT ati damper pulley The first separates the largerGSC Power Division High Pressure Conical Valve Springs with Ti Retainers for Nissan GTR R35 VR38DETT Part # GSC 5069 GSC Power Division High Pressure Conical Valve Springs with Ti Retainers for Nissan GTR R35 VR38DETT Setup Coil Bind (in) Install Height (in) Seat Pressure (lbs) Open Pressure, 11. 30mm lift Maximum Valve Lift (in) HP Conical 0. 818 1. 324 1. 306 102 108 249 lbs @ 0. 879" 255 lbs @ 0. 861" 0. 445 Max RPM: 10,000 RPM Max boost: 40+ psi