GSC Power-Division Conical Valve Springs with Ti Retainers for Nissan GTR R35 VR38DETT brand_Cusco lines and hardware for a

lines and hardware for a turn-key solution

Fiberglass 'skeleton' bonded to underside for strength and support (matte black enamel finish)

Additional cost applies for freight and palletizing of the built engine to protect the engine during shipping

CUSCO Power Brace Rear is made of high strength steel (OE Aluminum)

SFI certification is in the works

GSC Power-Division Conical Valve Springs with Ti Retainers for Nissan GTR R35 VR38DETT brand_Cusco lines and hardware for aGSC Power Division Conical Valve Springs with Ti Retainers for Nissan GTR R35 VR38DETT Part # GSC 5068 GSC 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) Conical 0. 807 1. 324 1. 306 82 88 229 lbs @ 0. 879" 235 lbs @ 0. 861" 0. 453 Max RPM: 9,000 RPM Max boost: 40 psi 1,500 HP Ths GSC Power Division Conical Valve