Nissan A Series Dual Valve Spring Set KVS14D Fuel System however we are currently developing

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

70mm Valve Lift - High performance cams for a near stock engine

Suitable for the Tank 300

Click Here for Installation Instructions

JZ FLOW CHART PLEASE CLICK HERE

Nissan A Series Dual Valve Spring Set KVS14D Fuel System however we are currently developing95lb seat pressure at 38. 00mm. Coil bind is at 25. 50mm NISSAN A12 A15. High performance dual valve spring set to suit OEM retainers. This spring set only suits full race A series engines with aggressive camshafts (not for street motors). 95lb seat pressure at 38. 00mm Install height. Coil bind is at 25. 50mm