Podwójne sprężynki zaworowe Kelford Cams Nissan A12-A15 - KVS14D - 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
Send us your engine code or VIN — we will check the fitment and reply the same day.