Kelford VR38DETT VALVE SPRING & TI RETAINER SET

NISSAN VR38DETT - KVS38-BT Progressivly wound Pacaloy Beehive Valve spring set with titanium retainers. Engineered to match our camshafts for the ultimate in quality, performance and reliability. Intake:36.75mm Installed height 80lb closed pressure. 180lb at 11mm lift. 24mm coil bind height.Exhaust: 33.75mm installed height, 80lb closed pressure.180lb at 11mm lift. 21mm coil bind height.