Kelford KVS25NEO-DI | Drop-In Spring to Suit OEM Retainer
NISSAN RB25DET NEO. Drop-in parallel spring to suit OEM retainer and base.Intake: 95lb seat pressure at 38.95mm installed height. 185lb at 10.00mm lift. Exhaust: 97lb seat pressure at 38.65mm installed height. 190lb at 10.00mm lift. Coil bind 24.15mm