RB25DET NEO "Drop-In" Spring to Suit OEM Retainer KVS25NEO-DI

97lb seat pressure at 38.65mm installed height. 190lb at 10.00mm lift. - NISSAN RB25DET NEO. Drop-in parallel spring to suit OEM retainer and base. \nIntake: 95lb seat pressure at 38.95mm installed height. 185lb at 10.00mm lift. \nExhaust: 97lb seat pressure at 38.65mm installed height. 190lb at 10.00mm lift. \nCoil bind 24.15mm - Not quite what you need? view more springs, cams & valve train parts for RB25DET NEO engine click here