Pay in 4 interest-free payments of $74.94 Learn more
Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
new unique vent profile
Detailed Specific Fuel Flow Data & Spec
The first kit has been specifically designed as a direct drop-in replacement for the OEM batch fire set up that simply cannot handle increased power modifications
Requires ECU re-tune and KVS56 valve springs
The Smart Port's piston is made from aerospace alloy with a military-spec coating
RB25DET NEO "Drop-In" Spring to Suit OEM Retainer KVS25NEO-DI 0301-3003 new unique vent profile97lb 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
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