Nissan KA24DE Race Spring Set KVS24 ts-0554-1012 PLEASE NOTE - With this

PLEASE NOTE - With this new sequential smart coil option on a NON-TURBO head you may need a dizzy block off

This exposes the factory item to pre-emptive failure as the extreme heat collects in such a small diameter of pipe with twice the exhaust gases it would normally experience

Part number: AR234-4319

This essential component offers a convenient solution for those looking to upgrade their engine control units (ECUs) without compromising their factory wiring or wanting to retain an OEM ECU but still upgrade their ignition system

Nissan KA24DE Race Spring Set KVS24 ts-0554-1012 PLEASE NOTE - With this80lb seat pressure at 34. 90mm installed height. 185lb at 23. 9mm open height. Suits OEM retainer. NISSAN KA24DE. High performance PACALOY drop in single valve spring set. Use with OEM retainer and spring base. 80lb seat pressure at 34. 90mm installed height. 185lb at 23. 9mm open height. Coil bind 20. 30mm. Maximum valve lift is 13. 50mm.