SINGLE SPRING/TITANIUM RETAINER KIT (Nissan QR25DE)Designed for high rpm, BC valve springs are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances.
This product was added to our catalog on Monday 02 August, 2010.