Brian Crower Spring & Retainer Kit for 05-09 tC

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. An excellent product at a great price. We reccomend using valve springs and retainers when upgrading cams.