Brian Crower Single Spring/Titanium Retainer Kit Mazda MZR/Ford Duratec 2.3L/2.5L
Brian Crower valve spring and titanium retainers kits are system matched to work in unison to deliver better valve control at extended RPM and allow for greater lift camshafts for added performance and reliability.
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.
- valve spring crafted from high-grade Chrome Silicone Alloy
- select models have CNC Titanium retainers
- Mazda MZR 2.3L/2.5L
- Ford Duratec 2.3L/2.5L