Brian Crower Mazda MZR Valve Spring & Retainer - Steel Retainers

Brian Crower Mazda MZR Valve Spring & Retainer - Steel Retainers

Single spring, steel retainer

MAZDA MZR VALVE SPRING & RETAINER KITS
Designed for high rpm, BC valve springs by PAC Racing 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.