Brian Crower RB26 VALVE SPRING & RETAINER KIT BC0230
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.
Spring Pressure: BC1230 Seat: 1.535" @ 90 lbs / Open: 1.150" @ 190 lbs / Coil Bind: 0.935" (no machine work required)
* Product may vary from images shown.