Designed for high-revving applications, BC valve springs are wound from only the highest grade, super-clean chrome silicone alloy and feature proprietary processing procedures to ensure consistent pressure. BC titanium retainers are CNC-machined from 6AL4V round bar titanium to exacting tolerances.
Brian Crower Spring Pressure:
Spring Part Number - BC1600< br> Seat: 1.420" @ 60 lbs.
Open: 1.000" @ 160 lbs.
Coil Bind: 0.860" (no machine work required for installation)
