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.

Brian Crower Spring Pressure:

Spring Part Number – BC1600
Seat: 1.420″ @ 60 lbs
Open: 1.000″ @ 160 lbs
Coil Bind: 0.860″ (no machine work required for install)