BC valve springs are designed for high RPM, wound from only the finest super clean chrome silicone alloy and feature proprietary processing procedures for consistent pressure. BC titanium retainers are CNC machined from 6AL4V round bar titanium to exact tolerances. Use steel retainers for high-mileage applications.
Spring Pressure:
BC1010 Seat: 1.350" @ 80 lbs / Open: 0.900" @ 220 lbs / Coil Bind: 0.765" (No machining required)
It is mandatory to check valve guide to retainer clearance before operation.
