Brian Crower Valve Springs Steel Retainers B18C1 B16A2 Civic

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 Steel retainers are used for high mileage applications.
B16A / B18C - 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. Use steel retainer for high mileage applications.

Dual spring, steel ret. - high mileage

Spring Pressure: BC1010 Seat: 1.350" @ 80 lbs / Open: 0.900" @ 220 lbs / Coil Bind: 0.765" (no machine work required)

WARNING: Mandatory to check valve guide to retainer clearance prior to operation.