Product Description
Single Valve Spring Kit (no Retainers)
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.
Features
- Spring Pressure
Seat: 1.550" @ 84 lbs
Open: 1.000" @ 235 lbs
Coil Bind: 0.935" (no machine work required)
