BC Valve Spring 1FZ
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.
|Seat||1.440" @ 83 lbs|
|Open||1.000" @ 190 lbs|
|Net Cam Lift||0.440" / 11.18mm|