BC Valve Spring TB48
- Condition: New
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||1.470" @ 75 lbs|
|Open||1.000" @ 203 lbs|
|Net Cam Lift||0.450" / 11.43mm|