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.
| Type | Single |
| Free Length | 2.030″ |
| Seat | 1.700″ @ 58 lbs |
| Open | 1.300″ @ 138 lbs |
| Coil Bind | 1.023″ |
| Retainer | BC2070, OEM |
| Spring Seat | N/A |
| Net Cam Lift | 0.550″ / 13.97mm |




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