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.
BC0088S
| Type | BC1070 IN/BC1089 EX |
| Free Length | 2.231" |
| Seat | 1.975" @ 58 lbs |
| Open | 1.500" @ 154 lbs |
| Coil Bind | 1.320" |
| Retainer | BC2070 |
| Keepers | BC2940 |
| Net Cam Lift | 0.490" / 12.45mm |
