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 |
BC1300-16 Single |
| Free Length |
1.690" |
| Seat |
1.325" @ 80 lbs |
| Open |
0.980" @ 158 lbs |
| Coil Bind |
0.810" |
| Retainer |
BC2300-16 |
| Spring Seat |
OEM |
| Net Cam Lift |
0.460" / 11.68mm |
