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 |
BC1400 Single |
| Free Length |
1.788" |
| Seat |
1.400" @ 86 lbs |
| Open |
1.000" @ 190 lbs |
| Coil Bind |
0.835" |
| Retainer |
BC2400 |
| Spring Seat |
OEM |
| Net Cam Lift |
0.480" / 12.19mm |
