BC0250 - Nissan TB48 Single Spring/Titanium Retainer Kit
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 | BC1250 Single |
| Free Length | 1.796" |
| Seat | 1.470" @ 75 lbs |
| Open | 1.000" @ 203 lbs |
| Coil Bind | 0.935" |
| Retainer | BC2250 |
| Spring Seat | OEM |
| Net Cam Lift | 0.450" / 11.43mm |
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