Description
Brian Crower Nissan KA24DE – High Mileage Dual Spring and Steel Alloy Retainer/Seat
Dual spring, steel retainer/seat
KA24DE VALVE SPRING & RETAINER KITS
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. BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances.
| Type | BC1010 Dual |
| Free Length | 1.607″ |
| Seat | 1.350″ @ 80 lbs |
| Open | 0.900″ @ 220 lbs |
| Coil Bind | 0.765″ |
| Retainer | BC2210S |
| Spring Seat | BC2921 |
| Net Cam Lift | 0.500″ / 12.7mm |
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