Brian Crower 3URFE Valve Spring & Titanium Retainer Kit
Brian Crower 3URFE Valve Spring & Titanium Retainer Kit is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
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Brian Crower 3URFE Valve Spring & Titanium Retainer Kit
Brian Crower 3URFE Valve Spring & Titanium Retainer Kit is backordered and will ship as soon as it is back in stock.
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.
Spring Pressure: BC1220 Seat: 1.425" @ 80 lbs / Open: 0.990" @ 192 lbs / Coil Bind: 0.900" (no machine work required)
| Type | BC1220 Single |
| Free Length | 1.731" |
| Seat | 1.425" @ 80 lbs |
| Open | 0.990" @ 192 lbs |
| Coil Bind | 0.900" |
| Retainer | BC2370 |
| Spring Seat | OEM |
| Net Cam Lift | 0.450" / 11.43mm |