BC Brian Crower Ti Valve Springs and Retainer Kit for FA20 VA Subaru WRX
BC Brian Crower valve spring and titanium retainer kit for the VA WRX with the FA20 engine. Designed for high RPM, BC valve springs by PAC Racing are crafted from the highest grade, ultra-clean chrome silicone alloy and undergo proprietary processing for consistent pressure. BC titanium retainers are CNC machined from 6AL4V titanium round bar to exacting tolerances.
Please Note: Pictures are for reference.
Vehicle Fitment:
2015-2021 Subaru WRX
(VA FA20 DIT turbo)
Purchase Includes:
(16) Valve Springs
(16) Titanium Retainers
| Part Number: | Spring Type: | Free Length: | Seat: | Open: | Coil Bind: | Retainer: | Spring Seat: | Net Cam Lift: |
| BC0650 | BC1650 Single | 1.607" | 1.350" @ 80 lbs | 0.900" @ 220 lbs | 0.765" | BC2650 | BC2938 | 0.500" / 12.7mm |
| BC0651 | BC1010 Dual | 1.607" | 1.350" @ 80 lbs | 0.900" @ 220 lbs | 0.765" | BC2651 | BC2939 | 0.500" / 12.7mm |
More from Brian Crower:
Spring Pressure: BC1650 Seat: 1.320" @ 85 lbs / Open: 0.930" @ 168 lbs / Coil Bind: 0.775" (no machine work required)
Spring Pressure: BC1651 Seat: 1.320" @ 90 lbs / Open: 0.900" @ 220 lbs / Coil Bind: 0.765" (no machine work required)
More from Brian Crower:
Retainers
Brian Crower titanium retainers represent the pinnacle of lightweight high performance, typically weighing about 40% less than standard OEM steel units. They are CNC machined from premium 6AL4V titanium bar stock to exacting tolerances.
Spring/Retainer Kits
Brian Crower valve spring and titanium retainer kits are precisely matched systems designed to work together seamlessly, providing improved valve control at higher RPMs. This allows for the use of higher lift camshafts, enhancing both performance and reliability.
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