Fitment Information:
2013-2020 Subaru BRZ
2017-2020 Toyota 86
2013-2016 Scion FR-S
Features:
Designed for high rpm, the 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.
This spring and titanium retainer kit for the Subaru FA20 and Toyota 4UGSE engines is ideal for those who are upgrading to a more aggressive set of camshafts and need the upgraded springs to handle the higher lift and duration.
- Type: Single Spring
- Free Length: 1.607″ inch
- Net Cam Lift 0.500″ inch / 12.7mm
- Retainer Part #: BC2650
- Spring Seat Part #: BC2938
- Kit includes a full set of springs and retainers
Seat Pressure:
- Seat: 1.350″ inch @ 80 lbs
- Open: 0.900″ inch @ 220 lbs
- Coil Bind: 0.765″ inch