Brian Crower Single Valve Spring Subaru BRZ / Toyota 86 / Scion FR-S 13-20 | BC1650 needsdimensions Made of a high quality

Made of a high quality stainless

Utilizing a varying coil diameter as well as coil spacing

There are no other differences with the standard kit

Part #: HB180U

Brian Crower Single Valve Spring Subaru BRZ / Toyota 86 / Scion FR-S 13-20 | BC1650 needsdimensions Made of a high qualityProduct Fitment: 2013 2016 Scion FR S 2013 2020 Subaru BRZ 2017 2020 Toyota 86 Engineered for high revving performance builds, the BC1650 valve springs from Brian Crower are manufactured by PAC Racing using premium chrome silicone alloy and proprietary processing techniques. These valve springs are designed to deliver consistent spring pressures and long term durability at high RPM, making them ideal for turbocharged, supercharged, or naturally