GSC Power-Division Viton Valve Stem Seals - Subaru FA20

GSC Power-Division Viton Valve Stem Seals kit for the Subaru/Scion FA Engine. These are an upgrade from the standard OEM material to help cope with the higher heat caused increasing the performance of your engine.

 

2013-2021 Subaru BRZ

2013-2016 Scion FRS

2017-2020 Toyota 86

2015-2021 Subaru WRX