The GSC Power Division CroMo beehive spring seat kit is specified for 2013–2015 Scion FR-S and Subaru BRZ FA20 engines and includes 16 seats. Built to match the FA20 valvetrain geometry, these chromoly seats are supplied as a set to replace worn spring seats during valve train refresh or performance builds, providing the correct fit and contact surfaces for the listed applications.
GSC P-D 13-15 Scion FR-S / BRZ FA20 CroMo Beehive Spring Seat Kit (Set of 16)