
GSC Power Division manganese bronze intake valve guide set for Subaru/Scion BRZ and FR-S with the FA20 engine is supplied as a set of eight intake guides. These guides are intended as direct-fit replacements to ensure correct valve-to-guide clearance during head rebuilds or maintenance on FA20-equipped BRZ/FR-S models. The set supports complete intake-side renewal.
GSC P-D Subaru/Scion BRZ/FR-S FA20 Manganese Bronze Intake Valve Guide - Set 8