The Supertech beehive valve spring kit for Subaru BRZ/Scion FR-S/Toyota GT86 is a replacement spring set designed for those FA/4-cylinder boxer applications. The beehive profile supports compact coil stacking and aids reliable valve movement in the head. Specify this kit when servicing or rebuilding the BRZ/FR-S/GT86 cylinder head to restore consistent valve actuation for those models.
Supertech Subaru BRZ/Scion FRS/Toyota GT86 Beehive Valve Spring Kit