GSC Power-Division Beehive Valve Spring Kit for FA20 WRX/BRZ/FRS (gsc5056) StillenShipping_150 The tip features an aFe

The tip features an aFe POWER logo plate for a unique style

The most common is the sensor internals which we believe to fail from large fluctuations of high pressure within the fuel system

Porsche equipped the 991

Aluminum rod ends

Thread: M18 x1

GSC Power-Division Beehive Valve Spring Kit for FA20 WRX/BRZ/FRS (gsc5056) StillenShipping_150 The tip features an aFeThe GSC Power Division Beehive Spring Kit with Titanium Retainers for the Subaru 2015 WRX, BRZ and Scion FRS includes 16 titanium retainers, 16 beehive valve springs, and 16 spring seats. Our beehive spring is made with an ovate wire which utilizes advanced material heat treatment methods for superior load loss capabilites. These springs have the highest level of spring load retention while still maintaining good fatigue throughout the life of the