This GSC Power Division intake valve guide is a single stopper-style replacement for Subaru EZ30 PHZ engines, with a 1.34 in length and 0.345 in protrusion. Offered as an individual service part, it provides the specified dimensions needed for intake-side valve guidance in EZ30 heads—verify the guide length and protrusion match your engine's requirements before installation.
GSC P-D Subaru EZ30 PHZ 2 1.34in Len .345in Protrusion Intake Valve Guide Stopper Style - Single