GSC manganese bronze intake valve guide for Honda VTEC K20 and K24 engines is supplied as a single replacement unit from GSC Power Division. It is intended for cylinder head servicing where restoring valve stem guidance and clearance is necessary. Sold individually to allow selective replacement during maintenance, it complements rebuilds that require OE-style dimensions and fitment.
GSC P-D Honda VTEC K20/K24 Manganese Bronze Intake Valve Guide - Single