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GSC Power Division stopper-style exhaust valve guide for Honda K20 and K24 VTEC engines, offered as a single unit with a 6mm ID and +.001in OD oversize. The stopper-style design and specified dimensions are intended to replace worn guides and restore correct valve-to-guide clearance in VTEC heads. Use this guide during head service to re-establish proper valve alignment and reliable operation.
GSC P-D Honda K20/K24 VTEC Exhaust Valve Guide Stopper Style 6mm ID +.001in OD - Single
