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GSC manganese bronze intake valve guide for Honda B‑Series VTEC B16A, B17A and B18C applications is a single replacement guide from GSC Power Division. Intended for cylinder head service and valve train rebuilds, this guide restores correct valve stem alignment and fit. Sold individually for targeted repairs or incremental rebuilds where OE-style fitment is required.
GSC P-D Honda B-Series VTEC B16A/B17A/B18C Manganese Bronze Intake Valve Guide - Single
