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The Supertech manganese bronze exhaust valve guide is a direct replacement designed for Honda K-series engines with 5.5mm valve stems. Sold as a set of eight, these guides restore proper valve alignment and sealing surface control during service or engine rebuilds, offering a material choice suited to exhaust valve operating conditions.
Supertech Honda K Series Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8
