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The Supertech dual valve spring fits Honda B16A, B17A and B18C engines and is supplied as a single dual-spring unit intended for those B-series applications. It replaces the factory paired springs to manage valve movement and preserve seating stability in compatible cylinder heads. Specify this spring when rebuilding or repairing the listed Honda engines that require a dual-spring configuration.
Supertech Honda B16A/B17A/B18C Dual Valve Spring - Single (Drop Ship Only)
