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Manley Race Master 28.5mm exhaust valves are supplied as a set of eight for Acura/Honda B16A1/B16A3/B17A1 and B18C1–C3 engines. Part of Manley’s Race Series, they’re engineered for high-revving race use up to about 8,000 RPM. Features include stainless steel construction, swirl-polished under-head areas, fully machined combustion faces, chrome stems, hard tips, and suitability notes for alcohol engines where specified.
Manley Acura/Honda (B16A1/B16A3/B17A1/B18C1-C3) 28.5mm RaceMaster Exhaust Valve (Set of 8)
