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Exh.valve RACE B19/21/23/200/230 40 mm
SKU: 463526HP40
VP Autoparts Race Valves Made from 1 piece 21 4N, non-magnetic stainless steel. Equals extreme high heat tolerance and strength. Hardened, 50RC, wafer tip prevents wear in high spring pressure, high RPM applications, and when used with aggressive cam profiles. Undercut swirl polished design improves flow and fuel atomization.
