OverviewWhen it's time for valves, don't cut corners. Get genuine Speedmaster stainless steel valves. They're made from a tough, stainless steel alloy and are carefully designed to increase gas flow for more power. What's more, they have hardened stem tips for durability and are swirl-polished.SpecsBrand: SpeedmasterPart Number: PCE273.1015Part Type: Exhaust ValveValve Head Diameter (in): 1.620 in.Undercut Stem: YesSwirl-Polished: YesOverall Valve Length (in): 4.930 in.Valve Stem Diameter (in): 8.000mm (0.314 in.)Valve Tip Length (in): 0.170 in.Valve Material: stainless steelLock Groove Quantity: 1-grooveLock Groove Style: ConventionalQuantity: Sold as a set of 8.
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