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Product Details

Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM

Manley Ford 6.2L Race Master Intake Valves 43mm HD B (Set of 8)

Race Master, and the Pro Flo versions identified asRace Flo valves, are manufactured of XH-426 material for theexhausts and NK-842 for the intakes. This series of valves istargeted at the bracket, drag and oval track racers operatingbelow 8000 rpm – above which engine speed titanium valvesare generally required. Any engine builder successfully usingEV-8 alloy ( 21-4N ) valves will find in this series of Manleyvalves a superior piece at a most attractive price. TheUltimate Tensile Strength charts on this page and the next, show the Manley Race Series to be equal to the best that thecompetitors have to offer.

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