Manley Race series performance valves are a great choice for your bracket, oval track, or high performance street engine. All valves are made from stainless steel (intakes are NK-842; exhausts are XH-426) with chrome stems and hardened valve tips. In addition to being made from high-quality materials, Race series valves are swirl polished and fully machined.

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MANLEY Valve, Titanium, Intake, Bead Loc, 2.25 in. Head Dia, 0.3135 in. Stem Dia, 5.205 in. Length, For Chevrolet LS7, Each

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MANLEY Valve, Titanium, Intake, Bead Loc, 2.125 in. Head Dia, 0.311 in. Stem Dia, 5.14 in. Height, Set of 8

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MANLEY Valve, Street Master, Intake, 1.94 in. Head Dia, 0.3415 in. Stem Dia, 4.911 in. Length, SBC, Set of 8

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MANLEY Valve, Titanium, Intake, 2.18 in. Head Dia, 0.3415 in. Stem Dia, 5.54 in. Height, Set of 8

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