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.

More From This Category

MANLEY Valve, Custom, Titanium, .3415 in. Stem Dia, Set of 8

MANLEY Valve, Custom, Titanium, .3415 in. Stem Dia, Set of 8

$2,550.76

Trick Flow Valves, Exhaust, Stainless Steel, 1.45 in. Diameter, 7.0mm Stem, 120.14mm Length, For Ford 4.6L/5.4L, Set of 8

Trick Flow Valves, Exhaust, Stainless Steel, 1.45 in. Diameter, 7.0mm Stem, 120.14mm Length, For Ford 4.6L/5.4L, Set of 8

$434.97

MANLEY Valve, Titanium, Exhaust, 1.6 in. Head Dia, 0.3415 in. Stem Dia, 5.14 in. Height, Each

MANLEY Valve, Titanium, Exhaust, 1.6 in. Head Dia, 0.3415 in. Stem Dia, 5.14 in. Height, Each

$320.57

MANLEY Valve, Pro Flo, Intake, 2.08 in. Head Dia, 0.3133 in. Stem Dia, 5.035 in. Length, For Chevrolet SB, Each

MANLEY Valve, Pro Flo, Intake, 2.08 in. Head Dia, 0.3133 in. Stem Dia, 5.035 in. Length, For Chevrolet SB, Each

$78.54

MANLEY Valve, Titanium, Intake, Bead Loc, 2.125 in. Head Dia, 0.3135 in. Stem Dia, 5.08 in. Length, Set of 8

MANLEY Valve, Titanium, Intake, Bead Loc, 2.125 in. Head Dia, 0.3135 in. Stem Dia, 5.08 in. Length, Set of 8

$2,421.90

MANLEY Valve, Custom, Titanium, .3415 in. Stem Dia, Each

MANLEY Valve, Custom, Titanium, .3415 in. Stem Dia, Each

$318.84