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, Race Master, Exhaust, 34.0 mm Head Dia, 7 mm Stem Dia, 99 mm Length, For Toyota 1FZ-FE, Each

MANLEY Valve, Race Master, Exhaust, 34.0 mm Head Dia, 7 mm Stem Dia, 99 mm Length, For Toyota 1FZ-FE, Each

$68.72

MANLEY Valve, Race Flo, Exhaust, 1.6 in. Head Dia, 0.3415 in. Stem Dia, 5.255 in. Length, Set of 8

MANLEY Valve, Race Flo, Exhaust, 1.6 in. Head Dia, 0.3415 in. Stem Dia, 5.255 in. Length, Set of 8

$380.66

MANLEY Valve, Race Master, Exhaust, 30.5 mm Head Dia, 5.5 mm Stem Dia, 109.04 mm Length, For Honda, Set of 8

MANLEY Valve, Race Master, Exhaust, 30.5 mm Head Dia, 5.5 mm Stem Dia, 109.04 mm Length, For Honda, Set of 8

$399.33

MANLEY Valve, Intake, Bead Loc, 2.4 in. Head Dia, 0.3415 in. Stem Dia, 6.125 in. Length, Set of 8

MANLEY Valve, Intake, Bead Loc, 2.4 in. Head Dia, 0.3415 in. Stem Dia, 6.125 in. Length, Set of 8

$2,603.48

MANLEY Valve, Severe Duty, Exhaust, 1.655 in. Head Dia, 0.3415 in. Stem Dia, 5.067 in. Length, Set of 8

MANLEY Valve, Severe Duty, Exhaust, 1.655 in. Head Dia, 0.3415 in. Stem Dia, 5.067 in. Length, Set of 8

$607.34