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, .3100 in. Stem Dia., Set of 8

MANLEY Valve, Custom, Titanium, .3100 in. Stem Dia., Set of 8

$1,649.72

View
MANLEY Valve, Severe Duty, Intake, 2.02 in. Head Dia., 0.3415 in. Stem Dia., 5.026 in. Length, Each

MANLEY Valve, Severe Duty, Intake, 2.02 in. Head Dia., 0.3415 in. Stem Dia., 5.026 in. Length, Each

$56.11

View
MANLEY Valve, Race Master, Exhaust, 1.59 in. Head Dia., 0.3415 in. Stem Dia., 4.8 in. Length, For Ford, Each

MANLEY Valve, Race Master, Exhaust, 1.59 in. Head Dia., 0.3415 in. Stem Dia., 4.8 in. Length, For Ford, Each

$34.49

View
MANLEY Valve, Street Master, Exhaust, 1.56 in. Head Dia., 0.3415 in. Stem Dia., 4.911 in. Length, SBC, Each

MANLEY Valve, Street Master, Exhaust, 1.56 in. Head Dia., 0.3415 in. Stem Dia., 4.911 in. Length, SBC, Each

$25.42

View
MANLEY Valve, Race Flo, Exhaust, 1.6 in. Head Dia., 0.3415 in. Stem Dia., 5.08 in. Length, For Ford SB, Set of 8

MANLEY Valve, Race Flo, Exhaust, 1.6 in. Head Dia., 0.3415 in. Stem Dia., 5.08 in. Length, For Ford SB, Set of 8

$275.90

View
MANLEY Valve, Race Flo, Intake, 2.225 in. Head Dia., 0.3125 in. Stem Dia., 5.3 in. Length, Gen II, Each

MANLEY Valve, Race Flo, Intake, 2.225 in. Head Dia., 0.3125 in. Stem Dia., 5.3 in. Length, Gen II, Each

$51.82

View