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, 32.0mm Head Dia, 0.313 in. Stem Dia, 4.405 in. Length, Volkswagen, Set of 4

MANLEY Valve, Race Master, Exhaust, 32.0mm Head Dia, 0.313 in. Stem Dia, 4.405 in. Length, Volkswagen, Set of 4

$190.33

MANLEY Valve, Pro Flo, Intake, 2.165 in. Head Dia, 0.3133 in. Stem Dia, 5.2 in. Length, For Chevrolet L92, Set of 8

MANLEY Valve, Pro Flo, Intake, 2.165 in. Head Dia, 0.3133 in. Stem Dia, 5.2 in. Length, For Chevrolet L92, Set of 8

$607.34

MANLEY Install Inserted Tip, Set of 8

MANLEY Install Inserted Tip, Set of 8

$94.02

MANLEY Valve, Race Flo, Intake, 33.0 mm Head Dia, 5.5 mm Stem Dia, 102.40 mm Length, For Honda, Each

MANLEY Valve, Race Flo, Intake, 33.0 mm Head Dia, 5.5 mm Stem Dia, 102.40 mm Length, For Honda, Each

$49.91

MANLEY Valve, Street Flo, Exhaust, 1.5 in. Head Dia, 0.3415 in. Stem Dia, 4.911 in. Length, SBC, Set of 8

MANLEY Valve, Street Flo, Exhaust, 1.5 in. Head Dia, 0.3415 in. Stem Dia, 4.911 in. Length, SBC, Set of 8

$280.36