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, Intake, 2.08 in. Head Dia, 0.3415 in. Stem Dia, 5.14 in. Length, For Chevrolet SB, Set of 8

MANLEY Valve, Race Master, Intake, 2.08 in. Head Dia, 0.3415 in. Stem Dia, 5.14 in. Length, For Chevrolet SB, Set of 8

$380.66

Sonnax Actuator Feed Limit Valve Kit, 6T40 (Gen. 1, 2 & 3), Each

Sonnax Actuator Feed Limit Valve Kit, 6T40 (Gen. 1, 2 & 3), Each

$135.26

MANLEY Valve, Severe Duty, Exhaust, 1.625 in. Head Dia, 0.3415 in. Stem Dia, 5.221 in. Length, SBC, Set of 8

MANLEY Valve, Severe Duty, Exhaust, 1.625 in. Head Dia, 0.3415 in. Stem Dia, 5.221 in. Length, SBC, Set of 8

$607.34

MANLEY Valve, Titanium, Intake, 2.4 in. Head Dia, 0.3415 in. Stem Dia, 6.4 in. Length, Each

MANLEY Valve, Titanium, Intake, 2.4 in. Head Dia, 0.3415 in. Stem Dia, 6.4 in. Length, Each

$408.10

MANLEY Valve, Severe Duty, Exhaust, 1.6 in. Head Dia, 0.3136 in. Stem Dia, 5.215 in. Length, For Chevrolet L92, Set of 8

MANLEY Valve, Severe Duty, Exhaust, 1.6 in. Head Dia, 0.3136 in. Stem Dia, 5.215 in. Length, For Chevrolet L92, Set of 8

$607.34