Dart severe-duty stainless steel valves are designed to withstand the pressures of high-lift roller cams and feature a head design that promotes high flow. They are constructed of high-strength stainless steel that is backcut just enough for flow, without sacrificing strength. They feature swirl-polished heads with hard chrome stems.

More From This Category

Sonnax Throttle Valve Kit, Chrysler, 42/46/47/48RH/Re, A727, A904, Each

Sonnax Throttle Valve Kit, Chrysler, 42/46/47/48RH/Re, A727, A904, Each

$54.07

MANLEY Valve, Severe Duty, Intake, 2.1 in. Head Dia, 0.3415 in. Stem Dia, 5.026 in. Length, Set of 8

MANLEY Valve, Severe Duty, Intake, 2.1 in. Head Dia, 0.3415 in. Stem Dia, 5.026 in. Length, Set of 8

$607.34

MANLEY Valve, Race Master, Intake, Bead Loc, 44.5mm Head Dia, 0.275 in. Stem Dia, 4.63 Length, For Ford, Set of 8

MANLEY Valve, Race Master, Intake, Bead Loc, 44.5mm Head Dia, 0.275 in. Stem Dia, 4.63 Length, For Ford, Set of 8

$408.60

MANLEY Valve, Titanium, Exhaust, 1.6 in. Head Dia, 0.3415 in. Stem Dia, 5.46 in. Height, Each

MANLEY Valve, Titanium, Exhaust, 1.6 in. Head Dia, 0.3415 in. Stem Dia, 5.46 in. Height, Each

$307.70

MANLEY Valve, Street Flo, Exhaust, 1.55 in. Head Dia, 0.3415 in. Stem Dia, 5.08 in. Length, For Ford SB, Each

MANLEY Valve, Street Flo, Exhaust, 1.55 in. Head Dia, 0.3415 in. Stem Dia, 5.08 in. Length, For Ford SB, Each

$35.04

MANLEY Valve, Titanium, Intake, Bead Loc, 2.15 in. Head Dia, 0.3415 in. Stem Dia, 5.54 in. Height, Each

MANLEY Valve, Titanium, Intake, Bead Loc, 2.15 in. Head Dia, 0.3415 in. Stem Dia, 5.54 in. Height, Each

$302.72