Manley Race Master valves are designed and engineered to withstand the abuse of the track. Race Master valves are targeted by the bracket, drag, and oval track racers, or even those with modified street engines that are operating at engine speeds below 8,000 rpm. These valves are constructed from XH-426 material for the exhaust and NK-842 for the intake valves, making them the strongest valves in their class. Whether everything is on the line at the track, or you just enjoy your high performance car or motorcycle on the street, trust Race Master valves by Manley to keep you on the move. Order the model designed for your vehicle year/make and engine application.

More From This Category

MANLEY Valve, Race Master, Exhaust, 1.55 in. Head Dia., 0.3136 in. Stem Dia., 4.923 in. Length, For Chevrolet LS1, Each

MANLEY Valve, Race Master, Exhaust, 1.55 in. Head Dia., 0.3136 in. Stem Dia., 4.923 in. Length, For Chevrolet LS1, Each

$34.49

View
MANLEY Valve, Titanium, Intake, Bead Loc, 2.45 in. Head Dia., 0.3415 in. Stem Dia., 5.6 in. Length, Set of 8

MANLEY Valve, Titanium, Intake, Bead Loc, 2.45 in. Head Dia., 0.3415 in. Stem Dia., 5.6 in. Length, Set of 8

$1,826.93

View
MANLEY Valve, Race Master, Intake, 38mm Head Dia., 0.275 in. Stem Dia., 5.339 Length, For Ford, Set of 8

MANLEY Valve, Race Master, Intake, 38mm Head Dia., 0.275 in. Stem Dia., 5.339 Length, For Ford, Set of 8

$296.10

View
MANLEY Valve, Custom, Titanium, .3415 in. Stem Dia., Each

MANLEY Valve, Custom, Titanium, .3415 in. Stem Dia., Each

$248.61

View
MANLEY Valve, Race Master, Intake, 40.5mm Head Dia., 0.313 in. Stem Dia., 3.976 in. Length, Volkswagen, Set of 4

MANLEY Valve, Race Master, Intake, 40.5mm Head Dia., 0.313 in. Stem Dia., 3.976 in. Length, Volkswagen, Set of 4

$137.94

View
MANLEY Valve, Severe Duty, Intake, 2.08 in. Head Dia., 0.311 in. Stem Dia., 5.01 in. Length, SBC, Each

MANLEY Valve, Severe Duty, Intake, 2.08 in. Head Dia., 0.311 in. Stem Dia., 5.01 in. Length, SBC, Each

$56.11

View