Manley Chevy Big Block 5.6 OA Length Severe Duty Series Intake Valves - Set of 8
$395.52
$296.64
MAN12340-8
Engine Components
Manley Performance
Valves
Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress....
Manley Gen II Race Series 48mm Head Dia 137.9mm Length Race Series Intake Valves - Set of 8
$366.02
$274.52
MAN11250-8
Engine Components
Manley Performance
Valves
Manley Gen II Race Series 48mm Head Dia 137.9mm Length Race Series Intake Valves - Set of 8
Manley Gen II Race Series 48mm Head Dia 137.9mm Length Race Series Intake Valve (SINGLE VALVE)
$45.75
$34.31
MAN11250-1
Engine Components
Manley Performance
Under 100
Valves
Manley Gen II Race Series 48mm Head Dia 137.9mm Length Race Series Intake Valve (SINGLE VALVE)
Manley Gen II Race Series 37mm Head Dia 121.9mm Length Race Series Exhaust Valves - Set of 8
$353.23
$264.93
MAN11247-8
Engine Components
Manley Performance
Valves
Manley Gen II Race Series 37mm Head Dia 121.9mm Length Race Series Exhaust Valves - Set of 8
Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit
$119.80
$89.86
MAN11663B-4
Engine Components
Manley Performance
Under 100
Valves
Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome...
Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit
$119.80
$89.86
MAN11662B-4
Engine Components
Manley Performance
Under 100
Valves
Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome...
Manley Ford 4.6L Modular V8 Race Series Intake Valve 5.339in Length 38mm Dia. (Single)
$32.15
$24.11
MAN11618-1
Engine Components
Manley Performance
Under 100
Valves
Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome...
Manley Severe Duty Series Chevy Big Block Intake Valve 2 300 In Head Dia 5 325 In O/A Length
$49.44
$37.09
MAN11530-1
Engine Components
Manley Performance
Under 100
Valves
Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress....
Manley Chevy L-99 Severe Duty Series 2.165in Head Diameter Intake Valve (Single)
$110.18
$82.64
MAN12354H-1
Engine Components
Manley Performance
Under 100
Valves
Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress....
Manley Titanium Valves 2.400 Head Dia - Set of 8
$1,449.74
$1,232.29
MAN11998B-8
Engine Components
Manley Performance
Valves
Manley Titanium Valves 2.400 Head Dia - Set of 8
Manley Titanium Valve 2.000 in. Diameter .3415 in. Stem, 5.020 in. Length - Set of 8
$1,332.49
MAN11989-8
Engine Components
Manley Performance
Valves
Manley Titanium Valve 2.000 in. Diameter .3415 in. Stem, 5.020 in. Length - Set of 8
Manley Small Block Chevy 2.100in Head Dia Severe Duty Intake Valves (Set of 8)
$395.52
$296.64
MAN12338-8
Engine Components
Manley Performance
Valves
Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress....
