Manley Big Block Chevrolet Extreme Duty Intake Valve 2.3in. Head Dia / .3415in. Stem Dia - Set of 8
$395.52
$296.64
MAN11784-8
Engine Components
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 Chrysler Small Block Severe Duty Exhaust Valves 1.625in Head .3715in Stem (Set of 8)
$239.60
$179.69
MAN11783-8
Engine Components
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 68-73 Dodge 5.6L Small Block Severe Duty Exhaust Valves 2.020in Head .371in Stem (Set of 8)
$239.60
$179.69
MAN11782-8
Engine Components
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 SBC 2.080 Severe Duty Pro Flo Intake Valves (Set of 8)
$382.30
$286.72
MAN11772-8
Engine Components
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 SBC 1.600 Severe Duty Exhaust Valves (Set of 8)
$382.30
$286.72
MAN11771-8
Engine Components
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 Severe Duty Series Small Block Chevy Stainless Steel Exhaust Valves - Set of 8
$382.30
$286.72
MAN11763-8
Engine Components
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 Severe Duty Series Small Block Chevy Stainless Steel 2.08in Intake Valves - Set of 8
$382.30
$286.72
MAN11762-8
Engine Components
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 Race Master Series Big Block Chevy Stainless Steel 1.88in Exhaust Valves - Set of 8
$239.60
$179.69
MAN11761-8
Engine Components
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 Small Block Chevy V8 1.600 Stainless Steel Exhaust Valves - Set of 8
$382.30
$286.72
MAN11755-8
Engine Components
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 Severe Duty Series Small Block Chevy Stainless Steel Exhaust Valves - Set of 8
$382.30
$286.72
MAN11751-8
Engine Components
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 Big Block Chevrolet Extreme Duty Exh. Valve 1.88in. Head Dia / .3415in. Stem Dia - Set of 8
$652.80
$489.59
MAN11743-8
Engine Components
Valves
Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine...
Manley SBC 1.880 Severe Duty Intake Valves (Set of 8)
$652.80
$489.59
MAN11737-8
Engine Components
Valves
Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine...
Manley SBC 2.080 Severe Duty Intake Valves (Set of 8)
$382.30
$286.72
MAN11736-8
Engine Components
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 Race Master Series Big Block Chevy Stainless Steel 2.30in Intake Valves - Set of 8
$239.60
$179.69
MAN11726-8
Engine Components
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 Big Block Chevy 1.880 Dia (+.100 L) Race Master Intake Valves (Set of 8)
$239.60
$179.69
MAN11719-8
Engine Components
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 Big Block Chevy 1.880 Dia Race Master Intake Valves (Set of 8)
$239.60
$179.69
MAN11717-8
Engine Components
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 Chevy Small Block Severe Duty Valves (Set of 8)
$382.30
$286.72
MAN11712-8
Engine Components
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 Small Block Chevy 1.600 Dia +.400 Installed Height Extreme Alloy Exhaust Valve (Single Valve)
$81.60
$61.19
MAN11711-1
Engine Components
Special Offer
Valves
Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine...
Manley Small Block Chevrolet 1.600 Diameter .300 Longer Extreme Duty Exhaust Valves - Set of 8
$652.80
$489.59
MAN11709-8
Engine Components
Valves
Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine...
Manley Extreme Duty Stainless Steel Exhaust Valves Small Block Chevy V8 1.600 - Set of 8
$652.80
$489.59
MAN11705-8
Engine Components
Valves
Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine...
Manley Severe Duty Stainless Steel Exhaust Valves Chrysler V8 1.600 - Set of 8
$239.60
$179.69
MAN11703-8
Engine Components
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 Extreme Duty Stainless Steel Exhaust Valves 1.600, +.100 - Set of 8
$652.80
$489.59
MAN11701-8
Engine Components
Valves
Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine...
Manley Small Block Chevrolet 2.055 Diameter .200 Longer Severe Duty Intake Valves - Set of 8
$378.81
$284.11
MAN11700-8
Engine Components
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 Race Series Stainless Steel Exhaust Valves Hemi 5.7L V8 1.575 Bead - Set of 8
$252.01
$189.01
MAN11697B-8
Engine Components
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 Race Series Stainless Steel Intake Valves Hemi 5.7L V8 1.575 Bead - Set of 8
$252.01
$189.01
MAN11696B-8
Engine Components
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 09+ Chrysler Hemi 5.7L w/ Triple Groove Race Flo Intake Valves (Set of 8)
$252.01
$189.01
MAN11696-8
Engine Components
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 09+ Chrysler Hemi 5.7L w/ Bead Loc Groove Race Flo Exhaust Valves (Set of 8)
$252.01
$189.01
MAN11695B-8
Engine Components
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 09+ Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Flo Exhaust Valves (Set of 8)
$252.01
$189.01
MAN11695-8
Engine Components
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 09+ Chrysler Hemi 5.7L w/ Bead Loc Groove 2.050in Race Flo Exhaust Valves (Set of 8)
$252.01
$189.01
MAN11694B-8
Engine Components
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 09+ Chrysler Hemi 5.7L w/ Triple Groove 2.050in Race Flo Exhaust Valves (Set of 8)
$252.01
$189.01
MAN11694-8
Engine Components
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...
