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Manley Big Block Chevrolet Extreme Duty Exhaust Valve - 5.522in Overall L 1.900in Diameter Set of 8 Quick View
Manley Performance

Manley Big Block Chevrolet Extreme Duty Exhaust Valve - 5.522in Overall L 1.900in Diameter Set of 8

$928.30 $673.95
MAN12739-8
Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny...
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Manley Big Block Chevrolet Extreme Duty Exhaust Valve - 5.522in Overall L 1.900in Diameter - Single Quick View
Manley Performance

Manley Big Block Chevrolet Extreme Duty Exhaust Valve - 5.522in Overall L 1.900in Diameter - Single

$116.04 $84.25
MAN12739-1
Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny...
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Manley Ford Coyote 5.0L 32mm Extreme Duty Exhaust Valves (Set of 8) Quick View
Manley Performance

Manley Ford Coyote 5.0L 32mm Extreme Duty Exhaust Valves (Set of 8)

$928.30 $673.95
MAN12627B-8
Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny...
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Manley Ford Coyote 5.0L 31.5mm Extreme Duty Exhaust Valves (Set of 8) Quick View
Manley Performance

Manley Ford Coyote 5.0L 31.5mm Extreme Duty Exhaust Valves (Set of 8)

$928.30 $673.95
MAN12627-8
Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny...
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Manley Ford Coyote 5.0L 31mm Extreme Duty Exhaust Valves w/ Bead Loc Keeper Groove (Set of 8) Quick View
Manley Performance

Manley Ford Coyote 5.0L 31mm Extreme Duty Exhaust Valves w/ Bead Loc Keeper Groove (Set of 8)

$928.30 $673.95
MAN12623B-8
Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny...
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Manley Ford Coyote 5.0L 31mm Extreme Duty Exhaust Valves (Set of 8) Quick View
Manley Performance

Manley Ford Coyote 5.0L 31mm Extreme Duty Exhaust Valves (Set of 8)

$928.30 $673.95
MAN12623-8
Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny...
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Manley Chevy L83 5.3L 1.560in Head Diameter Pro Flo/Extreme Duty Exhaust Valves (Set of 8) Quick View
Manley Performance

Manley Chevy L83 5.3L 1.560in Head Diameter Pro Flo/Extreme Duty Exhaust Valves (Set of 8)

$928.30 $673.95
MAN12363-8
Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny...
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Manley Chevy L83 5.3L 1.560in Head Diameter Pro Flo/Severe Duty Exhaust Valve (Single) Quick View
Manley Performance

Manley Chevy L83 5.3L 1.560in Head Diameter Pro Flo/Severe Duty Exhaust Valve (Single)

$67.96 $49.33
MAN12361-1
Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Discover the pinnacle of performance and racing excellence with Manley's Severe Duty? Valves. Exhaust valves crafted from XH-428 material and Intake valves from NK-844...
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Manley Chevy L83 5.3L 1.930in Head Diameter Pro Flo/Severe Duty Intake Valves (Set of 8) Quick View
Manley Performance

Manley Chevy L83 5.3L 1.930in Head Diameter Pro Flo/Severe Duty Intake Valves (Set of 8)

$562.44 $408.32
MAN12358-8
Air Intake System All Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Discover the pinnacle of performance and racing excellence with Manley's Severe Duty? Valves. Exhaust valves crafted from XH-428 material and Intake valves from NK-844...
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Quick View
Manley Performance

Manley Chevy L83 5.3L 1.930in Head Diameter Pro Flo/Severe Duty Intake Valve (Single)

$70.30 $51.04
MAN12358-1
Air Intake System All Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Discover the pinnacle of performance and racing excellence with Manley's Severe Duty? Valves. Exhaust valves crafted from XH-428 material and Intake valves from NK-844...
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Manley Chevy LS-3 / L-99 (L-92 Head) 1.600in Head Diameter Pro Flo E.D. Exhaust Valves (Set of 8) Quick View
Manley Performance

Manley Chevy LS-3 / L-99 (L-92 Head) 1.600in Head Diameter Pro Flo E.D. Exhaust Valves (Set of 8)

$928.30 $673.95
MAN12357-8
Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny...
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Manley 94-97 Chevy 5.3L LS/L83 1.930 Head Diameter Pro Flo Intake Valves (Set of 8) Quick View
Manley Performance

Manley 94-97 Chevy 5.3L LS/L83 1.930 Head Diameter Pro Flo Intake Valves (Set of 8)

$340.72 $247.36
MAN12356-8
Air Intake System All Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice...
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Manley Chevy Small Block LS3/L99 (L92 Head) 1.6in Head Dia. Severe Duty Exhaust Valves (Set of 8) Quick View
Manley Performance

Manley Chevy Small Block LS3/L99 (L92 Head) 1.6in Head Dia. Severe Duty Exhaust Valves (Set of 8)

$543.64 $394.68
MAN12355-8
Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Discover the pinnacle of performance and racing excellence with Manley's Severe Duty? Valves. Exhaust valves crafted from XH-428 material and Intake valves from NK-844...
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Manley Chevy LS-3 / L-99 (L-92 Head) 2.165in Head Diameter Pro Flo Intake Valves (Set of 8) Quick View
Manley Performance

Manley Chevy LS-3 / L-99 (L-92 Head) 2.165in Head Diameter Pro Flo Intake Valves (Set of 8)

$543.64 $394.68
MAN12354-8
Air Intake System All Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Discover the pinnacle of performance and racing excellence with Manley's Severe Duty? Valves. Exhaust valves crafted from XH-428 material and Intake valves from NK-844...
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Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) Quick View
Manley Performance

Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8)

$365.74 $265.53
MAN12353-8
Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice...
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Manley Chevy LT-1 6.2L 2.120in Head Diameter Pro Flo/Severe Duty Intake Valves (Set of 8) Quick View
Manley Performance

Manley Chevy LT-1 6.2L 2.120in Head Diameter Pro Flo/Severe Duty Intake Valves (Set of 8)

$562.44 $408.32
MAN12352-8
Air Intake System All Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Discover the pinnacle of performance and racing excellence with Manley's Severe Duty? Valves. Exhaust valves crafted from XH-428 material and Intake valves from NK-844...
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Quick View
Manley Performance

Manley Chevy LT-1 6.2L 2.120in Head Diameter Pro Flo/Severe Duty Intake Valve (Single)

$70.30 $51.04
MAN12352-1
Air Intake System All Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Discover the pinnacle of performance and racing excellence with Manley's Severe Duty? Valves. Exhaust valves crafted from XH-428 material and Intake valves from NK-844...
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Manley Chevy Small Block LS3/L99 (L92 Head) 2.165in Head Diameter Race Flo Intake Valves (Set of 8) Quick View
Manley Performance

Manley Chevy Small Block LS3/L99 (L92 Head) 2.165in Head Diameter Race Flo Intake Valves (Set of 8)

$365.74 $265.53
MAN12350-8
Air Intake System All Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice...
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Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single Quick View
Manley Performance

Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single

$42.58 $30.91
MAN12345-1
Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice...
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Quick View
Manley Performance

Manley SR 20 Brodix Severe Duty Series Stainless Steel Exhaust Valves 2.400in Dia 6.030 L - Set of 8

$562.44 $408.32
MAN12344-8
Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Discover the pinnacle of performance and racing excellence with Manley's Severe Duty? Valves. Exhaust valves crafted from XH-428 material and Intake valves from NK-844...
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Manley 12-14 Chrysler Hemi 6.4L 1.675in Head Dia Race Master Exhaust Valves (Set of 8) Quick View
Manley Performance

Manley 12-14 Chrysler Hemi 6.4L 1.675in Head Dia Race Master Exhaust Valves (Set of 8)

$365.74 $265.53
MAN12333B-8
Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice...
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Manley 12-14 Chrysler Hemi 6.4L 1.675in Head Dia Race Master Exhaust Valves (Set of 8) Quick View
Manley Performance

Manley 12-14 Chrysler Hemi 6.4L 1.675in Head Dia Race Master Exhaust Valves (Set of 8)

$365.74 $265.53
MAN12333-8
Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice...
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Quick View
Manley Performance

Manley 12-14 Chrysler Hemi 6.4L 2.180in Head Dia Race Master Intake Race Flo Valves (Set of 8)

$1,018.98 $739.78
MAN12332HB-8
Air Intake System All Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice...
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Manley 12-14 Chrysler Hemi 6.4L 2.180in Head Dia Race Master Intake Race Flo Valves (Set of 8) Quick View
Manley Performance

Manley 12-14 Chrysler Hemi 6.4L 2.180in Head Dia Race Master Intake Race Flo Valves (Set of 8)

$1,018.98 $739.78
MAN12332H-8
Air Intake System All Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice...
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Manley 12-14 Chrysler Hemi 6.4L 2.180in Head Dia Race Master Intake Race Flo Valves (Set of 8) Quick View
Manley Performance

Manley 12-14 Chrysler Hemi 6.4L 2.180in Head Dia Race Master Intake Race Flo Valves (Set of 8)

$365.74 $265.53
MAN12332B-8
Air Intake System All Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice...
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Manley 12-14 Chrysler Hemi 6.4L 2.180in Head Dia Race Master Exhaust Valves (Set of 8) Quick View
Manley Performance

Manley 12-14 Chrysler Hemi 6.4L 2.180in Head Dia Race Master Exhaust Valves (Set of 8)

$365.74 $265.53
MAN12332-8
Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice...
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Manley Chrysler Hemi 6.4L (1.654) Race Master Exhaust Valves (Set of 8) Quick View
Manley Performance

Manley Chrysler Hemi 6.4L (1.654) Race Master Exhaust Valves (Set of 8)

$365.74 $265.53
MAN12331B-8
Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice...
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Manley Chrysler Hemi 6.4L (1.654) Race Master Exhaust Valve (Single) Quick View
Manley Performance

Manley Chrysler Hemi 6.4L (1.654) Race Master Exhaust Valve (Single)

$45.72 $33.19
MAN12331B-1
Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice...
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Manley 2011+ Chrysler/Dodge 6.4L Hemi w/ Triple Groove (1.654) Race Master Exhaust Valves (Single) Quick View
Manley Performance

Manley 2011+ Chrysler/Dodge 6.4L Hemi w/ Triple Groove (1.654) Race Master Exhaust Valves (Single)

$45.72 $33.19
MAN12331-1
Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice...
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Quick View
Manley Performance

Manley 2011+ Chrysler / Dodge 6.4L Hemi w/ Triple Groove (2.140) Race Flo Intake Valves (Single)

$45.72 $33.19
MAN12330-1
Air Intake System All Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice...
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Manley SB Chevrolet LS7 Titanium Intake Valves 2.250 Head Dia 0.3135 Stem Dia - Set of 8 Quick View
Manley Performance

Manley SB Chevrolet LS7 Titanium Intake Valves 2.250 Head Dia 0.3135 Stem Dia - Set of 8

$2,431.17 $2,139.42
MAN11978TBC-8
Air Intake System All Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Discover the advantages of Manley Performance Products' Titanium Valves, designed to optimize engine performance, reduce valve train weight, and accommodate high-rpm applications. Dive into...
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Manley SB Chevrolet LS7 Titanium Intake Valves 2.205 Head Dia 0.3135 Stem Dia - Set of 8 Quick View
Manley Performance

Manley SB Chevrolet LS7 Titanium Intake Valves 2.205 Head Dia 0.3135 Stem Dia - Set of 8

$2,388.83 $2,102.17
MAN11958BC-8
Air Intake System All Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Discover the advantages of Manley Performance Products' Titanium Valves, designed to optimize engine performance, reduce valve train weight, and accommodate high-rpm applications. Dive into...
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Manley Chrysler 426 Hemi Race Master Exhaust Valves (Set of 8) Quick View
Manley Performance

Manley Chrysler 426 Hemi Race Master Exhaust Valves (Set of 8)

$365.74 $265.53
MAN11905-8
Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice...
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Manley Chrysler 426 Hemi Severe Duty Intake Valves (Set of 8) Quick View
Manley Performance

Manley Chrysler 426 Hemi Severe Duty Intake Valves (Set of 8)

$543.64 $394.68
MAN11904B-8
Air Intake System All Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Discover the pinnacle of performance and racing excellence with Manley's Severe Duty? Valves. Exhaust valves crafted from XH-428 material and Intake valves from NK-844...
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Manley Chrysler 426 Hemi 1.900 Head .3100 Stem Standard Length Race Master Exhaust Valves (Set of 8) Quick View
Manley Performance

Manley Chrysler 426 Hemi 1.900 Head .3100 Stem Standard Length Race Master Exhaust Valves (Set of 8)

$365.74 $265.53
MAN11901-8
Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice...
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Manley Chevy Big Block 2.190in Head Dia 5.344in OAL 5 Deg. Dish Race Master Intake Valves (Set of 8) Quick View
Manley Performance

Manley Chevy Big Block 2.190in Head Dia 5.344in OAL 5 Deg. Dish Race Master Intake Valves (Set of 8)

$340.72 $247.36
MAN11894-8
Air Intake System All Cylinder Heads & Valvetrain Engine Components Manley Performance Valves
Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice...

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