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Manley Performance

Manley Super 7 Degree Valve Locks -.050 Height (.3415) Conventional - Set of 16

$117.05 $103.01
MAN13081-16
Cylinder Heads & Valvetrain Engine Components Engine Internals & Assemblies Manley Performance Valve Locks
Manley Super 7 Degree Valve Locks -.050 Height (.3415) Conventional - Set of 16
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Manley Performance

Manley Super 7 Degree Valve Locks 5/16 (.3110) - Set of 1

$7.32 $6.44
MAN13080-1
Cylinder Heads & Valvetrain Engine Components Engine Internals & Assemblies Manley Performance Valve Locks
Manley Super 7 Degree Valve Locks 5/16 (.3110) - Set of 1
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Manley Performance

Manley Toyota 6.0mm OEM Radius Sport Compact Valve Lock (Single Valve Lock)

$9.76 $9.44
MAN13014-1
Cylinder Heads & Valvetrain Engine Components Engine Internals & Assemblies Manley Performance Valve Locks
Manley Toyota 6.0mm OEM Radius Sport Compact Valve Lock (Single Valve Lock)This Part Fits: Year Make Model Submodel 1993-2005 Lexus GS300 Base
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Manley Chevy Big Block Chevy 1.880in Severe Duty Exhaust Valves Quick View
Manley Performance

Manley Chevy Big Block Chevy 1.880in Severe Duty Exhaust Valves

$543.65 $394.69
MAN12843-8
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 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

$928.32 $673.97
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 $84.26
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)

$928.32 $673.97
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)

$928.32 $673.97
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...
-27%
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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)

$928.32 $673.97
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...
-27%
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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)

$928.32 $673.97
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...
-27%
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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)

$928.32 $673.97
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...
-27%
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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...
-27%
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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)

$562.45 $408.33
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...
-27%
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Manley Performance

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

$70.31 $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...
-27%
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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)

$928.32 $673.97
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...
-27%
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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 $247.37
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)

$543.65 $394.69
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...
-27%
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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)

$543.65 $394.69
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...
-27%
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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)

$365.75 $265.54
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)

$562.45 $408.33
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...
-27%
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Manley Performance

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

$70.31 $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...
-27%
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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)

$365.75 $265.54
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...
-27%
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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 $30.92
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...
-27%
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Manley Performance

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

$562.45 $408.33
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...
-27%
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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)

$365.75 $265.54
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...
-27%
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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)

$365.75 $265.54
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...
-27%
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Manley Performance

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

$1,019.00 $739.80
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...
-27%
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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)

$1,019.00 $739.80
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...
-27%
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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)

$365.75 $265.54
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...
-27%
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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)

$365.75 $265.54
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...
-27%
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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)

$365.75 $265.54
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...
-27%
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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...
-27%
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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...
-27%
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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...
-12%
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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

$2,431.22 $2,139.47
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

$2,388.88 $2,102.21
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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