Manley Performance

Manley Small Block Chevrolet LT1/LT4 4.075in Bore 4in Stroke -10cc Dish Platinum Series Piston Set - 560275C-8

Piston Sets - Forged - 8cyl

SKUman560275C-8

Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of professional...

$889.40~~$1,046.35~~ Save $156.95

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Manley Ford 4.6L Pro Series Crankshaft 3.750in Stroke - 190360

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Manley Performance

Manley Ford 4.6L Pro Series Crankshaft 3.750in Stroke - 190360

Crankshafts

SKUman190360

Our "Pro Series" 4340 alloy steel crankshafts are available with many value packed and high-performance enhancing features for a wide range of domestic engine applications. Features & Benefits Lightweight Design, 4340 Material:...

$1,320.93~~$1,435.79~~ Save $114.86

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Manley Chevrolet Big Block Exhaust Valve Kit - 1.600in Head Dia. 4.921in O/A Length, 0.3415in Stem - 11551-8

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Manley Performance

Manley Chevrolet Big Block Exhaust Valve Kit - 1.600in Head Dia. 4.921in O/A Length, 0.3415in Stem - 11551-8

Valves

SKUman11551-8

Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive materials (XH-428 for exhaust and NK-844 for...

$301.07~~$401.42~~ Save $100.35

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Manley 1.575 Triple Groove Race Master Exhaust Valve for 2009+ Gen III Hemi 5.7L - Set of 8 - 11697-8

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Manley Performance

Manley 1.575 Triple Groove Race Master Exhaust Valve for 2009+ Gen III Hemi 5.7L - Set of 8 - 11697-8

Valves

SKUman11697-8

Manley Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM. Manley Valve...

$198.46~~$264.61~~ Save $66.15

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Manley Chevy Big Block 6.700in H Beam Connecting Rod Set - 14072R-8

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Manley Performance

Manley Chevy Big Block 6.700in H Beam Connecting Rod Set - 14072R-8

Connecting Rods - 8Cyl

SKUman14072R-8

When it comes to H-Beam connecting rods, not all are created equal. Manley H-Beam Series stands out as a superior choice, offering exceptional quality at an economical price point. These connecting rods...

$927.78~~$1,091.50~~ Save $163.72

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Manley Big Block Chevy 1.880 Dia Race Master Intake Valves (Set of 8) - 11717-8

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Manley Performance

Manley Big Block Chevy 1.880 Dia Race Master Intake Valves (Set of 8) - 11717-8

Valves

SKUman11717-8

Manley Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM. Manley Valve...

$188.69~~$251.58~~ Save $62.89

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Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8

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Manley Performance

Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8

Valves

SKUman11682-8

Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive materials (XH-428 for exhaust and NK-844 for...

$301.07~~$401.42~~ Save $100.35

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Manley Chevrolet Small Block Intake Valve Kit - 1.937in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11592-8

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Manley Performance

Manley Chevrolet Small Block Intake Valve Kit - 1.937in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11592-8

Valves

SKUman11592-8

Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive materials (XH-428 for exhaust and NK-844 for...

$311.48~~$415.30~~ Save $103.82

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Manley 09+ Chrysler Hemi 5.7L w/ Bead Loc Groove 2.050in Race Flo Exhaust Valves (Set of 8) - 11694B-8

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Manley Performance

Manley 09+ Chrysler Hemi 5.7L w/ Bead Loc Groove 2.050in Race Flo Exhaust Valves (Set of 8) - 11694B-8

Valves

SKUman11694B-8

Manley Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM. Manley Valve...

$198.46~~$264.61~~ Save $66.15

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Manley Mitsubishi 4G63/4G64 7 Bolt 4340 Billet 100mm Stroke 29.5 lbs Turbo Tuff Series Crankshaft - 190120BSLW

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Manley Performance

Manley Mitsubishi 4G63/4G64 7 Bolt 4340 Billet 100mm Stroke 29.5 lbs Turbo Tuff Series Crankshaft - 190120BSLW

Crankshafts

SKUman190120BSLW

For High Horsepower/High Boosted Applications, explore our fully machined "Turbo Tuff Series" billet cranks, available for Mitsubishi 4G63/4G64 and Subaru EJ20/EJ25 engines. Features & Benefits Lightweight Design, 4340 Billet Material: Manufactured from...

$2,181.10~~$2,295.89~~ Save $114.79

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Manley Ford Coyote 5.0L Gen. 1/2 31mm Diameter 4.274in. Length Race Master Exhaust Valves (Set of 8) - 11623B-8

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Manley Performance

Manley Ford Coyote 5.0L Gen. 1/2 31mm Diameter 4.274in. Length Race Master Exhaust Valves (Set of 8) - 11623B-8

Valves

SKUman11623B-8

Manley Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM. Manley Valve...

$202.55~~$270.06~~ Save $67.51

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Manley Chevrolet Small Block Intake Valve Kit - 2.150in Head Dia. 5.540in O/A Length, 0.3415in Stem - 11766-8

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Manley Performance

Manley Chevrolet Small Block Intake Valve Kit - 2.150in Head Dia. 5.540in O/A Length, 0.3415in Stem - 11766-8

Valves

SKUman11766-8

Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive materials (XH-428 for exhaust and NK-844 for...

$311.48~~$415.30~~ Save $103.82

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Manley Chevrolet 5.3L LS Gen III Piston Set - 3.800in Bore 1.115in CH, -7.00 CC - 561120CE-8

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Manley Performance

Manley Chevrolet 5.3L LS Gen III Piston Set - 3.800in Bore 1.115in CH, -7.00 CC - 561120CE-8

Piston Sets - Forged - 8cyl

SKUman561120CE-8

Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of professional...

$1,124.07~~$1,322.43~~ Save $198.36

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California emissions review

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Manley Chevrolet Big Block Intake Valve Kit - 2.300in Head Dia. 5.444in O/A Length, 0.3110in Stem - 12784-8

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Manley Performance

Manley Chevrolet Big Block Intake Valve Kit - 2.300in Head Dia. 5.444in O/A Length, 0.3110in Stem - 12784-8

Valves

SKUman12784-8

Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive materials (XH-428 for exhaust and NK-844 for...

$311.48~~$415.30~~ Save $103.82

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Manley 88-91 Honda Civic CRX SI 1.6L SOHC 16 Valve (DA16A6) 30mm Race Flo Intake Valves (Set of 8) - 11386-8

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Manley Performance

Manley 88-91 Honda Civic CRX SI 1.6L SOHC 16 Valve (DA16A6) 30mm Race Flo Intake Valves (Set of 8) - 11386-8

Valves

SKUman11386-8

Manley Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM. Manley Valve...

$205.54~~$263.93~~ Save $58.39

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Manley Chevrolet Small Block Intake Valve Kit - 2.125in Head Dia. 5.240in O/A Length, 0.3415in Stem - 11778-8

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Manley Performance

Manley Chevrolet Small Block Intake Valve Kit - 2.125in Head Dia. 5.240in O/A Length, 0.3415in Stem - 11778-8

Valves

SKUman11778-8

Manley Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM. Manley Valve...

$188.69~~$251.58~~ Save $62.89

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Manley Chevrolet 5.3L LS Gen III Piston Set-3.800 in. Bore 1.115 in. CH -7.00 CC - 561120C-8

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Manley Performance

Manley Chevrolet 5.3L LS Gen III Piston Set-3.800 in. Bore 1.115 in. CH -7.00 CC - 561120C-8

Piston Sets - Forged - 8cyl

SKUman561120C-8

Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of professional...

$889.40~~$1,046.35~~ Save $156.95

Unavailable

California emissions review

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Manley Ford 429intake Valve Kit - 2.300in Head Dia. 5.725in O/A Length, 0.3415in Stem - 11588-8

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Manley Performance

Manley Ford 429intake Valve Kit - 2.300in Head Dia. 5.725in O/A Length, 0.3415in Stem - 11588-8

Valves

SKUman11588-8

Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive materials (XH-428 for exhaust and NK-844 for...

$311.48~~$415.30~~ Save $103.82

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Manley Ford BA Falcon XR6 Turbo 4.0L H-Beam Connecting Rod Set - 14017-6

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Manley Performance

Manley Ford BA Falcon XR6 Turbo 4.0L H-Beam Connecting Rod Set - 14017-6

Connecting Rods - 6Cyl

SKUman14017-6

When it comes to H-Beam connecting rods, not all are created equal. Manley H-Beam Series stands out as a superior choice, offering exceptional quality at an economical price point. These connecting rods...

$795.73~~$923.77~~ Save $128.04

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Manley 88-91 Honda Civic CRX SI 1.6L SOHC 16 Valve (DA16A6) 29mm Pro Flo Intake Valves (Set of 8) - 11384-8

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Manley Performance

Manley 88-91 Honda Civic CRX SI 1.6L SOHC 16 Valve (DA16A6) 29mm Pro Flo Intake Valves (Set of 8) - 11384-8

Valves

SKUman11384-8

Manley Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM. Manley Valve...

$205.54~~$263.93~~ Save $58.39

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Manley Big Block Chevrolet Extreme Duty Exhaust Valve - 5.522in Overall L 1.900in Diameter Set of 8 - 12739-8

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Manley Performance

Manley Big Block Chevrolet Extreme Duty Exhaust Valve - 5.522in Overall L 1.900in Diameter Set of 8 - 12739-8

Valves

SKUman12739-8

Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts,...

$514.08~~$685.44~~ Save $171.36

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Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11422T-8

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Manley Performance

Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11422T-8

Valves

SKUman11422T-8

Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response, power, and durability, making them the choice...

$1,415.43

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Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11426TB-8

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Manley Performance

Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11426TB-8

Valves

SKUman11426TB-8

Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response, power, and durability, making them the choice...

$1,415.43

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Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11487TB-8

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Manley Performance

Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11487TB-8

Valves

SKUman11487TB-8

Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response, power, and durability, making them the choice...

$1,438.66

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Find the exact part

Manley Performance

Available parts

Manley Small Block Chevrolet LT1/LT4 4.075in Bore 4in Stroke -10cc Dish Platinum Series Piston Set - 560275C-8

Manley Ford 4.6L Pro Series Crankshaft 3.750in Stroke - 190360

Manley Chevrolet Big Block Exhaust Valve Kit - 1.600in Head Dia. 4.921in O/A Length, 0.3415in Stem - 11551-8

Manley 1.575 Triple Groove Race Master Exhaust Valve for 2009+ Gen III Hemi 5.7L - Set of 8 - 11697-8

Manley Chevy Big Block 6.700in H Beam Connecting Rod Set - 14072R-8

Manley Big Block Chevy 1.880 Dia Race Master Intake Valves (Set of 8) - 11717-8

Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8

Manley Chevrolet Small Block Intake Valve Kit - 1.937in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11592-8

Manley 09+ Chrysler Hemi 5.7L w/ Bead Loc Groove 2.050in Race Flo Exhaust Valves (Set of 8) - 11694B-8

Manley Mitsubishi 4G63/4G64 7 Bolt 4340 Billet 100mm Stroke 29.5 lbs Turbo Tuff Series Crankshaft - 190120BSLW

Manley Ford Coyote 5.0L Gen. 1/2 31mm Diameter 4.274in. Length Race Master Exhaust Valves (Set of 8) - 11623B-8

Manley Chevrolet Small Block Intake Valve Kit - 2.150in Head Dia. 5.540in O/A Length, 0.3415in Stem - 11766-8

Manley Chevrolet 5.3L LS Gen III Piston Set - 3.800in Bore 1.115in CH, -7.00 CC - 561120CE-8

Manley Chevrolet Big Block Intake Valve Kit - 2.300in Head Dia. 5.444in O/A Length, 0.3110in Stem - 12784-8

Manley 88-91 Honda Civic CRX SI 1.6L SOHC 16 Valve (DA16A6) 30mm Race Flo Intake Valves (Set of 8) - 11386-8

Manley Chevrolet Small Block Intake Valve Kit - 2.125in Head Dia. 5.240in O/A Length, 0.3415in Stem - 11778-8

Manley Chevrolet 5.3L LS Gen III Piston Set-3.800 in. Bore 1.115 in. CH -7.00 CC - 561120C-8

Manley Ford 429intake Valve Kit - 2.300in Head Dia. 5.725in O/A Length, 0.3415in Stem - 11588-8

Manley Ford BA Falcon XR6 Turbo 4.0L H-Beam Connecting Rod Set - 14017-6

Manley 88-91 Honda Civic CRX SI 1.6L SOHC 16 Valve (DA16A6) 29mm Pro Flo Intake Valves (Set of 8) - 11384-8

Manley Big Block Chevrolet Extreme Duty Exhaust Valve - 5.522in Overall L 1.900in Diameter Set of 8 - 12739-8

Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11422T-8

Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11426TB-8

Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11487TB-8

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