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MANLEY 11726-8 Intake Valve Kit Race Series (2.300" Head Dia., 5.244" O/A Length, 0.3715" Stem) for CHEVROLET Big Block
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MANLEY 11828-8 Intake Valve Kit Severe Duty Series (2.055" Head Dia., 4.926" O/A Length, 0.3415" Stem) for CHEVROLET Small Block
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MANLEY 11860-8 Intake Valve Kit Race Series (1.940" Head Dia., 4.951" O/A Length, 0.3415" Stem) for CHEVROLET Small Block
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MANLEY 11755-8 Exhaust Valve Kit Severe Duty Series (1.600" Head Dia., 5.365" O/A Length, 0.3415" Stem) for CHEVROLET Small Block Photo-0 MANLEY 11755-8 Exhaust Valve Kit Severe Duty Series (1.600" Head Dia., 5.365" O/A Length, 0.3415" Stem) for CHEVROLET Small Block Photo-1
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MANLEY 11663-4 Exhaust Valve Kit Race Series (40.00 mm Head Dia., 4.606" O/A Length, 0.3130" Stem) for VW 1.7L Type IV Photo-0 MANLEY 11663-4 Exhaust Valve Kit Race Series (40.00 mm Head Dia., 4.606" O/A Length, 0.3130" Stem) for VW 1.7L Type IV Photo-1
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MANLEY 11831-1 Exhaust Valve Severe Duty Series (1.880" Head Dia., 5.374" O/A Length, 0.3715" Stem) for CHEVROLET Big Block Photo-0 MANLEY 11831-1 Exhaust Valve Severe Duty Series (1.880" Head Dia., 5.374" O/A Length, 0.3715" Stem) for CHEVROLET Big Block Photo-1
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MANLEY 11791-1 Exhaust Valve Race Series (1.590" Head Dia., 4.800" O/A Length, 0.3415" Stem) for FORD 2300 Photo-0 MANLEY 11791-1 Exhaust Valve Race Series (1.590" Head Dia., 4.800" O/A Length, 0.3415" Stem) for FORD 2300 Photo-1
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MANLEY 11690-1 Intake Valve Race Series (33.00 mm Head Dia., 102.40 mm O/A Length, 0.2157" Stem) for ACURA 1.6L B16A1 Photo-0 MANLEY 11690-1 Intake Valve Race Series (33.00 mm Head Dia., 102.40 mm O/A Length, 0.2157" Stem) for ACURA 1.6L B16A1 Photo-1
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MANLEY 11729B-1 Exhaust Valve Extreme Duty Series (1.950" Head Dia., 5.120" O/A Length, 0.3715" Stem) for CHRYSLER Top Fuel Photo-0 MANLEY 11729B-1 Exhaust Valve Extreme Duty Series (1.950" Head Dia., 5.120" O/A Length, 0.3715" Stem) for CHRYSLER Top Fuel Photo-1
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MANLEY 11651B-1 Exhaust Valve Race Series (33.00 mm Head Dia., 4.405" O/A Length, 0.3130" Stem) for VW 1.2L Type I Photo-0 MANLEY 11651B-1 Exhaust Valve Race Series (33.00 mm Head Dia., 4.405" O/A Length, 0.3130" Stem) for VW 1.2L Type I Photo-1
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MANLEY 11807-8 Exhaust Valve Kit Severe Duty Series (1.655" Head Dia., 5.067" O/A Length, 0.3415" Stem) for FORD 351 Cleveland Photo-0 MANLEY 11807-8 Exhaust Valve Kit Severe Duty Series (1.655" Head Dia., 5.067" O/A Length, 0.3415" Stem) for FORD 351 Cleveland Photo-1
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MANLEY 11763-8 Exhaust Valve Kit Severe Duty Series (1.625" Head Dia., 5.565" O/A Length, 0.3415" Stem) for CHEVROLET Small Block Photo-0 MANLEY 11763-8 Exhaust Valve Kit Severe Duty Series (1.625" Head Dia., 5.565" O/A Length, 0.3415" Stem) for CHEVROLET Small Block Photo-1
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MANLEY 11667B-8 Exhaust Valve Kit Race Series (1.575" Head Dia., 4.845" O/A Length, 0.3125" Stem) for CHRYSLER 5.7L Hemi Photo-0 MANLEY 11667B-8 Exhaust Valve Kit Race Series (1.575" Head Dia., 4.845" O/A Length, 0.3125" Stem) for CHRYSLER 5.7L Hemi Photo-1
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MANLEY 11704-8 Intake Valve Kit Race Series (2.055" Head Dia., 5.110" O/A Length, 0.3110" Stem) for CHEVROLET Small Block
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MANLEY 11636-8 Intake Valve Kit Race Series (44.50 mm Head Dia., 4.705" O/A Length, 0.2750" Stem) for FORD 4.6L Modular V8
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MANLEY 11778-1 Intake Valve Race Series (2.125" Head Dia., 5.240" O/A Length, 0.3415" Stem) for CHEVROLET Small Block
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MANLEY 11732-1 Intake Valve Severe Duty Series (2.055" Head Dia., 4.911" O/A Length, 0.3415" Stem) for CHEVROLET Small Block Photo-0 MANLEY 11732-1 Intake Valve Severe Duty Series (2.055" Head Dia., 4.911" O/A Length, 0.3415" Stem) for CHEVROLET Small Block Photo-1
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MANLEY 11664-8 Intake Valve Kit Race Series (2.000" Head Dia., 4.955" O/A Length, 0.3125" Stem) for CHRYSLER 5.7L Hemi
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MANLEY 11668-8 Intake Valve Kit Race Series (2.080" Head Dia., 4.990" O/A Length, 0.3125" Stem) for CHRYSLER 6.1L Hemi
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MANLEY 11628-4 Intake Valve Kit Race Series (42.00 mm Head Dia., 4.606" O/A Length, 0.3130" Stem) for VW 1.7L Type IV
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MANLEY 11754-8 Intake Valve Kit Severe Duty Series (2.125" Head Dia., 5.240" O/A Length, 0.3415" Stem) for CHEVROLET Small Block
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MANLEY 11706-8 Intake Valve Kit Race Series (2.080" Head Dia., 5.010" O/A Length, 0.3110" Stem) for CHEVROLET Small Block
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MANLEY 11651B-4 Exhaust Valve Kit Race Series (33.00 mm Head Dia., 4.405" O/A Length, 0.3130" Stem) for VW 1.2L Type I Photo-0 MANLEY 11651B-4 Exhaust Valve Kit Race Series (33.00 mm Head Dia., 4.405" O/A Length, 0.3130" Stem) for VW 1.2L Type I Photo-1
Special order
MANLEY 11665B-1 Exhaust Valve Race Series (1.555" Head Dia., 4.845" O/A Length, 0.3125" Stem) for CHRYSLER 5.7L Hemi Photo-0 MANLEY 11665B-1 Exhaust Valve Race Series (1.555" Head Dia., 4.845" O/A Length, 0.3125" Stem) for CHRYSLER 5.7L Hemi Photo-1
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MANLEY 11728-1 Intake Valve Race Series (2.300" Head Dia., 5.344" O/A Length, 0.3715" Stem) for CHEVROLET Big Block
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MANLEY 11622-8 Intake Valve Kit Race Series (37.00 mm Head Dia., 4.722" O/A Length, 0.2355" Stem) for FORD 5.0L Modular Coyote V8
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MANLEY 11670HB-1 Intake Valve Race Series (2.100" Head Dia., 4.990" O/A Length, 0.3125" Stem) for CHRYSLER 6.1L Hemi
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MANLEY 11636B-1 Intake Valve Race Series (44.50 mm Head Dia., 4.705" O/A Length, 0.2750" Stem) for FORD 4.6L Modular V8 Photo-0 MANLEY 11636B-1 Intake Valve Race Series (44.50 mm Head Dia., 4.705" O/A Length, 0.2750" Stem) for FORD 4.6L Modular V8 Photo-1
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MANLEY 11654B-1 Intake Valve Race Series (43.70 mm Head Dia., 4.405" O/A Length, 0.3130" Stem) for VW 1.2L Type I
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MANLEY 11692-1 Intake Valve Race Series (33.50 mm Head Dia., 102.40 mm O/A Length, 0.2157" Stem) for ACURA 1.6L B16A1
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MANLEY 11666B-8 Intake Valve Kit Race Series (2.020" Head Dia., 4.955" O/A Length, 0.3125" Stem) for CHRYSLER 5.7L Hemi
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MANLEY 11611B-8 Exhaust Valve Kit Race Series (42.00 mm Head Dia., 5.356" O/A Length, 0.3120" Stem) for FORD 6.2L Raptor V8 Photo-0 MANLEY 11611B-8 Exhaust Valve Kit Race Series (42.00 mm Head Dia., 5.356" O/A Length, 0.3120" Stem) for FORD 6.2L Raptor V8 Photo-1

Manley Performance – Precision Engine Components for High-Performance Applications

Manley Performance Products has been a trusted name in the automotive industry since its founding in 1966. Renowned for precision-engineered engine components, Manley has earned its place as a leader in high-performance automotive parts, supplying both enthusiasts and professional motorsport teams. From drag racing to circuit racing and street performance applications, Manley’s components are synonymous with strength, durability, and exceptional performance.

Manley’s expertise lies in manufacturing premium engine internals, designed to withstand the extreme demands of high-horsepower builds. With a commitment to innovation and precision manufacturing, Manley Performance continues to deliver components that push the limits of engine performance. Their extensive product lineup includes forged pistons, connecting rods, valves, and other essential components for performance-focused engines.

At ATOMIC-SHOP, we proudly offer a wide selection of Manley engine components. Whether you’re upgrading for street performance, building a high-horsepower drag car, or enhancing engine reliability for daily driving, Manley’s products provide the performance edge you need.

The Role of Engine Components in Performance Builds

Engine components form the core of any high-performance build. Manley Performance Products are designed to handle increased stress, higher combustion pressures, and elevated engine speeds. By using advanced materials and manufacturing techniques, Manley components offer unmatched durability and precision for optimal engine performance.

Key Functions of Engine Internals:

  • Power Transmission: Connecting rods and crankshafts transfer combustion energy to the wheels.
  • Combustion Efficiency: Precision-machined pistons and rings optimize the combustion process.
  • Heat Management: Valve materials and designs manage thermal stress effectively.
  • Longevity and Reliability: High-quality materials ensure extended service life under high loads.

Manley Forged Pistons – Strength and Precision Combined

Manley’s forged pistons are crafted from high-strength aluminum alloys to withstand high combustion pressures and intense heat. These pistons are engineered for turbocharged, supercharged, and naturally aspirated engines, providing the strength needed for high-performance applications.

Key Features of Manley Forged Pistons:

  • High-Strength Forged Aluminum: Ensures durability under extreme operating conditions.
  • Precision CNC Machining: Accurate dimensions for optimal engine performance.
  • Advanced Coatings: Reduced friction and improved heat dissipation.
  • Customizable Options: Available for various engine configurations.

Manley Connecting Rods – Engineered for Performance

Connecting rods are critical for transferring power from the pistons to the crankshaft. Manley connecting rods are known for their exceptional strength and lightweight construction.

Key Benefits of Manley Connecting Rods:

  • H-Beam & I-Beam Designs: Optimized for strength and weight efficiency.
  • ARP Fasteners: Equipped with high-quality fasteners for secure connections.
  • Shot-Peened Surfaces: Enhanced fatigue resistance for long-lasting performance.
  • Custom Lengths Available: Tailored solutions for specific engine builds.

Manley Valves – Precision Airflow Control

Valves play a crucial role in controlling airflow within the engine's combustion chambers. Manley valves are manufactured from premium materials to resist heat and mechanical stress.

Key Features of Manley Valves:

  • High-Temperature Alloys: Resist heat deformation under high combustion temperatures.
  • Precision Stem Finishing: Ensures tight sealing and consistent performance.
  • Race-Proven Designs: Utilized in motorsport applications worldwide.
  • Custom Valve Profiles: Optimized for various engine designs.

Why Choose Manley Performance Products?

Manley Performance stands out for its commitment to quality, innovation, and customer satisfaction. Their engine components are trusted in various motorsport disciplines, including drag racing, road racing, and drifting.

Top Reasons to Choose Manley:

  • Decades of Expertise: Over 50 years of experience in engine component manufacturing.
  • Race-Proven Quality: Components tested in high-performance racing environments.
  • Advanced Manufacturing Processes: Utilizing cutting-edge CNC technology.
  • Customizable Solutions: Components tailored for specific applications.

Applications of Manley Performance Products

Manley components are suitable for a wide range of applications, from street performance builds to professional motorsport engines.

  • Drag Racing: Built for high-revving, high-torque engines.
  • Road Racing: Precision-engineered components for endurance racing.
  • Street Performance: Reliable upgrades for daily-driven performance vehicles.
  • Drift Cars: Durable internals to handle high lateral loads.

Maximize Engine Performance with Manley Components

Engine reliability and performance depend on quality components. With Manley’s forged pistons, connecting rods, and valves, you can build an engine capable of handling increased power and operating efficiently under demanding conditions. Whether you're tuning for the track or enhancing a street car, Manley provides the performance advantage you need.

At ATOMIC-SHOP, we stock a wide range of Manley Performance components. Explore our collection today and upgrade your engine with high-quality parts from Manley Performance Products.