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MANLEY 632800C-4 Piston Set (99.50 mm Bore, 1.209" CH, -17.00 CC) for SUBARU 2.5L EJ257 WRX STi Photo-0 MANLEY 632800C-4 Piston Set (99.50 mm Bore, 1.209" CH, -17.00 CC) for SUBARU 2.5L EJ257 WRX STi Photo-1
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MANLEY 40199 Assembly Lubricant 2 OZ. Moly Photo-0 MANLEY 40199 Assembly Lubricant 2 OZ. Moly Photo-1
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MANLEY 25153-8 Push Rod (7/16 Dia., 8.750 Length, 0.165 Wall, 4130 Chrome Moly, Swedged End, Set of 8) Photo-0 MANLEY 25153-8 Push Rod (7/16 Dia., 8.750 Length, 0.165 Wall, 4130 Chrome Moly, Swedged End, Set of 8) Photo-1
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MANLEY 46865-1 Piston Ring 86.5mm, 1.2mm, 1.2mm, 2.8mm
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MANLEY 25135-8 Push Rod (7/16 Dia., 7.950 Length, 0.165 Wall, 4130 Chrome Moly, Swedged End, Set of 8)
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MANLEY 24044-8 SEALS-3/8 STEM
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MANLEY 11130-1 Intake Valve Race Series (35.50 mm Head Dia., 109.22 mm O/A Length, 0.2157" Stem) for ACURA 2.0L K20A2
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MANLEY 190120BSLW Billet Crankshaft 100.00 mm Stroke for MITSUBISHI 4G63 Photo-0 MANLEY 190120BSLW Billet Crankshaft 100.00 mm Stroke for MITSUBISHI 4G63 Photo-1
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MANLEY 26180 Valve Spring and Retainer Kit (Valve Locks Not Included) for SUBARU WRX/STI Photo-0
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MANLEY 25794-16 Push Rod (5/16 Dia., 7.875 Length, 0.080 Wall, 4130 Chrome Moly, Swedged End, Set of 16) Photo-0 MANLEY 25794-16 Push Rod (5/16 Dia., 7.875 Length, 0.080 Wall, 4130 Chrome Moly, Swedged End, Set of 16) Photo-1
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MANLEY 25323-8 Push Rod (3/8 Dia., 10.925 Length, 0.135 Wall, 4130 Chrome Moly, Swedged End, Set of 8) Photo-0 MANLEY 25323-8 Push Rod (3/8 Dia., 10.925 Length, 0.135 Wall, 4130 Chrome Moly, Swedged End, Set of 8) Photo-1
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MANLEY 23135-24 Spring Retainer Ti 22135 Spring
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MANLEY 14562R6-8 ROD-HEMI 6.2/6.4L 6.200 STD WE (8 piece)
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MANLEY 25780-1 Push Rod (5/16 Dia., 7.775 Length, 0.080 Wall, 4130 Chrome Moly, Swedged End, Set of 1) Photo-0 MANLEY 25780-1 Push Rod (5/16 Dia., 7.775 Length, 0.080 Wall, 4130 Chrome Moly, Swedged End, Set of 1) Photo-1
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MANLEY 290035RX Rotating Assembly (3.750 Stroke/-15cc Dish) for SBC 383
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MANLEY 25320-1 Push Rod (3/8 Dia., 8.280 Length, 0.135 Wall, 4130 Chrome Moly, Swedged End, Set of 1) Photo-0 MANLEY 25320-1 Push Rod (3/8 Dia., 8.280 Length, 0.135 Wall, 4130 Chrome Moly, Swedged End, Set of 1) Photo-1
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MANLEY 25871-1 Push Rod (3/8 Dia., 7.575 Length, 0.080 Wall, 4130 Chrome Moly, Swedged End, Set of 1)
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MANLEY 290140RX Rotating Assembly (3.750 Stroke/-4cc Flat) for SBC 383
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MANLEY 14345R6-8 I-Beam Connecting Rod Set Tour Lite Pro Series for CHEVROLET Small Block Photo-0 MANLEY 14345R6-8 I-Beam Connecting Rod Set Tour Lite Pro Series for CHEVROLET Small Block Photo-1
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MANLEY 290130RHX Rotating Assembly (3.750 Stroke/-4cc Flat) for SBC 383
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MANLEY 652205CE-1 Piston (100.00 mm Bore, 1.209" CH, -22.00 CC) for SUBARU 2.5L EJ257 WRX STi
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MANLEY 191858NB Forged Crankshaft 4.050" Stroke for CHRYSLER 5.7L Hemi Photo-0 MANLEY 191858NB Forged Crankshaft 4.050" Stroke for CHRYSLER 5.7L Hemi Photo-1
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MANLEY 652200CE-1 Piston (99.50 mm Bore, 1.209" CH, -22.00 CC) for SUBARU 2.5L EJ257 WRX STi
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MANLEY 652801C-1 Piston (99.55 mm Bore, 1.209" CH, -17.00 CC) for SUBARU 2.5L EJ257 WRX STi
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MANLEY 23621-8 RET-STEEL 1.290 7 DEG LT4 EXH
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MANLEY 647005C-1 Piston (84.50 mm Bore, 1.276" CH, -10.50 CC) for BMW 3.0L N55 Photo-0 MANLEY 647005C-1 Piston (84.50 mm Bore, 1.276" CH, -10.50 CC) for BMW 3.0L N55 Photo-1
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MANLEY 23200-16 Spring Retainer Ti 22200 Spring
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MANLEY 652405CE-4 Piston Set (100.00 mm Bore, 1.130" CH, -26.00 CC) for SUBARU 2.5L EJ257 WRX STi
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MANLEY 591550-8 PIST-1.550 CD/FT 4.050
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MANLEY 42648-1 Piston Wrist Pin 22.5mm x 2.250 .250 Wall 9310
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MANLEY 46132ST-8 Piston Ring 4.090, 1.2, 2.5mm Steel Top
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MANLEY 46393-1 Groove Lock Spacer (3.633-3.647" Bore, Set of 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.