Fits 2007-2013 Mazda 3 Mazdaspeed (2.3L).

Engineered for professional engine builds and high-boost applications, these Manley Platinum Series pistons are forged from high-strength domestic 2618 aluminum alloy. To ensure maximum power and durability, Manley uses a unique fixturing process that machines the skirt and ring grooves in a single operation, guaranteeing perfect squareness for superior ring seal. Each piston features specifically engineered cam and barrel skirt profiles that reduce friction and minimize wear on the cylinder walls.

These pistons come equipped with premium chrome moly wrist pins and high-performance piston rings. The exacting tolerances of the ring lands and grooves provide the high-pressure seal required for the MZR 2.3L turbocharged engine.

• Manufacturer Part Number: 630002C-4
• Material: 2618 Forged Aluminum Alloy
• Bore: 87.75mm
• Compression Ratio: 9.5:1
• Dome Volume: -13.3cc
• Includes: Piston rings and chrome moly wrist pins
• Coating: Moly skirt coating (on select part numbers)

Fits 2007-2013 Mazda 3 Mazdaspeed (2.3L DISI Turbo).

Manley Platinum Series pistons are engineered for professional engine builders and tuners who demand superior durability in high-performance applications. Forged from domestic 2618 aluminum alloy, these dish-type pistons feature a 9.5:1 compression ratio designed to handle the increased cylinder pressures of turbocharged MZR platforms. Manley utilizes a unique manufacturing process where skirt turning and ring groove machining are performed in a single operation, ensuring perfect squareness between the groove and skirt for an optimal ring seal and maximum power production.

• Material: High-strength forged 2618 aluminum alloy.
• Bore Size: 87.5mm (Standard Bore).
• Stroke: 94mm.
• Compression Ratio: 9.5:1 Dish Type.
• Wrist Pins: Included heavy-duty Chrome Moly pins.
• Piston Rings: Premium ring set included.
• Moly Skirt Coating: Reduces friction and protects cylinder walls during high-load operation.
• MPN: 630000C-4

Fits 2002-2005 Subaru Impreza WRX and Saab 9-2X Aero (EJ205).

The Manley Platinum Series forged piston set is engineered for high-performance EJ205 builds utilizing a 79mm (+4mm) stroker crankshaft. These pistons are forged from domestic 2618 aluminum alloy to withstand the increased thermal and mechanical loads of forced induction. Featuring a 93mm (+1mm) bore and an 8.5:1 compression ratio dish design, this set is optimized for efficient combustion and improved ring seal.

Manley utilizes unique fixturing that allows for skirt turning and ring groove machining in a single operation, ensuring perfect squareness. The skirts are treated with a moly coating to reduce friction and protect cylinder walls during high-RPM operation. This complete set includes rings and premium Chrome Moly wrist pins to ensure a reliable rotating assembly.

• Engine: Subaru EJ205
• Bore: 93mm (+1mm Over)
• Stroke: 79mm (+4mm Stroker)
• Compression Ratio: 8.5:1
• Piston Design: Dish Top
• Material: 2618 Forged Aluminum Alloy
• Wrist Pins: Premium Chrome Moly
• Manufacturer Part Number: 620010C-4

Fits 2002-2005 Subaru Impreza WRX and 2005 Saab 9-2X Aero (EJ205).

The Manley Platinum Series piston set is engineered for high-performance EJ205 builds utilizing a 79mm stroker crankshaft. Forged from domestic 2618 aluminum alloy, these pistons are designed to handle the increased cylinder pressures and thermal loads of modified turbocharged engines. Manley utilizes a unique manufacturing process where skirt turning and ring groove machining are performed in a single operation, ensuring absolute squareness for superior ring seal and longevity.

• Manufacturer Part Number: 620005C-4
• Material: Domestic 2618 alloy forgings for maximum high-temp strength
• Wrist Pins: Premium Chrome Moly wrist pins included
• Bore Size: 92.5mm (+0.5mm over stock)
• Stroke: 79mm (+4mm stroker)
• Compression Ratio: 8.5:1 dish profile
• Skirt Coating: Moly skirt coatings (on select part numbers) and optimized cam/barrel profiles to reduce cylinder wall friction
• Included: Full set of pistons, piston rings, and wrist pins

Fits 2002-2005 Subaru Impreza WRX and 2005 Saab 9-2X Aero (EJ205).

The Manley Platinum Series piston set is engineered for high-performance EJ205 builds utilizing a 79mm stroker crankshaft—a +4mm increase over the factory stroke. These pistons are forged from domestic 2618 high-strength alloy to withstand the increased cylinder pressures of forced induction applications. To ensure maximum precision, Manley utilizes a unique manufacturing process where skirt turning and ring groove machining are completed in a single operation, resulting in ultimate squareness and improved ring seal.

Each piston features optimized cam and barrel (skirt) profiles to minimize friction while protecting cylinder walls. The skirts are finished with a moly coating for reduced wear during cold starts and high-load operation. This set includes premium chrome moly wrist pins and a high-performance ring set to complete your bottom-end assembly.

• Manufacturer Part Number: 620000C-4
• Engine: Subaru EJ205 (79mm Stroker Application)
• Bore Size: 92.00mm (Standard)
• Stroke: 79mm (+4mm over stock)
• Compression Ratio: 8.5:1
• Piston Head Volume: -11cc Dish
• Material: Forged 2618 Aluminum Alloy
• Wrist Pins: Premium Chrome Moly included
• Included: Pistons, Rings, and Wrist Pins

Fits 2010-2013 Hyundai Genesis Coupe (2.0L / 2.0T).

Engineered for high-performance builds, the Manley Platinum Series piston set provides the strength and precision required for the turbocharged 2.0L Hyundai Genesis Coupe. These pistons are forged from domestic 2618 aluminum alloy and feature a 86.0mm (+0.5mm) oversized bore with a 9.3:1 compression ratio dish design. Manley utilizes a unique manufacturing process that machines the skirt and ring grooves in a single operation, ensuring maximum squareness for superior ring seal and longevity.

• Forged from high-strength domestic 2618 aluminum alloy
• 86.0mm bore size (+0.5mm oversized from factory)
• 9.3:1 compression ratio with dish profile
• Moly-coated skirts on select applications for reduced friction
• Premium Chrome Moly wrist pins included for standard series durability
• Exacting ring land and groove tolerances for enhanced combustion seal
• Optimized cam and barrel skirt profiles are gentle on cylinder walls
• Includes high-quality piston rings for a complete installation
• Manufacturer Part Number: 616005C-4

Designed for high-output engine builds, this Manley Platinum Series dish piston set fits 2002-2005 Subaru Impreza WRX models equipped with the EJ205 engine. These pistons are forged from domestic 2618 aluminum alloy to provide the structural integrity required for turbocharged performance. This set features a 92.5mm (+0.5mm oversize) bore, a standard 75mm stroke, and an 8.5:1 compression ratio.

Manley employs a unique manufacturing process where skirt turning and ring groove machining are performed in a single operation. This ensures maximum squareness between the ring grooves and the skirt, promoting superior ring seal and reduced blow-by. The precision cam and barrel skirt profiles are engineered to generate substantial power while remaining gentle on the cylinder walls.

• Vehicle Fitment: 2002-2005 Subaru Impreza WRX (EJ205)
• Bore Size: 92.5mm (+0.5mm Oversize)
• Stroke: 75mm (Standard)
• Compression Ratio: 8.5:1
• Piston Style: Dish
• Material: Forged 2618 Aluminum Alloy
• Wrist Pins: Premium Chrome Moly steel pins included
• Features: Single-operation machining for precise ring land alignment
• Manufacturer Part Number: 615005C-4

Each set includes pistons, high-performance piston rings, and tool steel wrist pins for a complete installation.

Fits select 2002-2005 Subaru Impreza WRX and Saab 9-2X Aero (EJ205).

The Manley Platinum Series piston set is engineered for high-performance engine builds requiring tight tolerances and superior material strength. These pistons are forged from domestic 2618 aluminum alloy and feature specialized cam and barrel skirt profiles designed to reduce cylinder wall friction while maintaining stability at high RPM. Every piston undergoes a unique fixturing process where the skirt turning and ring groove machining are completed in a single operation, ensuring absolute squareness for optimized ring seal and power retention.

• Manufacturer Part Number: 615000C-4
• Bore Size: 92mm (Standard)
• Compression Ratio: 8.5:1 (with standard head gasket)
• Piston Style: Dish
• Material: 2618 High-Strength Forged Aluminum Alloy
• Wrist Pins: Premium Chrome Moly steel pins included
• Coating: Moly skirt coating for reduced friction and scuffing protection
• Includes high-quality piston ring set
• Engineered for EJ205 standard stroke applications

Fits 2008-2014 Mitsubishi Lancer Evolution GSR, MR, and MR Touring models equipped with the 4B11T engine. This Manley Platinum Series piston set is engineered for high-performance builds, providing an 86.5mm (+.5mm) oversize bore and a 9.0:1 compression ratio.

Forged from domestic 2618 aluminum alloy, these pistons are designed to withstand the extreme cylinder pressures and heat generated by turbocharged applications. Manley's signature manufacturing process uses specialized fixturing to perform skirt turning and ring groove machining in a single operation, ensuring ultimate squareness and a superior ring seal. Each set includes premium Chrome Moly wrist pins and high-quality piston rings to complete your short block assembly.

• Material: High-strength domestic 2618 alloy forgings.
• Wrist Pins: Premium Chrome Moly pins included.
• Skirt Design: Optimized cam and barrel profiles for reduced friction and cylinder wall wear.
• Precision Machined: Exacting ring land and groove tolerances for maximum power and durability.
• Complete Kit: Includes four pistons, rings, and wrist pins.

Technical Specifications:
Bore Size: 86.5mm (+.5mm Oversize)
Compression Ratio: 9.0:1
Engine Fitment: Mitsubishi 4B11T
Manufacturer Part Number: 614005C-4

Fits 2008-2014 Mitsubishi Lancer Evolution GSR, MR, and MR Touring (4B11T).

Manley Platinum Series pistons are engineered for the extreme thermal and mechanical loads of high-boost 4B11T engines. Forged from high-strength domestic 2618 aluminum alloy, these 86mm standard bore pistons feature a 9.0:1 compression ratio and a dish design optimized for combustion stability. Each piston is manufactured using a unique fixturing process that machines the skirt and ring grooves in a single operation, ensuring perfect squareness for superior ring seal and reduced blow-by.

• Engine Application: 4B11T (Mitsubishi Evolution X)
• Material: Forged 2618 aluminum alloy for maximum durability
• Bore Diameter: 86mm (Standard Bore)
• Compression Ratio: 9.0:1
• Wrist Pins: Included premium Chrome Moly steel pins
• Skirt Coating: Moly-coated to reduce friction and cylinder wall scuffing
• Manufacturing: Single-operation skirt and ring groove machining for precision squareness
• MPN: 614000C-4

This kit includes a complete set of pistons, piston rings, and wrist pins. Trusted by professional engine builders and tuners, Manley Platinum Series pistons provide the structural integrity required for high-horsepower Mitsubishi applications.

Engineered for high-performance Subaru EJ257 builds, this Manley Platinum Series piston set is designed to withstand the rigors of increased boost and RPM. These pistons are forged from high-strength domestic 2618 alloy and feature a 99.75mm bore (+.25mm overbore) with an 8.5:1 compression ratio dish design. Each piston is manufactured using Manley's unique fixturing, which allows for skirt turning and ring groove machining in a single operation to ensure perfect squareness and superior ring seal.

• Engine Compatibility: Fits Subaru EJ257 2.5L engines.
• Material: Forged 2618 aluminum alloy for maximum structural integrity.
• Wrist Pins: Includes premium Chrome Moly wrist pins for reliable operation.
• Precision Machining: Cam and barrel skirt profiles optimized for power and reduced cylinder wall wear.
• Enhanced Sealing: Exacting ring land and groove tolerances for improved combustion seal and power output.
• Specifications: 99.75mm bore size, 8.5:1 compression ratio, includes matching rings.
• Part Number: 612202C-4

Fits 2004-2012 Subaru Impreza WRX STI models with the EJ257 engine (including Limited and Special Edition).

The Manley Platinum Series piston set is engineered for high-performance engine builds where reliability and ring seal are critical. Forged from domestic 2618 aluminum alloy, these pistons utilize a specialized manufacturing process where skirt turning and ring groove machining are performed in a single operation. This ensures absolute squareness between the groove and the skirt, resulting in superior ring sealing and consistent power delivery. Each piston features a proven cam and barrel skirt profile designed to reduce friction while maintaining stability within the cylinder bore.

• Engine Series: Subaru EJ257
• Bore Diameter: 99.75mm (+.25mm overbore)
• Compression Ratio: 9.8:1
• Stroke: Standard
• Material: 2618 Forged Aluminum Alloy
• Wrist Pins: Premium Chrome Moly
• Coating: Moly Skirt Coating
• Manufacturer Part Number: 612102C-4

Each set includes matching piston rings and high-strength wrist pins to ensure a complete, precision-matched installation for your EJ257 build.

Fits select 2004-2012 Subaru Impreza WRX and WRX STI models with the EJ257 engine.

The Manley Platinum Series piston set is engineered for professional engine builders and tuners demanding high-strength components for high-boost EJ257 applications. Forged from domestic 2618 aluminum alloy, these pistons are designed to handle the thermal and mechanical stresses of increased power levels while maintaining a standard 99.5mm bore. This set features a 9.8:1 compression ratio and a dish-style crown, optimized for improved combustion efficiency.

Manley utilizes a specialized manufacturing process where skirt turning and ring groove machining are performed in a single operation. This ensures ultimate squareness between the ring groove and the piston skirt, resulting in a superior ring seal and reduced blow-by. Each piston is finished with a moly skirt coating to minimize friction and prevent scuffing during cold starts and high-load operation.

• Manufacturer Part Number: 612100C-4
• Material: High-strength 2618 forged aluminum alloy
• Bore Size: 99.5mm (Standard Bore)
• Compression Ratio: 9.8:1
• Piston Style: Dish crown
• Wrist Pins: Premium Chrome Moly pins included
• Features: Moly-coated skirts and precision-machined ring lands
• Manufacturing: Single-operation machining for maximum geometric accuracy

Fits 2004-2012 Subaru Impreza WRX STI (EJ257) including Limited and Special Edition models.

Engineered for high-output EJ257 builds, the Manley Platinum Series piston set is designed to handle the increased cylinder pressures of performance turbocharged applications. These 100.5mm (+.5mm overbore) pistons are forged from domestic 2618 aluminum alloy for maximum structural integrity. Manley utilizes a unique fixturing process that machines the skirt and ring grooves in a single operation, ensuring perfect squareness for superior ring seal and longevity.

• Forged 2618 Alloy: High-strength material specifically selected for high-boost performance and durability.
• Optimized Profiles: Precision-machined cam and barrel skirt profiles reduce friction and minimize cylinder wall wear.
• Superior Ring Seal: Strict adherence to ring land and groove tolerances results in enhanced compression and more power.
• Premium Hardware: Includes high-quality Chrome Moly wrist pins and a complete high-performance piston ring set.

• Manufacturer Part Number: 612005C-4
• Bore Size: 100.5mm (+.5mm over stock)
• Compression Ratio: 8.5:1
• Piston Style: Dish
• Stroke: Standard
• Material: 2618 Forged Aluminum
• Wrist Pins: Included (Chrome Moly)

Fits select 2004-2012 Subaru Impreza WRX STI, Limited, and Special Edition models equipped with the EJ257 engine.

The Manley Platinum Series Piston Set is engineered for professional-grade EJ257 builds, utilizing domestic 2618 alloy forgings to ensure superior structural integrity under high boost and heat. These pistons are designed for a 99.75mm (+.25mm) bore and standard stroke, featuring an 8.5:1 compression ratio dish profile that balances power and reliability. Manley’s specialized manufacturing process utilizes unique fixturing to machine the skirt and ring grooves in a single operation, maintaining critical squareness for optimal ring seal and reduced blow-by.

• 2618 Forged Alloy: High-strength material choice for extreme performance applications.
• Precise Ring Sealing: Adheres to strict standards for ring land and groove squareness to maximize cylinder pressure and power.
• Optimized Skirt Profiles: Engineered cam and barrel profiles provide stability while remaining gentle on cylinder walls to prolong engine life.
• Premium Wrist Pins: Includes high-quality Chrome Moly wrist pins as standard.
• Technical Specifications: 99.75mm bore size, standard stroke, and 8.5:1 compression ratio.

• Manufacturer Part Number: 612002C-4
• Piston Material: 2618 Forged Aluminum
• Piston Style: Dish
• Included: Piston rings and Chrome Moly wrist pins

Fits 2004 and newer Subaru WRX STi models equipped with the EJ257 engine.

Manley Platinum Series pistons are engineered for high-output EJ257 builds, providing the structural integrity required for increased boost and high RPM. Forged from domestic 2618 aluminum alloy, these pistons utilize specialized cam and barrel skirt profiles that maximize power while minimizing wear on cylinder walls. This set features a 99.55mm bore (+0.05mm over stock) and a dish design that maintains an 8.5:1 compression ratio, ideal for forced induction applications.

Each piston is manufactured using Manley's unique fixturing process, which allows for skirt turning and ring groove machining in a single operation. This ensures perfect squareness between the ring groove and the skirt, resulting in a superior ring seal and reduced blow-by. The kit includes premium Chrome Moly wrist pins and a high-performance ring set to complete your bottom-end refresh or build.

• Manufacturer Part Number: 612001C-4
• Engine Fitment: Subaru EJ257 (2.5L)
• Bore Size: 99.55mm (+0.05mm)
• Compression Ratio: 8.5:1
• Stroke: Standard (STD)
• Material: 2618 Forged Aluminum Alloy
• Wrist Pins: Premium Chrome Moly included
• Features: Moly coated skirts and precision-machined ring lands

Fits 2004-2012 Subaru Impreza WRX STI, Limited, and Special Edition models equipped with the EJ257 engine.

Engineered for professional engine builders and high-performance tuners, this Manley Platinum Series piston set is designed for the EJ257 power plant. Each piston is manufactured from domestic 2618 alloy forgings to ensure superior strength under high boost and extreme combustion pressures. Manley utilizes a unique manufacturing process where skirt turning and ring groove machining are performed in a single operation, guaranteeing ultimate squareness between the ring groove and the skirt for a superior seal.

This set includes premium Chrome Moly wrist pins and high-quality piston rings. The cam and barrel skirt profiles are specifically optimized to maximize power output while minimizing wear on the cylinder walls.

• Manufacturer Part Number: 612000C-4
• Bore Size: 99.5mm (Standard)
• Compression Ratio: 8.5:1
• Piston Style: Dish
• Material: 2618 Forged Aluminum Alloy
• Wrist Pins: Premium Chrome Moly included
• Stroke: Standard Stroke

Fits 1993-2006 Mitsubishi Lancer Evolution, Eclipse, Eagle Talon, and Plymouth Laser (7-Bolt 4G63T).

Manley Platinum Series pistons are engineered for high-output 7-bolt 4G63T builds that demand superior strength and precision. Forged from domestic 2618 aluminum alloy, these +1mm overbore (86mm) pistons feature a dish design specifically to achieve an 8.5:1 compression ratio, making them an ideal choice for high-boost forced induction applications. Each piston is manufactured using Manley's unique fixturing process, which allows skirt turning and ring groove machining in a single operation to ensure perfect squareness and an optimal ring seal.

These pistons utilize proven cam and barrel skirt profiles that reduce friction and cylinder wall wear while maintaining stability under extreme combustion pressures. This set includes premium Chrome Moly wrist pins and a high-performance ring set to provide a complete rotating assembly solution for professional engine builders and tuners.

• Bore Diameter: 86.00mm (+1.00mm overbore)
• Compression Ratio: 8.5:1
• Engine: Mitsubishi 4G63T (7-Bolt)
• Material: 2618 Forged Aluminum Alloy
• Wrist Pins: Included (Premium Chrome Moly)
• Piston Rings: Included
• Manufacturer Part Number: 606010C-4

Fits select 1993-2006 Mitsubishi, Eagle, and Plymouth models with the 7-bolt 4G63T engine, including Lancer Evolution VIII/IX, Eclipse GST/GSX, and Talon TSi.

Manley Platinum Series pistons are engineered for high-output engine builds where durability and ring seal are critical. These pistons are manufactured from domestic 2618 alloy forgings and utilize a unique fixturing process that allows skirt turning and ring groove machining in a single operation. This ensures ultimate squareness between the ring groove and the skirt for optimized power and longevity. Each set features proven cam and barrel skirt profiles to minimize friction while remaining gentle on cylinder walls.

• Manufacturer Part Number: 606005C-4
• Material: Domestic 2618 high-strength forged aluminum alloy
• Bore Size: 85.5mm (+0.5mm oversize)
• Compression Ratio: 8.5:1 (Dish)
• Wrist Pins: Premium Chrome Moly tool steel pins included
• Skirts: Moly coated for reduced friction and scuffing resistance
• Includes: Piston rings, wrist pins, and locks

Fits select 1993-2006 Mitsubishi Lancer Evolution (Evo 8/9), Eclipse, Eagle Talon, and Plymouth Laser models equipped with the 7-bolt 4G63T engine.

Manley Platinum Series pistons are engineered for professional engine builders and tuners demanding high-stress durability in forced induction environments. Forged from domestic 2618 aluminum alloy, these 85mm standard bore pistons are built to handle high boost levels while maintaining structural integrity. The 8.5:1 compression ratio dish design provides an ideal combustion chamber volume for high-performance tuning on the 4G63 platform.

Precision is central to the Platinum Series. Manley utilizes a unique fixturing process that allows for skirt turning and ring groove machining in a single operation. This ensures ultimate squareness between the ring grooves and the skirt, which is critical for achieving a perfect ring seal and maximum power output. The cam and barrel skirt profiles are specifically designed to reduce friction and cylinder wall wear without compromising stability under load.

• Manufacturer Part Number: 606000C-4
• Bore Size: 85mm (Standard)
• Compression Ratio: 8.5:1
• Piston Material: Forged 2618 aluminum alloy
• Wrist Pins: Premium Chrome Moly wrist pins included
• Rings: High-quality piston rings included
• Finish: Moly skirt coating for reduced friction

Engineered for high-performance Ford 2.3L EcoBoost builds, this Mahle Motorsport MS Series Piston Set is designed to withstand the increased cylinder pressures of forced induction. These pistons are built to precise tolerances, providing the reliability required for both street and track applications using an 83mm stroke and 156mm connecting rods.

Each piston features a -7cc dish to achieve a 9.3:1 compression ratio, optimizing combustion for the 2.3L platform. As a complete set of four, they offer a direct-fit solution for enthusiasts looking to strengthen their rotating assembly without altering the factory 87.5mm bore size.

• Manufacturer Part Number: 197755345
• Engine Fitment: Ford 2.3L EcoBoost
• Bore Diameter: 87.5mm
• Stroke: 83mm
• Connecting Rod Length: 156mm
• Piston Volume: -7cc dish
• Compression Ratio: 9.3:1
• Quantity: Set of 4 pistons

Fits Volkswagen 2.0T TSI engines (2.0T).

JE Pistons Ultra Series forged pistons are engineered for high-boost, high-horsepower applications. Utilizing proprietary Aligned Grain Flow forging technology, these pistons offer superior tensile strength to withstand extreme cylinder pressures. Each piston is equipped with advanced features including a thermal barrier crown coating and a friction-reducing skirt coating to ensure durability and performance in demanding racing environments.

• Aligned Grain Flow Technology: Proprietary forging process maximizes tensile strength for high-performance stresses.
• Thermal Barrier Crown Coating: Ceramic-based coating reflects heat back into the combustion chamber to lower piston temperatures and improve scavenging.
• Skirt Coating: Reduces friction and wear while minimizing operating noise, particularly during cold starts.
• Lateral Gas Ports: Maintains critical ring seal at high RPM and under high boost conditions.
• High-Strength Wrist Pins: Includes premium 23mm thick-wall wrist pins manufactured by Trend Performance.
• Optimized Pin Oiling: Enhanced lubrication features reduce heat and friction at the pin and small-end.
• Construction: Made 100% in the USA.
• Part Number: 367864

This JE Pistons forged piston set is engineered for Toyota 3SGE engines, providing the strength and thermal stability required for high-demand performance and racing applications. Machined from high-tensile 2618 aluminum alloy in the USA, these pistons utilize a proprietary Forged Side Relief (FSR) design to minimize friction and reduce reciprocating weight through a narrower skirt and shorter wrist pin.

Designed for an 86.5mm bore (+1.00mm oversize), these pistons feature a -15cc dome to achieve a 9.5:1 compression ratio. Each set includes an accumulator groove to manage combustion gas pressure and reduce ring flutter, alongside a specialized skirt coating to minimize wear and operating noise. This complete kit comes ready for installation with premium hardware and a JE Pro Seal ring set.

• Engine Fitment: Toyota 3SGE
• Bore Size: 86.5mm (+1.00mm Oversize)
• Compression Ratio: 9.5:1
• Dome Volume: -15cc
• Material: 2618 Forged Aluminum
• Forging Style: FSR (Forged Side Relief)
• MPN: 361463
• Included: (4) Pistons, JE Pro Seal rings, wrist pins, and wire locks

Designed for the extreme cylinder pressures of high-boost racing builds, the JE Pistons Ultra Series is engineered for Subaru EJ257 engines. These forged pistons utilize proprietary Aligned Grain Flow technology to maximize tensile strength and durability beyond standard off-the-shelf components.

This set comes fully featured with professional-grade upgrades, including a ceramic-based thermal barrier crown coating to manage heat and improve exhaust scavenging, and lateral gas ports to maintain a high-pressure ring seal during high-RPM operation. To reduce friction and cold-start wear, the skirts are finished with a specialized coating. Each piston is paired with a premium thick-wall wrist pin manufactured by Trend Performance to handle the stresses of significant power-adder applications.

• Fits Subaru EJ257 engines
• Bore Size: 99.75mm
• Compression Ratio: 9.5:1
• Proprietary Aligned Grain Flow forging technology for superior strength
• Thermal Barrier Crown Coating reflects heat into the combustion chamber
• Lateral gas ports for optimized top-ring sealing
• Friction-reducing skirt coating for longevity and quieter operation
• Optimized pin oiling for reduced heat and wear
• Includes Trend Performance high-strength thick-wall wrist pins
• Manufactured 100% in the USA
• Manufacturer Part Number: 361331

Fits Subaru EJ25 engines.

JE Pistons Ultra Series forged pistons are engineered for high-output Subaru EJ25 builds where extreme cylinder pressures are the norm. These pistons utilize JE’s proprietary Aligned Grain Flow technology, a specialized forging process that maximizes tensile strength to withstand the stresses of high-boost environments. Each piston comes standard with a ceramic-based thermal barrier crown coating to reflect heat into the combustion chamber and a friction-reducing skirt coating to minimize wear and cold-start noise.

• Bore Diameter: 100mm
• Piston Volume: -17.3cc
• Compression Ratio: 8.5:1
• Wrist Pin: 0.905in premium thick-wall by Trend Performance
• Aligned Grain Flow forging for maximum tensile strength
• Lateral gas ports for superior ring seal under high boost and RPM
• Thermal barrier crown coating improves exhaust gas scavenging
• Skirt coating reduces friction and cylinder wall wear
• Optimized pin oiling for reduced heat and friction
• 100% Made in the USA
• Manufacturer Part Number: 361329

Designed for the extreme cylinder pressures of high-boost racing applications, JE Pistons Ultra Series forged pistons provide the durability required for high-horsepower Subaru EJ25 builds. These pistons utilize proprietary Aligned Grain Flow forging technology to maximize tensile strength, ensuring the rotating assembly can withstand the stresses of aggressive power-adders.

Each piston is engineered with a ceramic-based thermal barrier crown coating to reflect heat and improve exhaust gas scavenging, along with a specialized skirt coating to reduce friction and cylinder wall wear. Lateral gas ports are included to maintain a positive ring seal under high boost and high RPM conditions. This kit includes premium thick-wall wrist pins manufactured by Trend Performance for maximum reliability.

• Fitment: Fits Subaru EJ25 engines.
• Compression Ratio: 8.5:1
• Aligned Grain Flow: Proprietary forging process for superior grain structure and strength.
• Thermal Barrier Coating: Ceramic crown coating reduces piston temperatures.
• Lateral Gas Ports: Enhances top compression ring seal.
• Tuff Skirt Coating: Reduces friction and operating noise.
• Included Hardware: High-strength Trend Performance thick-wall wrist pins.
• Origin: 100% Made in the USA.
• Part Number: 361328

Designed for high-performance Subaru EJ25 engines, the JE Pistons Ultra Series is engineered to handle the extreme cylinder pressures of high-boost and power-adder builds. These forged pistons utilize proprietary Aligned Grain Flow technology to maximize tensile strength, providing a robust foundation for competitive racing and street applications.

Every Ultra Series set comes standard with premium features usually reserved for custom orders. This includes a ceramic-based thermal barrier crown coating to manage combustion heat, a friction-reducing skirt coating for better wear characteristics, and lateral gas ports to ensure a superior ring seal under high RPM. Each kit includes high-strength, thick-wall wrist pins manufactured by Trend Performance for maximum durability.

• Fits Subaru EJ25 engines.
• Aligned Grain Flow forging technology for superior material strength.
• Thermal Barrier Crown Coating reduces piston temperatures and improves scavenging.
• Lateral Gas Ports maintain top ring seal under high boost and RPM.
• Tuff Skirt coating reduces friction and cold-start wear.
• Includes Trend Performance premium thick-wall wrist pins.
• Bore Diameter: 99.50mm
• Piston Volume: -16.5cc
• Compression Ratio: 8.5:1
• Made 100% in the USA.
• Manufacturer Part Number: 361327

Fits 2013-present Hyundai Gamma GDI 1.6L Turbo engines.

This JE Pistons forged piston kit (MPN 361285) is engineered for the 2013+ Hyundai Gamma GDI 1.6L Turbo, providing the structural integrity required for high-boost and performance applications. Machined in the USA from high-tensile 2618-T6 aluminum alloy, these pistons utilize a Forged Side Relief (FSR) design. This specific forging architecture reduces friction by narrowing the skirt surface area and minimizes reciprocating weight by using a shorter, lighter wrist pin.

To ensure consistent power and longevity, these pistons feature an accumulator groove that manages gas pressure between the top and second ring lands, effectively reducing ring flutter. Whether for a track-focused build or a high-output street engine, this kit provides a significant upgrade over factory cast components.

• Bore Size: 77mm
• Dish Volume: -8.2cc
• Material: 2618-T6 high-tensile forged aluminum
• Forged Side Relief (FSR) design to minimize friction and weight
• Accumulator groove for improved ring seal and reduced flutter
• Includes JE Pro Seal premium piston rings, high-quality wrist pins, and wire locks
• Manufactured 100% in the USA
• Manufacturer Part Number: 361285

This JE Pistons FSR Series forged piston set is engineered specifically for the Toyota 4U-GSE engine, providing a high-strength solution for high-performance and racing builds. Machined 100% in the USA from 2618-T6 aluminum alloy, these pistons feature a proprietary Forged Side Relief (FSR) design. This architecture reduces friction and rotating mass by utilizing a narrow skirt width and shorter wrist pins without sacrificing structural integrity under high loads.

Each piston is equipped with an accumulator groove to manage combustion gas pressure, effectively reducing ring flutter and maintaining a superior seal for consistent power delivery. The skirts are engineered to minimize wear on both the piston and cylinder walls, ensuring longevity in demanding environments.

• Bore Size: 86.00mm (Standard)
• Compression Ratio: 12.5:1
• Dome Volume: -1.0cc
• Material: High-tensile 2618 Aluminum Alloy
• Series: Forged Side Relief (FSR)
• MPN: 359152

Kit Includes: Set of four (4) pistons, high-quality wrist pins, wire locks, and a JE Pro Seal premium piston ring set.

Engineered specifically for the Honda L15B Turbo engine, this JE Pistons forged piston set (MPN 357429) is designed to handle the increased cylinder pressures and thermal loads of performance builds. Forged and machined in the USA from 2618-T6 aluminum alloy, these pistons provide the high tensile strength required for forced induction racing and high-output street applications.

This set utilizes the proprietary Forged Side Relief (FSR) design, which minimizes friction and reduces reciprocating mass through a specialized skirt profile and a shorter wrist pin. To ensure a superior ring seal, an integrated accumulator groove manages combustion gas pressure between the ring lands, reducing ring flutter at high RPM. The piston skirts are treated with a specialized coating to reduce wear on both the pistons and cylinder walls while dampening operating noise.

• Engine Application: Honda L15B Turbo
• Bore Diameter: 73mm
• Compression Ratio: 10.3:1
• Dome Volume: -9.6cc
• Material: 2618 Forged Aluminum
• Design: FSR (Forged Side Relief) with Accumulator Groove
• Manufacturer Part Number: 357429
• Included: JE Pro Seal premium piston rings, high-quality wrist pins, and wire locks