Designed for the VW 2.0T TSI engine, this JE Pistons Forged Piston Set is engineered to handle the increased thermal and mechanical stresses of high-performance street and racing applications. Forged from high-tensile 2618 aluminum alloy, these pistons provide the structural integrity required for high-demand builds while maintaining tight tolerances.

This set utilizes the proprietary Forged Side Relief (FSR) design, which reduces skirt width to minimize friction and power loss while saving weight through a shorter wrist pin. To ensure consistent power delivery, an accumulator groove helps manage combustion gas pressure, reducing ring flutter and improving the seal of the included JE Pro Seal rings.

• Material: 2618 Forged Aluminum alloy for high-strength durability
• Bore Size: 83mm
• Compression Ratio: 9.6:1
• Wrist Pin Size: 23mm
• FSR Technology: Forged Side Relief design minimizes friction and weight
• Skirt Coating: Reduces wear on piston skirts and cylinder walls
• Included Components: Wrist pins, wire locks, and JE Pro Seal premium piston rings
• Manufacturer Part Number: 353860
• Manufacturing: 100% Engineered, forged, and machined in the USA

Fits select 2013+ Volkswagen 2.0L engines. This JE Pistons forged piston set is engineered specifically for high-demand performance applications, providing the structural integrity and thermal stability required for forced induction or high-output builds. Machined from 2618 high-tensile forged aluminum in the USA, these pistons are designed to handle the increased cylinder pressures of performance tuning.

The proprietary Forged Side Relief (FSR) design minimizes friction and power loss by reducing skirt width and utilizing a shorter, lighter wrist pin. For enhanced ring control, an integrated accumulator groove manages combustion gases to prevent ring flutter and maintain a superior seal at high RPMs. Each piston also features a specialized skirt coating to reduce wear on both the piston and cylinder walls while minimizing operating noise.

• Manufacturer Part Number: 353859
• Bore Diameter: 82.5mm
• Compression Ratio: 9.6:1
• Dish Volume: -7.1cc
• Wrist Pin Size: 23mm
• Material: 2618 Forged Aluminum
• FSR Design: Reduces rotating mass and friction
• Accumulator Groove: Improves ring seal for consistent power
• Included Hardware: High-quality wrist pins, locks, and JE Pro Seal premium piston rings
• Origin: 100% Forged and machined in the USA

Fits 2013-2024 VW and Audi models (2.0T).

Engineered for high-output 2.0T TSI engines, these JE Pistons FSR Series forged pistons are designed to withstand the increased cylinder pressures of performance tuning and forced induction. Machined from high-tensile 2618 aluminum alloy, the Forged Side Relief (FSR) design reduces skirt width to minimize friction and reciprocating weight without compromising structural integrity. This kit provides a comprehensive bottom-end solution, including high-quality wrist pins and a JE Pro Seal ring set to ensure optimal compression and oil control.

• 2618 Forged Aluminum: High-strength alloy capable of handling the extreme heat and pressure of high-boost applications.
• FSR Design: Forged Side Relief architecture reduces friction and power loss while allowing for a shorter, lighter wrist pin.
• Accumulator Groove: Machined to collect combustion gases, reducing pressure on the top ring to prevent ring flutter and maintain a consistent seal.
• Skirt Coating: Specialized coating reduces friction and wear on both the piston skirts and cylinder walls.
• Complete Set: Includes 4 pistons, 22mm wrist pins, locks, and JE Pro Seal premium piston rings.
• Technical Specs: 83mm bore, 10.0:1 compression ratio, and -5.2cc dish volume.
• Manufacturer Part Number: 353853
• 100% engineered, forged, and machined in the USA.

Fits select 2013+ VW and Audi models with the 2.0T TSI engine.

This JE Pistons FSR (Forged Side Relief) series piston set is engineered for high-performance 2.0T TSI builds requiring superior strength and weight optimization. Machined 100% in the USA from high-tensile 2618 aluminum alloy, these pistons utilize a proprietary forging design that reduces skirt width to minimize friction and rotational mass. The FSR design also allows for a shorter, lighter wrist pin without sacrificing the structural integrity needed for high-boost or high-RPM applications.

To ensure maximum ring seal and power consistency, these pistons feature an accumulator groove that manages combustion gas pressure to prevent ring flutter. The included skirt coating reduces wear on both the piston and the cylinder wall while dampening operating noise. Each set comes complete with premium JE Pro Seal piston rings, high-quality wrist pins, and locks for a comprehensive installation.

• Bore Diameter: 83.0mm
• Compression Ratio: 9.6:1
• Piston Dish: -7.8cc
• Wrist Pin Size: 22mm
• Material: 2618 Forged Aluminum
• Series: FSR (Forged Side Relief)
• Includes: JE Pro Seal premium rings, wrist pins, and locks
• Quantity: Set of 4 pistons
• Manufacturer Part Number: 353850

Fits 2008-2014 VW 2.0TSI engines with 21mm wrist pins.

This JE Pistons FSR Series forged piston set (MPN 353840) is engineered for high-demand Volkswagen 2.0TSI applications requiring superior strength and reduced reciprocating mass. Machined 100% in the USA from high-tensile 2618 aluminum alloy, these pistons utilize a proprietary Forged Side Relief (FSR) design. This specialized forging profile reduces skirt width to minimize friction and rotational power loss while enabling the use of a shorter, lighter wrist pin for improved high-RPM stability.

• 83.0mm bore and 9.6:1 compression ratio with a -7.8cc dome volume.
• Forged from 2618-T6 aluminum to withstand the high cylinder pressures of turbocharged applications.
• FSR forging design optimizes the weight-to-strength ratio and minimizes friction.
• Precision-machined accumulator grooves help manage combustion gases to reduce ring fluttering and maintain a consistent seal.
• Skirt coating reduces friction and wear on both the piston skirts and cylinder walls.
• Includes JE Pro Seal premium piston rings, high-quality 21mm wrist pins, and wire locks.
• Manufacturer Part Number: 353840

Fits VW 2.0T TSI engines (2.0T).

This JE Pistons FSR Series Piston Kit is engineered for high-performance Volkswagen 2.0T TSI builds that demand superior strength and weight optimization. Machined from 2618 T6 high-tensile forged aluminum, these pistons utilize a Forged Side Relief (FSR) design to minimize friction and reduce reciprocating mass. The shorter wrist pin and reduced skirt width allow for a lightweight assembly that maintains the durability required for high-boost forced induction applications.

• Manufacturer Part Number: 353834
• Bore Size: 83mm
• Compression Ratio: 9.25:1
• Dome Volume: -11.25cc
• Wrist Pin Diameter: 20mm
• Material: 2618 Forged Aluminum for high-demand racing environments
• FSR Design: Forged Side Relief minimizes friction and power loss
• Accumulator Grooves: Specifically designed to reduce pressure from combustion gases and minimize ring flutter
• Complete Set: Includes 4 pistons, high-quality wrist pins, locks, and JE Pro Seal premium piston rings
• 100% Engineered, forged, and machined in the USA

Fits Volkswagen 2.0T TSI engines. Engineered for high-performance European applications, this JE Pistons forged piston set provides the strength and precision required for track and street performance. Each piston is forged from 2618 aluminum alloy in the USA, offering the high tensile strength necessary for high-demand forced induction builds.

The proprietary Forged Side Relief (FSR) design reduces skirt width to minimize friction and power loss while utilizing a shorter, lighter wrist pin to decrease reciprocating mass. Designed with integrated accumulator grooves, these pistons reduce pressure from combustion gases to prevent ring fluttering and optimize the seal. The skirts feature a specialized coating to reduce friction and wear on cylinder walls while dampening operating noise.

• Manufacturer Part Number: 345814
• Bore: 83mm
• Compression Ratio: 9.6:1
• Dish Volume: -7.1cc
• Wrist Pin Size: 22mm
• Material: 2618 Forged Aluminum
• FSR (Forged Side Relief) design for reduced friction
• Includes premium wrist pins, locks, and JE Pro Seal rings
• 100% Made in the USA

Fits select Volkswagen models equipped with the 2.0T TSI engine. These JE Pistons forged racing pistons are engineered for high-demand performance, providing the durability and strength required for forced induction and racing applications.

Forged 100% in the USA from 2618 aluminum, these pistons feature a proprietary Forged Side Relief (FSR) design. This architecture minimizes friction and power loss by reducing skirt width and saving weight with a shorter wrist pin. To maintain consistent power and ring seal, an integrated accumulator groove manages combustion gas pressure to reduce ring flutter during high-RPM operation.

• Manufacturer Part Number: 345812
• Bore Size: 82.5mm
• Compression Ratio: 9.6:1
• Wrist Pin Diameter: 22mm
• Piston Volume: -7.1cc Dish
• Material: 2618 Forged Aluminum
• Design: Forged Side Relief (FSR) for reduced friction and reciprocating weight
• Skirt Coating: Included to reduce cylinder wall wear and operating noise
• Included Hardware: High-quality wrist pins, locks, and JE Pro Seal premium piston rings

Designed specifically for high-output VW 2.0L TSI turbo engines, this set of four JE Pistons features an 83mm bore (+0.50mm oversize) and a 9.6:1 compression ratio. Forged and machined in the USA from high-tensile 2618 aluminum, these pistons are engineered to withstand the extreme thermal and mechanical loads of performance tuning and increased boost levels.

The Forged Side Relief (FSR) design utilizes a reduced skirt width and a shorter wrist pin to minimize friction and reciprocating weight, improving throttle response and power output. To ensure long-term durability and ring stability, these pistons incorporate an accumulator groove to manage combustion gas pressure and a specialized skirt coating to reduce wear and cylinder wall friction.

• Manufacturer Part Number: 329248
• Bore Diameter: 83mm (+0.50mm Oversize)
• Compression Ratio: 9.6:1
• Dish Volume: -7.8cc
• Material: 2618 Forged Aluminum
• Design: Forged Side Relief (FSR) with Accumulator Groove
• Skirt Treatment: Friction-reducing skirt coating
• Includes: High-quality wrist pins, locks, and JE Pro Seal premium piston rings
• Origin: Made in the USA

Engineered for high-performance Nissan KA24DE builds, this JE Pistons kit provides the strength and precision required for demanding street and track applications. Forged and machined in the USA from high-tensile 2618 aluminum, these pistons are designed to withstand significant combustion pressures while maintaining structural integrity.

• Fits Nissan KA24DE engines
• Proprietary Forged Side Relief (FSR) design minimizes friction and reciprocating weight
• Forged from 2618-T6 aluminum for superior strength-to-weight ratio
• Accumulator groove reduces top ring flutter and improves ring seal for consistent power
• Specialized skirt coating reduces friction and cylinder wall wear
• Bore: 89.5mm
• Compression Ratio: 9.0:1
• Piston Volume: -22.6
• Kit includes JE Pro Seal premium piston rings, high-quality wrist pins, and locks
• Manufacturer Part Number: 317925

Fits Subaru WRX models equipped with the EJ205 engine.

Engineered for high-output racing and performance street applications, this JE Pistons forged piston set is machined from 2618 T6 high-tensile aluminum to withstand the extreme pressures of forced induction. Utilizing a proprietary Forged Side Relief (FSR) design, these pistons minimize friction and mechanical power loss through a reduced skirt width while shedding rotating mass via a shorter, high-strength wrist pin.

Each piston features a precision-machined accumulator groove to manage combustion gas pressure, effectively reducing ring flutter and maintaining a superior ring seal for consistent power delivery. This 92.5mm bore set is designed specifically for the Subaru 79mm stroke, providing optimized geometry and durability. These pistons are forged and machined 100% in the USA and include JE Pro Seal premium rings for a complete installation.

• Engine Application: Subaru EJ205
• Bore Diameter: 92.5mm
• Stroke: 79.0mm
• Compression Ratio: 8.5:1
• Material: 2618 Forged Aluminum
• Forging Style: Forged Side Relief (FSR)
• Quantity: Set of 4
• Manufacturer Part Number: 314447
• Includes: Pistons, JE Pro Seal rings, wrist pins, and locks

Fits Subaru EJ257 engines (WRX STI). This JE Pistons forged piston set is engineered for high-output engine builds requiring a 99.75mm bore (+0.25mm overbore) and a 9.5:1 compression ratio. Machined from high-tensile 2618 aluminum alloy, these pistons are specifically designed to withstand the increased cylinder pressures and thermal loads of performance-built flat-four engines.

This set utilizes JE's proprietary Forged Side Relief (FSR) design, which minimizes skirt width to reduce friction and power loss while saving weight via a shorter wrist pin. To ensure a consistent ring seal under boost, integrated accumulator grooves help manage pressure from combustion gases, preventing ring flutter. Each kit comes ready for installation with premium hardware and rings.

• Forged from high-strength 2618 aluminum alloy for maximum durability
• Forged Side Relief (FSR) design reduces friction and reciprocating weight
• 99.75mm bore size with 9.5:1 compression ratio
• Accumulator grooves reduce ring flutter and improve gas sealing
• Includes JE Pro Seal premium piston rings, wrist pins, and wire locks
• Manufacturer Part Number: 310937
• Engineered and manufactured 100% in the USA

Fits Subaru EJ257 engines found in WRX STI models requiring a standard 99.5mm bore.

Engineered for high-output racing applications, this JE Pistons forged piston set is manufactured from 2618 T6 high-tensile aluminum to withstand the extreme cylinder pressures of forced induction. Utilizing a proprietary Forged Side Relief (FSR) design, these pistons feature a reduced skirt width and shorter wrist pins to minimize friction and reciprocating weight without compromising structural integrity. The 9.5:1 compression ratio provides an optimized thermal efficiency for tuned EJ-series builds.

To ensure maximum ring life and power consistency, these pistons include an accumulator groove to manage combustion gas pressure and reduce ring flutter. The skirts are finished with a specialized coating to minimize wear on the cylinder walls and reduce operating noise during cold starts.

• Material: 2618 forged aluminum for superior tensile strength
• Bore Size: 99.50mm
• Compression Ratio: 9.5:1
• Design: Forged Side Relief (FSR) for reduced friction and weight
• Features: Integrated accumulator groove and skirt coating
• Included: Set of 4 pistons, high-quality wrist pins, wire locks, and JE Pro Seal premium rings
• Manufacturer Part Number: 310936
• Origin: 100% Engineered, forged, and machined in the USA

This JE Pistons Forged Piston Set is engineered specifically for Volkswagen 1.8T 20V engines, providing a high-strength foundation for high-performance builds. Forged and machined in the USA from 2618-T6 aluminum alloy, these pistons offer the superior tensile strength required to handle the increased cylinder pressures and heat common in turbocharged applications.

The proprietary Forged Side Relief (FSR) design reduces skirt width and weight, minimizing friction and reciprocating mass without compromising structural integrity. To ensure a reliable combustion seal, this kit includes JE Pro Seal premium piston rings and an accumulator groove to reduce ring flutter under high RPMs. Each kit comes complete with precision-machined wrist pins and locks for a full rotating assembly upgrade.

• Fits VW 1.8T 20V engines with 81.0mm bore
• Forged from 2618 aluminum for high-demand performance applications
• FSR (Forged Side Relief) design minimizes friction and power loss
• Accumulator groove reduces pressure between rings to prevent fluttering
• Skirt coating (depending on application) reduces wear and operating noise
• Includes JE Pro Seal premium piston rings, wrist pins, and locks
• Manufacturer Part Number: 302021
• 100% Made in the USA

Fits Nissan SR20DET engines.

Engineered for high-output racing and forced induction applications, this JE Pistons forged piston kit provides the thermal stability and structural integrity required for the Nissan SR20DET platform. Forged from high-tensile 2618 aluminum alloy, these pistons are designed to withstand extreme cylinder pressures while maintaining tight tolerances. The Forged Side Relief (FSR) design reduces skirt width and reciprocating weight without compromising strength, while integrated accumulator grooves manage combustion gases to prevent ring flutter and optimize ring seal.

• Forged from 2618-T6 aluminum for superior strength in high-horsepower applications
• FSR (Forged Side Relief) design minimizes friction and reciprocating mass
• Accumulator groove reduces pressure between the top and second ring to maintain ring seal
• Engineered for optimized durability in drift, drag, and track environments
• Precision-machined and manufactured 100% in the USA
• Includes high-quality wrist pins, wire locks, and JE Pro Seal premium piston rings
• Manufacturer Part Number: 298728

Engineered for high-demand racing applications, this JE Pistons forged piston kit (MPN: 297051) is designed specifically for the Mitsubishi 4G63 engine found in the Evolution series. Forged and machined 100% in the USA from high-tensile 2618 aluminum, these pistons provide the thermal stability and structural integrity required for high-boost and high-RPM environments.

This kit utilizes JE's proprietary Forged Side Relief (FSR) design. This architecture features a reduced skirt width to minimize friction and power loss, combined with a shorter wrist pin to shed reciprocating weight without compromising the piston's ability to handle extreme combustion pressures.

• Forged from 2618 aluminum alloy for superior strength-to-weight performance.
• Proprietary FSR forging design reduces friction and reciprocating mass for faster revving.
• Integrated accumulator groove helps manage combustion gas pressure to minimize ring flutter and improve seal.
• Skirt coating (application dependent) reduces wear on piston skirts and cylinder walls.
• Complete kit includes premium JE Pro Seal piston rings, high-quality wrist pins, and wire locks.
• 100% engineered, forged, and machined in the USA.

Designed specifically for Subaru hybrid builds using an EJ257 block with EJ20 heads, this JE Pistons set provides the durability required for high-performance racing and street applications. These pistons are forged from 2618-T6 aluminum, offering the high tensile strength necessary for high-boost environments. The 99.75mm bore and 8.5:1 compression ratio offer a proven balance of performance and reliability.

• Fits Subaru hybrid engines (EJ257 block with EJ20 heads)
• Forged from 2618 aluminum for high-demand performance
• Proprietary Forged Side Relief (FSR) design reduces friction and reciprocating weight
• Accumulator grooves help manage combustion pressure and reduce ring flutter
• Includes JE Pro Seal premium piston rings, high-quality wrist pins, and wire locks
• Precision-engineered and manufactured in the USA
• Bore Size: 99.75mm
• Compression Ratio: 8.5:1
• Manufacturer Part Number: 296349

Fits select 2002-2012 Subaru Forester, Impreza WRX/STI, and Legacy 2.5GT.

This JE Pistons kit is engineered specifically for the Subaru EJ257 engine, featuring a 99.75mm bore and 8.5:1 compression ratio. Forged from high-tensile 2618 aluminum, these pistons utilize the proprietary Forged Side Relief (FSR) design. This architecture reduces friction and power loss through a narrowed skirt width while shedding weight via a shorter wrist pin, providing a robust solution for high-boost performance applications. Each piston includes an accumulator groove to reduce pressure from combustion gases, preventing ring flutter and maintaining a consistent seal.

• Forged in the USA from 2618 T6 aluminum alloy for high-demand applications
• Bore Size: 99.75mm
• Compression Ratio: 8.5:1
• FSR (Forged Side Relief) design minimizes reciprocating mass and friction
• Integrated skirt coating reduces cylinder wall wear and operating noise
• Accumulator groove improves ring seal and power consistency
• Includes JE Pro Seal premium piston rings, wrist pins, and locks
• Manufacturer Part Number: 296348

Fits select 2002-2012 Subaru Impreza WRX/STI, Forester XT, and Legacy 2.5GT (EJ257).

Engineered for high-performance forced induction builds, this JE Pistons forged piston set (MPN 291062) provides the durability required for the Subaru EJ257 engine. Forged from high-tensile 2618 aluminum alloy, these 100mm bore pistons feature a 8.5:1 compression ratio designed to handle increased boost levels while maintaining structural integrity under high thermal loads.

• Proprietary Forged Side Relief (FSR) design reduces skirt width to minimize friction and overall weight.
• Accumulator grooves help manage combustion gas pressure, preventing ring flutter and ensuring a consistent ring seal.
• Integrated skirt coating reduces friction and wear on cylinder walls while dampening operating noise.
• Forged, machined, and engineered 100% in the USA from 2618 aluminum alloy.
• Complete kit includes high-quality wrist pins, locks, and a set of JE Pro Seal premium piston rings.

Fits select 2002-2012 Subaru Impreza WRX, WRX STI, Forester XT, and Legacy 2.5GT (EJ257).

Engineered for high-performance Subaru EJ257 builds, these JE Pistons are forged from 2618 aluminum alloy to provide the high tensile strength required for forced induction and racing applications. Utilizing a proprietary Forged Side Relief (FSR) design, these pistons minimize friction and power loss through reduced skirt width and shorter wrist pins, resulting in a lighter, more efficient rotating assembly without sacrificing durability.

• Bore Size: 99.5mm
• Compression Ratio: 8.5:1
• Material: 2618 forged aluminum for high-demand thermal loads
• FSR Technology: Forged Side Relief minimizes weight and friction
• Accumulator Groove: Relieves pressure from combustion gases to reduce ring flutter and improve seal
• Skirt Coating: Reduces friction and cylinder wall wear while dampening operating noise
• Complete Kit: Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings
• Manufacturing: 100% engineered, forged, and machined in the USA
• Manufacturer Part Number: 291061

Fits RB26DETT engines configured for 2.8L displacements.

The HKS RB26DETT 2.8L STEP ZERO Forged Piston Kit is engineered for high-performance engine builds where factory cast internals reach their mechanical limits. Designed specifically for 2.8L stroker applications, these 86.5mm bore pistons provide the structural integrity and thermal stability required for increased cylinder pressures and high-boost environments.

Each piston is forged from high-strength alloys and machined to exacting tolerances to ensure consistent ring sealing and predictable thermal expansion. This STEP ZERO kit is an essential foundation for tuners looking to improve the durability of their RB-series bottom end without sacrificing the response of a 2.8L displacement.

• Designed for RB26DETT 2.8L STEP ZERO engine configurations
• Bore Diameter: 86.5mm
• High-strength forged construction for superior durability under boost
• Precision machined for optimal fitment and reliability
• Manufacturer Part Number: 21004-AN011

Optimized for the Audi 2.0L TSI (EA888) engine, this CP Piston & Ring Set is engineered to provide the structural integrity required for high-performance and forced induction applications. These forged pistons offer superior strength-to-weight ratios compared to factory cast units, ensuring reliability under increased cylinder pressures.

• Manufacturer Part Number: SC7634-4
• Engine Fitment: Audi 2.0L TSI (EA888) (2.0L)
• Bore Size: 83mm (+.5mm oversize)
• Compression Ratio: 9.5:1
• Components Included: Full set of forged pistons and high-performance rings

Each piston is machined to exacting tolerances to ensure consistent deck height and skirt clearance. This set includes a matched ring pack designed for optimal sealing and oil control, making it an essential upgrade for engine builds targeting increased boost or power levels. Replaces standard components with professional-grade hardware for enhanced durability.

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

This high-performance forged piston and ring set from CP is engineered to withstand the increased cylinder pressures and thermal loads associated with high-boost Subaru EJ257 builds. Precision-machined for a +0.25mm oversize bore (99.75mm), these pistons provide a reliable 8.2:1 compression ratio, making them an ideal choice for engine builders seeking durability and consistent performance in aggressive street or track applications.

• Manufacturer Part Number: SC7422-4
• Bore Diameter: 99.75mm (+0.25mm Oversize)
• Compression Ratio: 8.2:1
• Engine Compatibility: Subaru EJ257 2.5L Turbo
• Included: Forged pistons and matching high-strength piston rings

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

This CP Pistons forged piston and ring set is engineered to withstand the extreme cylinder pressures and thermal loads of the turbocharged EJ257. Designed for standard 99.5mm bore blocks, this set maintains an 8.2:1 compression ratio, providing a robust foundation for high-boost applications and performance engine rebuilds. Each piston is precision-machined to ensure tight tolerances and optimal oil control, while the included ring set provides superior sealing and heat dissipation.

• Manufacturer Part Number: SC7420-4
• Bore Size: 99.5mm (Standard)
• Compression Ratio: 8.2:1
• Engine Application: Subaru EJ257 2.5L Turbo
• Included Components: Forged pistons and matching piston ring set

This CP Pistons Piston and Ring Set (SC7408-4) is engineered specifically for the Subaru BRZ (FA20), providing a precision-matched solution for high-performance engine builds. Designed to withstand the increased thermal and mechanical stresses of modified naturally aspirated or forced induction setups, these pistons feature an 86.5mm bore and a 10.5:1 compression ratio.

• Vehicle Fitment: Subaru BRZ (FA20)
• Bore Diameter: 86.5mm
• Compression Ratio: 10.5:1
• Manufacturer Part Number: SC7408-4
• Included Components: Four (4) pistons, high-strength wrist pins, and matching high-performance ring sets

Each piston is CNC-machined from high-strength alloys to exact tolerances, ensuring consistent weights across the set for optimal engine balance and reduced vibration at high RPM. Whether you are performing a thorough rebuild or a performance upgrade, this kit delivers the reliability and combustion chamber sealing required for the FA20 platform.

Designed for the Subaru BRZ FA20 engine, this CP Pistons Piston & Ring Set (SC7405-4) provides the structural integrity required for high-performance builds. This set features a 10.0:1 compression ratio, specifically engineered to offer a more resilient setup compared to factory ratios, making it a preferred choice for forced induction or high-output applications.

• Manufacturer: CP Pistons
• MPN: SC7405-4
• Fitment: Subaru BRZ (FA20 engine)
• Bore Size: 86mm
• Compression Ratio: 10.0:1
• Set Count: Complete set of 4 pistons
• Included Hardware: High-strength wrist pins, locks, and premium piston rings

Each piston is forged for maximum strength-to-weight ratio and machined to tight tolerances to ensure consistent balancing across the rotating assembly. This kit is a direct replacement for stock pistons when using factory-sized 86mm bores.

Fits 2002-2005 Subaru Impreza WRX and 2005 Saab 9-2X Aero (EJ20).

This CP Piston and Ring Set is engineered for high-performance builds using the Subaru EJ20 engine platform. Designed to handle increased cylinder pressures and thermal loads, these pistons are a critical upgrade for enthusiasts seeking to reinforce their rotating assembly. This set features a 92.5mm bore, which is a 0.5mm oversize from the factory specification, providing a fresh cylinder wall surface for optimal ring sealing during rebuilds.

• Manufacturer Part Number: SC7400-4
• Bore Diameter: 92.5mm (+0.5mm oversize)
• Compression Ratio: 8.5:1
• Includes custom-tailored piston rings for precise oil control and compression
• Specifically engineered for the EJ20 engine architecture found in the Subaru WRX and Saab 9-2X Aero

Fits 1989-1998 Nissan 240SX Base, LE, SE, and XE models equipped with an SR20DE Turbo engine conversion.

Engineered specifically for high-stress forced induction environments, this CP Pistons Piston and Ring Set provides the structural integrity necessary for boosted SR20DE builds. These forged pistons are machined to precise tolerances to handle increased cylinder pressures while maintaining optimal thermal expansion and ring seat sealing. This set is designed for blocks bored to 87mm, providing a 1.0mm oversize and a 8.5:1 compression ratio ideal for turbo applications.

• Manufacturer Part Number: SC7328-4
• Bore Diameter: 87mm (+1.0mm Oversize)
• Compression Ratio: 8.5:1
• Engine Fitment: Nissan SR20DE with Turbocharger
• Kit Contents: Forged pistons, high-performance ring set, wrist pins, and locks

Engineered for high-performance forced induction builds, this CP Pistons Piston & Ring Set is designed specifically for the Nissan SR20DE engine equipped with a turbocharger. These forged pistons provide the critical strength and heat dissipation required to handle increased cylinder pressures while maintaining the precise tolerances necessary for reliable performance.

• Fits Nissan SR20DE (Turbocharged)
• Bore Size: 86.5mm (+0.5mm Oversize)
• Compression Ratio: 8.5:1
• Includes high-performance piston ring set
• Forged construction for superior strength-to-weight ratio
• Manufacturer Part Number: SC7327PVD

Fits Nissan SR20VE and SR20VET engines.

This CP Piston & Ring Set is engineered for high-performance builds requiring increased strength and precise tolerances. Designed specifically for the Nissan SR20VE and SR20VET platforms, these pistons feature an 86.5mm bore (+0.5mm oversize) and a 9.0:1 compression ratio. This configuration is an excellent choice for forced induction applications where reliability and knock resistance are paramount during high-load operation.

• Manufacturer Part Number: SC7325V-4
• Bore Size: 86.5mm (+0.5mm)
• Compression Ratio: 9.0:1
• Engine Fitment: Nissan SR20VE / SR20VET
• Included: High-strength pistons and matching piston ring set