Fits Nissan RB26DET engines.

This CP Pistons Piston and Ring set is engineered for high-performance engine builds that demand precision tolerances and structural integrity. With a 86.5mm bore size (+0.5mm over stock), this kit allows for clean overboring of the RB26DET block to restore cylinder roundness and finish while maintaining the 8.5:1 compression ratio ideal for forced induction applications.

• Engine Compatibility: Nissan RB26DET
• Bore Diameter: 86.5mm (+0.5mm Oversize)
• Compression Ratio: 8.5:1
• Precision-machined ring grooves and skirt profiles
• Complete set including pistons and high-strength piston rings

Designed for high-performance BMW S52 engine builds, these Supertech forged pistons provide the structural integrity required for demanding track and street applications. This set is engineered specifically for the 3.2L S52B32 engine found in the E36 M3, featuring a precision-machined -12cc dish to achieve an 11:1 compression ratio.

• Fits 1996-1999 BMW E36 M3 (3.2L S52B32)
• Bore Diameter: 87mm
• Compression Ratio: 11:1
• Dish Volume: -12cc
• Engine Code: S52 / B32
• Quantity: Set of 6 pistons
• Note: Piston rings are not included and must be purchased separately.

Supertech pistons are manufactured from high-tensile strength alloys to withstand increased cylinder pressures and thermal loads. These are an essential upgrade for engine builders seeking to optimize the S52's power output while maintaining reliable tolerances.

Fits 1978-1989 Porsche 930 Turbo (3.3L / 3.6L).

This Mahle MS piston and cylinder set provides the precision and thermal stability required for high-performance engine builds on the air-cooled Porsche 930 platform. Specifically engineered for 3.3L and 3.6L configurations, this kit ensures a matched fit for engines utilizing a 98mm bore and a 74.4mm stroke. These components are designed to withstand the increased cylinder pressures and temperatures common in turbocharged applications, offering a reliable solution for both standard restorations and performance upgrades.

• Brand: Mahle
• Series: MS
• Bore: 98mm
• Stroke: 74.4mm
• Fitment: Porsche 930 Turbo (1978-1989)
• Engine Compatibility: 3.3L and 3.6L
• Quantity: Full set of 6 pistons and cylinders

Engineered for high-performance builds, this Mahle Motorsport Piston Set provides the structural integrity and precision required for the Audi S4 engine. These pistons are designed to handle the increased thermal and mechanical loads of forced induction, ensuring consistent performance and long-term reliability.

• Bore: 81.50mm
• Stroke: 86.4mm
• Rod Length: 154mm
• Wrist Pin Diameter: 21mm
• Dome Volume: -7cc
• Compression Ratio: 9.0:1
• Quantity: Complete set of 6

Each piston is manufactured to exacting tolerances to ensure a perfect fit with factory or aftermarket 154mm rods. This set provides a lower 9.0:1 compression ratio compared to stock, making it an ideal choice for high-boost applications where knock resistance is critical.

This Mahle Motorsport piston set is engineered for high-performance BMW S52B engine builds, providing the strength and precision required for increased power demands. Designed for naturally aspirated applications, these pistons achieve an 11.3:1 compression ratio, optimizing combustion efficiency for track-ready performance.

• Bore Diameter: 86.60mm
• Stroke: 89.6mm
• Rod Length: 135mm
• Wrist Pin Diameter: 22mm
• Dome Volume: -11cc
• Compression Ratio: 11.3:1
• Quantity: Set of 6

Forged from high-strength alloys to withstand high RPM and thermal stress, these pistons are manufactured to exacting tolerances. The set is specifically matched for the S52B block geometry and standard 135mm rod lengths, ensuring a direct fit for performance-oriented rebuilds.

Engineered for high-performance builds, this Mahle Motorsport (MS) piston set is designed specifically for the Nissan RB25DET engine. These forged pistons are manufactured to exacting tolerances to handle the increased cylinder pressures and thermal loads associated with forced induction, providing a reliable foundation for tuners and engine builders.

• Engine Compatibility: Nissan RB25DET
• Bore Diameter: 86.50mm
• Stroke: 71.7mm
• Connecting Rod Length: 121.5mm
• Wrist Pin Diameter: 21mm
• Displacement/Volume: 11.5cc
• Compression Ratio: 8.5:1
• Quantity: Complete set of 6

Fits BMW N54 B30 engines (3.0L).

Built for high-output BMW N54 B30 applications, these Mahle Motorsport (MS) pistons provide the structural integrity required for forced induction builds where factory cast pistons reach their limits. Engineered with a 31.7mm compression height and a lightweight 314g design, these pistons optimize rotating assembly mass without sacrificing the strength needed to handle increased boost and cylinder pressures.

• Bore Diameter: 84.00mm
• Compression Height (CH): 31.7mm
• Piston Volume: 17.2cc
• Weight: 314g
• Compression Ratio: 10.2:1
• Engine Fitment: BMW N54 B30 (3.0L)
• Quantity: Set of 6 pistons

This JE Pistons forged piston set is engineered specifically for the Audi S4 2.7L Twin Turbo engine, providing the structural integrity required for high-boost and competitive racing applications. Each piston is machined in the USA from high-tensile 2618 aluminum alloy, designed to withstand the extreme thermal and mechanical loads of high-performance forced induction builds.

Utilizing the proprietary Forged Side Relief (FSR) design, these pistons feature a reduced skirt width to minimize friction and a shorter wrist pin to shed reciprocating weight without compromising crown strength. Integrated accumulator grooves manage combustion gas pressure to prevent ring flutter, ensuring a consistent seal and stable power delivery under heavy load.

• Fits Audi S4 (2.7L TT) engine applications.
• Forged from 2618 aluminum for superior tensile strength in high-demand environments.
• Proprietary FSR forging reduces friction and power loss.
• Accumulator grooves help maintain ring seal by reducing pressure from combustion gases.
• Skirt coating provides a protective barrier to reduce friction and cylinder wall wear.
• Complete kit includes JE Pro Seal premium piston rings, high-quality wrist pins, and wire locks.
• 100% engineered, forged, and machined in the USA.
• Manufacturer Part Number: 314325

Fits Toyota 2JZ-GTE engines.

Engineered for high-demand racing and street applications, this JE Pistons FSR Series kit is forged from 2618 aluminum alloy to provide the high tensile strength required for forced induction and high-horsepower builds. These 9.5:1 compression pistons utilize a Forged Side Relief (FSR) design, which reduces skirt width and wrist pin length to minimize friction and reciprocating weight without sacrificing structural integrity.

Each piston is machined with an accumulator groove to manage combustion gas pressure, reducing ring flutter and maintaining a consistent seal. This comprehensive kit comes ready for installation with high-quality wrist pins, locks, and a set of JE Pro Seal premium piston rings. Proudly forged and machined 100% in the USA.

• Forged from 2618 aluminum alloy for maximum durability
• Proprietary Forged Side Relief (FSR) design minimizes power loss
• Accumulator groove improves ring seal and prevents fluttering
• Treated skirt coating reduces friction and cylinder wall wear
• Includes JE Pro Seal premium rings, wrist pins, and locks
• Manufacturer Part Number: 314303

Engineered for high-boost BMW M52B28 turbo applications, these Wiseco Professional Series forged pistons provide the structural integrity required for severe-duty racing. Featuring an 85.00mm bore (+1.00mm oversized) and a low 8.0:1 compression ratio, this set is designed to manage the extreme cylinder pressures of forced induction while maintaining superior ring seal and thermal stability.

Forged and precision-machined in the USA from 2618 aluminum alloy, these pistons offer high tensile strength and durability under extreme heat. The skirts are treated with ArmorGlide coating to reduce friction, resist seizure, and provide quieter operation during cold starts. Every piston features forced pin oiling and anti-detonation grooves to protect the engine during high-load performance use.

• Fits BMW M52B28 2.8L 24V engines
• Bore Diameter: 85.00mm (+1.00mm Oversized)
• Compression Ratio: 8.0:1
• Material: 2618 Forged Aluminum Alloy
• ArmorGlide skirt coating for friction reduction and wear resistance
• Precision-machined ring grooves with anti-detonation features
• Forced pin oiling for enhanced wrist pin lubrication
• Includes premium piston rings and wrist pins
• Manufacturer Part Number: KE119M85

Fits the 2004 Nissan 350Z (VQ35).

Wiseco Professional Series forged racing pistons are engineered for high-performance builds where durability and thermal management are critical. Precision-machined in the USA from 2618 aluminum alloy, these pistons offer superior tensile strength for engines subjected to the high cylinder pressures of heavy to severe-duty racing. The dished crown design features a -10cc volume, ideal for optimizing compression in performance VQ35 applications.

Each piston is treated with ArmorGlide skirt coating to reduce friction, minimize noise, and provide seizure resistance. To ensure long-term reliability under load, the kit includes forced pin oiling to maintain constant lubrication at the wrist pin, along with an anti-detonation groove and precision-machined ring grooves for a superior seal.

• Manufacturer Part Number: K605M955AP
• Bore Size: 95.5mm
• Piston Volume: -10cc (Dished)
• Material: Forged 2618 Aluminum Alloy
• Coating: ArmorGlide Skirt Coating
• Features: Forced pin oiling and anti-detonation grooves
• Includes: Premium piston rings and wrist pins

Fits 1991-1999 Dodge Stealth R/T Turbo and Mitsubishi 3000GT VR-4 (including Spyder VR-4).

Wiseco Professional Series forged pistons are engineered for high-boost, severe-duty racing applications where durability is critical. Machined in the USA from 2618 aluminum alloy for superior tensile strength, these pistons are built to handle the extreme cylinder pressures typical of the 3.0L twin-turbo platform. This shelf stock kit provides custom-level performance features in a ready-to-install package.

Each piston features Wiseco's ArmorGlide skirt coating to reduce friction and minimize wear, along with forced pin oiling for improved wrist pin lubrication under heavy loads. Precision-machined ring grooves and anti-detonation grooves ensure a superior ring seal and long-term reliability for professional-grade engine builds.

• Manufacturer Part Number: K570M915
• Bore Size: 91.5mm
• Compression Height: 1.250 in
• Piston Volume: -14cc dish
• Material: 2618 Forged Aluminum
• ArmorGlide skirt coating for friction reduction and quieter operation
• Forced pin oiling for enhanced lubrication
• Fully machined crown features
• Includes premium piston rings

This CP-Carrillo forged piston and ring set is engineered to handle the high-performance demands of the BMW and Toyota B58 3.0L inline-six engine. Designed for superior strength under increased cylinder pressures and thermal loads, these pistons are an essential upgrade for tuned or forced-induction builds where factory cast components may fail.

Each piston is precision-machined to ensure tight tolerances and optimal ring seating, providing improved oil control and long-term durability. This set maintains a high-performance 11:1 compression ratio while utilizing a standard 82mm bore, making it a direct-fit performance solution for your B58 rotating assembly.

• Fits BMW and Toyota vehicles equipped with the B58 3.0L engine
• Bore Size: 82mm
• Compression Ratio: 11:1
• Construction: High-strength forged aluminum
• Quantity: Complete set of 6 pistons and matching ring sets
• Manufacturer Part Number: SC8705-6

Designed for high-performance applications, this CP Piston forged piston set (SC7708-6) is engineered specifically for the BMW S58B30 engine. These pistons maintain the factory 84mm standard bore and feature a 9.3:1 compression ratio, providing the necessary strength and thermal stability for high-output builds and increased boost levels.

Each piston is precision-machined from high-strength forged aluminum to withstand the extreme cylinder pressures of the S58 powerplant. This comprehensive set includes six pistons designed to optimize combustion efficiency and reduce friction, ensuring durability under demanding track or street conditions.

• Engine Application: BMW S58B30
• Bore Diameter: 84mm (Standard Bore)
• Compression Ratio: 9.3:1
• Quantity: Set of 6 Pistons
• Material: High-strength forged aluminum
• Manufacturer Part Number: SC7708-6

Fits select 2001-2008 BMW M3, Z3 M, and Z4 M models equipped with the S54B32 3.2L inline-six engine.

Built for the rigors of high-performance driving and racing, this JE Pistons forged piston kit (MPN 297117) provides an 11.5:1 compression ratio for the BMW S54 engine. Each piston is engineered from 2618 aluminum, a high-tensile alloy capable of withstanding the extreme cylinder pressures and heat found in track and high-output street applications. The proprietary Forged Side Relief (FSR) design reduces skirt width to minimize friction and weight, while the shorter wrist pins decrease reciprocating mass for improved throttle response and reliability.

• Forged in the USA from 2618 aluminum for maximum durability in high-demand engines.
• Proprietary FSR forging design minimizes friction and power loss.
• Accumulator grooves reduce pressure from combustion gases to improve ring seal.
• Skirt coating reduces friction and wear on piston skirts and cylinder walls.
• Includes JE Pro Seal premium piston rings, high-quality wrist pins, and locks.
• 100% engineered, forged, and machined in the USA for precision tolerances.

Fits BMW M54B30 3.0L 24V engines.

Wiseco Professional Series forged pistons are engineered for high-performance and severe-duty BMW M54B30 builds. Machined in the USA from high-tensile 2618 forged aluminum alloy, these pistons are designed to handle the increased cylinder pressures of forced induction or high-output racing applications. The set features a 9.0:1 compression ratio, providing a robust foundation for tuners looking to maximize reliability under load.

Each piston is treated with Wiseco’s ArmorGlide skirt coating to minimize friction, reduce operating noise, and prevent scuffing. Technical features like forced pin oiling and anti-detonation grooves ensure consistent lubrication and superior ring seal even in high-heat environments.

• Manufacturer Part Number: KE325M845
• Engine Fitment: BMW M54B30 (3.0L)
• Bore Size: 84.5mm
• Piston Dish: -7.3cc
• Compression Ratio: 9.0:1
• Material: 2618 Forged Aluminum
• Coating: ArmorGlide Skirt Coating
• Included: Set of 6 pistons, premium piston rings, wrist pins, and circlips

Fits BMW M54B30 engines (3.0L Inline-6).

Designed for high-performance and severe-duty racing, the Wiseco Professional Series Piston Kit (KE325M84) provides the strength and precision required for demanding BMW M54 builds. These pistons are forged and machined in the USA from 2618 aluminum alloy, offering significantly higher tensile strength and temperature resistance than cast or standard forged alternatives. Each piston in this set of 6 features the ArmorGlide skirt coating to minimize friction, prevent seizure, and ensure quieter operation under extreme cylinder pressures.

• Forged from 2618 aluminum for maximum durability in race applications
• -7.3cc dome volume with 1.114in compression height
• 3.3071in (84mm) bore size
• ArmorGlide skirt coating for reduced friction and improved wear resistance
• Forced pin oiling ensures consistent wrist pin lubrication
• Precision-machined ring grooves and anti-detonation grooves for superior seal
• Fully machined crown features for optimized combustion
• Includes premium piston rings and high-strength wrist pins
• Manufacturer Part Number: KE325M84

Fits BMW M52B28 2.8L 24V engines.

Wiseco Professional Series forged racing pistons are engineered for high-boost turbo applications and severe-duty engine builds. Machined in the USA from 2618 forged aluminum alloy, these pistons provide the high tensile strength required to withstand the extreme cylinder pressures of forced induction. Each piston features Wiseco's proprietary ArmorGlide skirt coating to reduce friction, ensure quieter operation, and provide seizure resistance during thermal expansion.

• Engine Application: BMW M52B28 2.8L 24V Turbo
• Bore Size: 84.5mm (+.50mm Oversized)
• Compression Ratio: 8.0:1
• Material: 2618 Forged Aluminum
• Skirt Coating: ArmorGlide
• Key Features: Precision ring grooves, anti-detonation grooves, and forced pin oiling
• Manufacturer Part Number: KE119M845

Designed for professional builders, this set includes premium rings to ensure a superior seal and maximum durability under heavy racing conditions.

Engineered for high-boost forced induction, these Wiseco Professional Series forged pistons are designed for BMW M52B28 (2.8L) engines. Machined in the USA from 2618 forged aluminum alloy, these pistons provide the increased tensile strength and thermal stability required for severe-duty turbo applications.

Each piston features Wiseco’s ArmorGlide skirt coating to reduce friction, minimize noise, and provide seizure resistance under extreme cylinder pressures. To support longevity at high RPM, the set includes forced pin oiling and precision-machined ring grooves with anti-detonation features to maintain a superior seal.

• Fits BMW M52B28 (2.8L) 24V Turbo engines
• Material: High-strength 2618 forged aluminum
• Compression Ratio: 8.0:1
• Bore: Standard
• Coating: ArmorGlide skirt coating for reduced friction
• Pin Oiling: Forced pin oiling for improved lubrication
• Features: Precision ring grooves and anti-detonation grooves
• Includes: Premium rings and wrist pins
• Manufacturer Part Number: KE119M84

Designed for high-boost BMW M50B25 Single Vanos 2.5L 24V Turbo engines, this Wiseco Professional Series piston set provides the strength and durability required for severe-duty racing. These pistons are engineered to handle the thermal and mechanical stresses of forced induction, featuring an 84.5mm bore (0.50mm oversize) and a turbo-optimized 8.8:1 compression ratio.

Each piston is forged from 2618 aluminum alloy to ensure superior tensile strength at high temperatures. The skirts are treated with ArmorGlide coating to reduce friction, minimize noise, and prevent seizure during extreme operation. This kit includes premium piston rings and features forced pin oiling for enhanced wrist pin lubrication and longevity.

• Manufacturer Part Number: KE118M845
• Bore Size: 84.5mm (0.50mm Over Size)
• Compression Ratio: 8.8:1
• Material: Forged 2618 Aluminum Alloy
• ArmorGlide Skirt Coating for reduced friction and wear
• Precision ring grooves and anti-detonation grooves for improved seal
• Fully machined crown features and forced pin oiling
• Includes premium piston rings and wrist pins

Fits select 1991-1995 BMW 325is, 525i, and 525iT (2.5L M50B25).

Wiseco Professional Series forged racing pistons are engineered for the extreme demands of turbocharged BMW M50B25 builds. Forged from high-tensile 2618 aluminum alloy in the USA, these pistons feature an 84.50mm bore (+0.50mm oversized) and an 8.8:1 compression ratio optimized for forced induction. Every piston is treated with Wiseco's proprietary ArmorGlide skirt coating to reduce friction, eliminate seizure risk, and ensure quieter operation during cold starts and high-RPM runs.

• Precision Forged: Machined from 2618 aluminum for superior strength in high-heat, high-pressure environments.
• Advanced Lubrication: Forced pin oiling ensures constant lubrication to the wrist pin for extended component life.
• Optimized Sealing: Features precision-machined ring grooves and an anti-detonation groove to improve ring seal and protect the top land.
• ArmorGlide Coating: Permanent skirt lubricant reduces drag and provides a protective barrier against cylinder wall wear.
• Complete Set: Includes premium rings and high-quality hardware for a professional-grade installation.

Specifications:
Manufacturer Part Number: KE115M845
Bore Size: 84.50mm (+0.50mm Oversized)
Compression Ratio: 8.8:1
Material: 2618 Forged Aluminum

Fits 1991-1995 BMW 325is, 525i, and 525iT (2.5L M50B25).

Wiseco Professional Series forged pistons are engineered for high-performance BMW M50B25 turbo builds where durability under high cylinder pressure is required. Machined in the USA from 2618 forged aluminum, these pistons offer the high tensile strength needed for severe-duty forced induction applications. This kit features an 84.00mm standard bore and an 8.8:1 compression ratio, providing a boost-friendly geometry for the 24V 2.5L engine.

• Forged from 2618 aluminum alloy for superior strength-to-weight and heat resistance
• ArmorGlide skirt coating to reduce friction, minimize wear, and provide quieter operation
• Precision-machined ring grooves and anti-detonation grooves for improved seal and longevity
• Forced pin oiling ensures consistent lubrication for the wrist pin under load
• Complete set includes premium piston rings
• Specifications: 84.00mm Bore, 8.8:1 Compression Ratio
• Manufacturer Part Number: KE115M84

Fits select 2008-2014 Nissan 370Z and Infiniti G37 equipped with the VQ37 engine.

Wiseco Professional Series forged racing pistons are engineered for serious builders and high-performance racing applications. Machined in the USA from high-tensile 2618 aluminum, these pistons are designed to withstand the thermal and mechanical stresses of heavy-duty use. This kit features a -15.5cc reverse dome design to achieve a 9:1 compression ratio, making it an excellent choice for forced induction VQ37 builds. The integrated ArmorGlide skirt coating reduces friction and noise while improving seizure resistance for long-term durability.

• Manufacturer Part Number: K643M96
• Material: 2618 Forged Aluminum
• Compression Height: 1.198 inches
• Piston Volume: -15.5cc Reverse Dome
• Compression Ratio: 9:1
• Skirt Coating: ArmorGlide friction-reduction technology
• Oiling: Forced pin oiling for superior wrist pin lubrication
• Additional Features: Precision ring grooves and anti-detonation grooves for improved ring seal

Each kit includes Wiseco Professional Series pistons and premium ring sets designed for severe-duty performance.

Fits 1987-1992 Toyota Supra Turbo (7MGTE).

Engineered for high-performance forced induction builds, the Wiseco Professional Series forged piston kit (K613M835) provides the strength and durability required for heavy-duty 7MGTE racing applications. These pistons are machined in the USA from 2618 aluminum alloy, offering superior tensile strength and heat resistance compared to factory cast components. Featuring a -16cc dish profile and an 83.5mm bore, this kit is designed specifically for turbocharged setups where combustion stability and ring seal are critical under high cylinder pressures.

• Forged from 2618 aluminum alloy for maximum structural integrity under boost
• ArmorGlide skirt coating reduces friction and helps prevent seizure for quieter operation
• Forced pin oiling ensures consistent lubrication at high RPM
• Anti-detonation grooves and precision-machined ring grooves improve ring life and seal
• Fully machined crown features for optimized combustion geometry
• Includes premium rings and necessary hardware
• Manufacturer Part Number: K613M835

Fits select 2003-2006 Nissan 350Z, Altima, Maxima, and Infiniti G35 (VQ35).

Wiseco Professional Series forged pistons (K606M96) are engineered for high-performance builds where strength and reliability are critical. Machined in the USA from 2618 aluminum alloy, these pistons provide the high tensile strength required for severe-duty racing and high-RPM environments. The +7cc domed crown design and 96mm bore are optimized for VQ35 engine builders seeking custom-level durability.

• Material: Forged from high-strength 2618 aluminum for maximum durability.
• ArmorGlide Skirt Coating: Reduces friction and scuffing for quieter operation and longer piston life.
• Advanced Oiling: Features forced pin oiling to ensure constant lubrication and cooling at the wrist pin.
• Sealing: Precision-machined ring grooves and anti-detonation grooves for improved ring seal and performance.
• Included: Complete shelf stock kit includes premium rings.

Vehicle Fitment

Engineered for high-boost racing applications, the Wiseco Professional Series Piston Kit for Nissan Turbo engines provides the strength and reliability required for severe-duty builds. These pistons are forged and precision-machined in the USA from 2618 aluminum alloy to ensure superior tensile strength under extreme combustion pressures.

This kit features Wiseco’s proprietary ArmorGlide skirt coating to reduce friction and prevent seizure while providing quieter operation. The design includes precision-machined ring grooves, an anti-detonation groove, and forced pin oiling to maintain lubrication and ring seal integrity during high-RPM use.

• Manufacturer Part Number: K591M865AP
• Bore Size: 86.5mm
• Dome Volume: +14cc
• Compression Height: 1.181in
• Material: Forged 2618 Aluminum
• Coating: ArmorGlide Skirt Coating
• Features: Forced pin oiling, anti-detonation grooves, and fully machined crowns

Each kit includes premium rings designed for high-load environments, making them a direct choice for professional engine builders and serious racers.

Engineered for high-output Nissan Turbo builds, the Wiseco Professional Series forged piston kit is designed for builders who require maximum strength in heavy to severe-duty racing environments. These pistons are forged and machined in the USA from high-tensile 2618 aluminum alloy to withstand the thermal and mechanical stresses of high-boost applications.

Each piston features ArmorGlide skirt coating to reduce friction and noise while preventing seizure under extreme loads. The design incorporates precision-machined ring grooves with an anti-detonation groove to improve ring seal and longevity. Forced pin oiling ensures the wrist pins remain lubricated during high-RPM operation, preventing premature wear.

• Fits Nissan Turbo engines
• Bore Size: 86.5mm
• Dome Volume: +14cc
• Compression Height: 1.181 in
• Material: 2618 Forged Aluminum
• Coating: ArmorGlide Skirt Coating
• Features: Forced pin oiling and fully machined crowns
• Includes: Premium piston rings
• Manufacturer Part Number: K591M865

Fits Nissan RB25 engines.

Wiseco Professional Series forged racing pistons are engineered for high-performance Nissan RB25 builds requiring maximum strength and reliability. Machined in the USA from 2618 aluminum alloy, these pistons offer superior tensile strength compared to standard castings, making them suitable for severe-duty racing applications. Each piston features advanced machining to optimize oiling, ring seal, and thermal management.

• Forged from 2618 aluminum alloy for high-stress durability
• ArmorGlide skirt coating reduces friction and improves seizure resistance
• Forced pin oiling ensures consistent lubrication at the wrist pin
• Precision-machined ring grooves with anti-detonation features for improved seal
• Fully machined crown for consistent combustion characteristics
• Includes premium piston rings for heavy-duty use
• Manufacturer Part Number: K578M865AP

Fits 1991-1999 Mitsubishi 3000GT VR-4, Spyder VR-4, and Dodge Stealth R/T Turbo.

Wiseco Professional Series forged pistons are engineered for serious builders and high-output turbocharged applications where component failure is not an option. Machined from 2618 aluminum alloy for superior tensile strength, these pistons are designed to handle the thermal and mechanical stresses of heavy to severe duty racing. Each piston features Wiseco's ArmorGlide skirt coating to reduce friction, minimize wear, and provide quieter operation. The precision-machined crown includes anti-detonation grooves and forced pin oiling to ensure maximum ring seal and consistent wrist pin lubrication under high boost.

• Forged from 2618 aluminum for improved tensile strength and durability
• ArmorGlide skirt coating for seizure resistance and friction reduction
• Precision-machined crown with anti-detonation grooves
• Forced pin oiling for superior wrist pin lubrication
• Bore Size: 92mm
• Compression Height: 1.250in
• Piston Volume: -14cc Dish
• Includes premium piston rings and hardware
• Manufacturer Part Number: K570M92

Engineered for high-performance Toyota Turbo applications, these Wiseco Professional Series forged pistons are designed to handle the thermal and mechanical stresses of heavy to severe duty racing. Machined in the USA from 2618 aluminum alloy, these pistons offer superior tensile strength and durability compared to standard cast or lower-grade forged alternatives.

Each piston features Wiseco’s proprietary ArmorGlide skirt coating to reduce friction, minimize cylinder wear, and provide seizure resistance during high-stress operation. The fully machined crowns and precision-cut ring grooves, including an anti-detonation groove, ensure optimal ring seal and combustion stability under boost.

• Material: Forged 2618 aluminum for high-boost reliability
• Bore Size: 87mm
• Compression Volume: -14.8cc
• Compression Height: 1.338in
• ArmorGlide Skirt Coating: Reduces friction and noise while improving skirt life
• Forced Pin Oiling: Ensures consistent lubrication to the wrist pin
• Included: Complete set with premium piston rings and MPN K550M87AP