Manley Performance piston ring sets are engineered for engine builders who require precise sealing and long-term durability. This specific set is designed for 99.75mm bore applications, providing a reliable barrier to maintain compression and control oil consumption in high-performance environments.

• Bore Size: 99.75mm
• Top Ring Thickness: 1.2mm
• Second Ring Thickness: 1.2mm
• Oil Ring Thickness: 2.0mm
• Quantity: Set for 4 pistons
• Standard configuration includes high-performance ductile iron or premium steel top rings
• Often utilizes Napier-style second rings for superior oil control
• Three-piece oil ring design for consistent tension and scraping

These rings are manufactured to strict tolerances to ensure compatibility with Manley pistons and other performance applications. By utilizing specialized materials like plasma-moly inlays or ductile iron, these sets provide the thermal stability needed for forced induction, nitrous, or high-RPM naturally aspirated builds.

Engineered for high-performance builds, this Manley Piston Ring Set is precision-machined to provide a superior combustion seal and consistent oil control. This specific configuration is designed for a 99.75mm bore, making it an essential component for engine builders looking to maintain tight tolerances and maximize cylinder pressure.

This single-piston set includes a 1.2mm top ring, a 1.2mm second ring, and a 2.0mm oil ring. Manley rings are known for their durability and thermal stability, ensuring they withstand the stresses of high-RPM operation. Whether you are performing a fresh install or replacing a worn set in a high-horsepower application, these rings deliver the seating speed and longevity required for competitive engines.

• Bore Size: 99.75mm
• Top Ring Thickness: 1.2mm
• Second Ring Thickness: 1.2mm
• Oil Ring Thickness: 2.0mm
• Configuration: Single Piston Set
• Provides excellent cylinder wall conformability for improved ring seal

Fits 2004+ Subaru WRX STI models with a 99.50mm standard bore size.

Manley Performance piston rings are engineered to provide a high-strength, reliable seal for high-performance Subaru EJ-series builds. This specific set features a 1.2mm ring thickness and a double-tabbed design, which prevents ring rotation and maintains proper orientation under the extreme cylinder pressures common in turbocharged engines. Whether you are performing a factory-spec refresh or a high-horsepower forced induction build, these rings offer the durability and oil control required for demanding applications.

• Designed for 99.50mm standard bore blocks
• 1.2mm ring thickness for precise cylinder wall sealing
• Double-tabbed configuration for improved ring stability and index retention
• Includes Napier-style second rings for superior oil scraping and control
• Ductile iron construction with plasma-moly inlay for long-term wear resistance
• Complete set of four ring packs for a full engine assembly

Fits 2004-2024 Subaru WRX STI with standard 99.50mm bore engines.

Manley Performance piston rings are engineered for high-performance EJ25 builds where precise cylinder sealing and consistent oil control are mandatory. This ring pack is specifically designed to handle the increased cylinder pressures of forced induction applications, featuring a 1.2mm thickness and a double-tabbed configuration. The double-tabbed design provides enhanced stability within the piston groove, preventing unwanted ring rotation and ensuring a reliable seal during high-RPM operation.

• Bore Size: 99.50mm (Standard)
• Ring Thickness: 1.2mm
• Configuration: Double Tabbed for increased stability and seating
• Material: High-strength construction for forced induction and high-horsepower reliability
• Compatibility: Designed for Manley Performance pistons in Subaru EJ25 engines

Fits 2009-2024 Nissan GT-R models equipped with the VR38DETT 3.8L engine.

This Manley Performance piston ring set is engineered for 95.5mm bore applications, providing a precise seal for high-performance VR38DETT builds. This "Single Ring" package includes the specific rings required for one piston, allowing for targeted replacement or custom engine configurations. These rings are designed to maintain structural integrity and sealing performance under the high cylinder pressures common in turbocharged applications.

• Bore Diameter: 95.5mm
• Top Ring Thickness: 1.2mm
• Second Ring Thickness: 1.2mm
• Oil Ring Thickness: 3.0mm
• Quantity: Set for one (1) piston
• Compatibility: Nissan VR38DETT 3.8L engines

Manley standard sets typically utilize high-performance ductile iron top rings with a plasma-moly inlay for superior wear resistance and thermal stability. The secondary rings are engineered to optimize oil control and combustion pressure management, ensuring your engine maintains consistent compression and minimal blow-by.

Designed for high-performance engine builds, this Manley Performance piston ring set fits Subaru EJ205 and EJ257 engines with a 92.5mm bore. These are file-fit rings, providing the extra material necessary for builders to hand-gap each ring to exact tolerances—a critical step for high-boost or nitrous applications where thermal expansion requires precise end-gap management for a reliable seal.

• Bore Size: 92.5mm
• Top Ring: 1.2mm
• Second Ring: 1.2mm
• Oil Ring: 2.8mm
• Fitment Type: File Fit
• Application: Subaru EJ205 (WRX) and EJ257 (STI)
• Quantity: Complete set for 4 pistons

Engineered to withstand the intense cylinder pressures of the Subaru boxer platform, these rings offer superior oil control and compression sealing. Whether you are performing a standard refresh or a high-horsepower build, Manley piston rings provide the durability and material integrity required for forced induction environments.

This Manley Performance piston ring set is engineered for Subaru EJ205 and EJ257 engines, specifically found in WRX and WRX STI models. Designed for a 92.0mm bore, these rings feature a "File Fit" design, allowing engine builders to achieve exact end-gap tolerances for optimal cylinder sealing and blow-by control in high-performance applications.

Constructed to handle the thermal loads of turbocharged flat-four engines, this set provides a comprehensive solution for four-cylinder builds. The file-fit nature ensures you can customize the gap to suit your specific boost levels and application requirements, whether for a spirited street build or a dedicated competition engine.

• Engine Fitment: Subaru EJ205 (WRX) and EJ257 (WRX STI)
• Bore Size: 92.0mm
• Ring Dimensions: 1.2mm Top, 1.2mm Second, 2.8mm Oil
• Fitment Style: File Fit for precise end-gap adjustment
• Quantity: Complete set for 4 pistons
• Configuration: Set includes top rings, second rings, and 3-piece oil rings

Engineered for high-performance MazdaSpeed 3 builds, this Manley Performance ring set is designed specifically for 88mm bore pistons. These rings are built to withstand the extreme cylinder pressures and heat common in turbocharged MZR DISI engines, providing a reliable seal and superior oil control.

The set features high-performance ductile iron top rings with a plasma-moly inlay for exceptional wear resistance and seating. For the second ring, Manley utilizes a reverse twist cast iron taper face or a Napier-style design to maximize oil scraping efficiency. Each kit includes high-tension 3-piece oil rings to ensure proper lubrication and drainage during high-RPM operation.

• Fits MazdaSpeed 3 with 88mm bore pistons
• Set of 4 (Complete engine set)
• High-strength ductile iron top rings with plasma-moly inlay
• Reverse twist cast iron taper face or Napier-style second rings
• High-efficiency 3-piece oil ring assemblies
• Ideal for forced induction and high-horsepower applications

This Manley Performance piston ring set is engineered specifically for MazdaSpeed 3 engines equipped with 88mm bore pistons. These rings provide a precision-engineered seal for the combustion chamber, ensuring maximum compression and durability for high-performance builds. Whether you are performing a standard refresh or a high-horsepower build, Manley rings are designed to handle the increased cylinder pressures found in forced induction applications.

Manley ring sets utilize high-performance materials and profiles to optimize engine efficiency. These sets typically feature ductile iron top rings with a plasma-moly inlay for superior heat resistance, alongside Napier-style or reverse-twist taper face second rings for advanced oil scraping. Each set is finished with a three-piece oil ring assembly to maintain a consistent lubrication film on the cylinder walls.

• Bore Size: 88mm
• Application: Mazda MazdaSpeed 3
• Top Ring Material: High-performance ductile iron with plasma-moly inlay
• Second Ring Style: Napier-style or taper face for superior oil control
• Oil Ring: High-tension 3-piece assembly
• Ideal for forced induction and high-output engine configurations

This Manley Performance 87.5mm File Fit piston ring set is engineered for precision engine builds requiring exact end-gap clearances. By providing oversized rings that must be filed to spec, Manley allows the builder to set tight, consistent tolerances tailored to specific combustion temperatures and power levels.

This set features a 1.2mm top ring and 1.2mm second ring paired with a 2.8mm three-piece oil ring. The standard tension oil ring provides 7-11 lbs of pressure, ensuring reliable lubrication control and cylinder wall oil scavenging for high-performance street and track applications. These rings are designed to provide a durable seal under high cylinder pressures while minimizing parasitic drag.

• Bore Size: 87.5mm
• Top Ring: 1.2mm
• Second Ring: 1.2mm
• Oil Ring: 2.8mm
• Oil Ring Tension: Standard (7-11 lbs)
• Fitment Style: File Fit
• Application: Single cylinder ring set

Fits 2013-2023 Subaru BRZ and 2015-2023 Subaru WRX models equipped with the FA20 engine.

Engineered for a precision seal and long-term durability, this Manley Performance piston ring set is designed specifically for 86mm bore FA20 engine builds. This set provides a complete solution for four pistons, featuring a high-performance material stack designed to handle the thermal and mechanical loads of the Subaru boxer platform.

These conventional style sets utilize high-performance ductile iron top rings with a plasma-moly inlay for rapid seating and excellent wear resistance. The Napier-style second rings provide superior oil control by effectively scraping excess oil from the cylinder wall, while the three-piece oil ring assembly ensures consistent lubrication and tension. Whether you are performing a standard refresh or a high-performance rebuild, these rings provide the tolerances required for optimal engine compression and longevity.

• Bore Size: 86mm
• Top Ring Thickness: 1.2mm
• Second Ring Thickness: 1.5mm
• Oil Ring Thickness: 3.0mm
• Top Ring Material: Ductile iron with plasma-moly inlay
• Second Ring Style: Napier-style taper face
• Oil Ring Construction: 3-piece design
• Quantity: Complete set for 4 pistons

Fits 2002-2006 Acura RSX with K20A, K20A2, and K20A3 DOHC VTEC engines, as well as select Mitsubishi applications.

Manley Performance piston rings are engineered to provide a superior combustion seal and long-term durability in high-performance environments. This ring set is designed for engine builders who require precise oil control and pressure management. Conventional sets utilize high-performance ductile iron top rings with a plasma-moly inlay for reduced friction and increased heat resistance. The inclusion of a Napier-style second ring ensures superior oil scraping compared to standard taper-faced rings, preventing oil migration into the combustion chamber.

• Ductile iron top rings with plasma-moly inlay for high-heat durability
• Napier-style second rings for optimized oil control and cylinder wall scavenging
• Three-piece oil ring design for consistent tension and sealing
• Engineered for naturally aspirated, high-horsepower, and forced induction builds
• Compatible with K20-series DOHC VTEC engines and various Mitsubishi platforms

Fits 1990-1999 Mitsubishi 4G63 and 4G63T engines found in the Eclipse, Galant VR-4, and Eagle Talon.

This Manley Performance standard piston ring is designed for precision maintenance and individual cylinder repairs in 4G63 engine builds. Engineered as a direct replacement part, this single ring provides the reliable sealing required to maintain compression and oil control. Part of Manley's conventional high-performance series, these rings are crafted to withstand the thermal and mechanical stresses of high-revving turbocharged applications.

• Designed for 1990-1999 Mitsubishi 4G63/4G63T engines
• High-performance ductile iron construction
• Plasma-moly inlay for superior heat resistance and reduced cylinder wall friction
• Ideal for standard bore or specific file-fit applications (verify bore size)
• Sold individually (Single Ring Only)

This Manley single-cylinder piston ring set is engineered for 84mm bore applications requiring specific ring groove clearances. Designed for precision sealing and heat dissipation, this set provides a direct replacement or service solution for performance engine builds utilizing 1.2mm top and second rings alongside a 2.8mm oil ring.

• Bore Size: 84mm
• Top Ring Width: 1.2mm
• Second Ring Width: 1.2mm
• Oil Ring Width: 2.8mm
• Quantity: Single cylinder set (includes top, second, and oil control rings)
• Engine Application: Compatible with Manley performance pistons and 84mm bore blocks

Manley rings are manufactured to maintain tight tolerances, reducing blow-by and ensuring consistent cylinder compression. Depending on the specific series, these may include Napier-style second rings for improved oil scraping or plasma-moly inlays for reduced friction and increased durability in high-load environments.

Fits Ford 5.0L DOHC 4-valve engines with a 3.7in bore (5.0L).

Manley Premium Steel top ring sets are engineered for high-performance builds where standard rings might fail under extreme stress. These rings are specifically optimized for high-horsepower applications, including forced induction and nitrous oxide builds, providing a reliable and durable combustion seal under elevated cylinder pressures. Each set includes Napier-style second rings to enhance oil control and scraping efficiency.

• Premium Steel top rings designed for maximum durability in high-boost or nitrous engines
• Napier-style second rings included for superior oil management
• Three-piece oil ring assembly for consistent lubrication control
• Precision engineered for 3.700-inch bore diameters
• Compatible with Ford 5.0L DOHC 4-valve cylinder heads and piston configurations
• Ideal for high-stress racing and street-performance engine builds

Engineered for the Ford Cyclone 3.7L engine, these Manley piston rings provide a precision seal for high-performance builds. This set is designed for a 3.662in bore and features specialized ring widths to minimize friction while maximizing cylinder pressure retention. Whether you are performing a standard rebuild or prepping a high-horsepower application, Manley’s advanced metallurgy ensures consistent performance across varying thermal loads.

• Top Ring: 1.2mm width, featuring ductile iron with plasma-moly inlay for heat resistance and durability.
• Second Ring: 1.5mm width, utilizing a Napier-style taper face for superior oil scraping and control.
• Oil Ring: 3.0mm width 3-piece assembly for consistent lubrication management.
• Compatibility: Specific to Ford Cyclone 3.7L engines with a 3.662in bore size.

These conventional-style sets utilize high-performance materials to replace worn factory rings or complete a custom piston installation. The inclusion of Napier-style second rings as a standard feature helps reduce oil consumption and improves power output by maintaining a cleaner combustion environment.

Fits Ford Cyclone 3.7L engines with a 3.760in bore. These Manley Performance piston rings are engineered to provide a precision seal for high-output engine builds, ensuring reliable compression and oil control under demanding conditions.

• Specifically designed for Ford Cyclone 3.7L engine applications.
• 3.760in bore size with 1.2mm x 1.5mm x 2.5mm ring widths.
• Features Napier-style second rings for superior oil scraping and improved cylinder pressure retention.
• Premium Steel top ring options available for high-horsepower, forced induction, or nitrous-fed applications.
• Conventional sets utilize high-performance ductile iron top rings with a plasma-moly inlay for durability.
• Standard 3-piece oil ring design ensures consistent cylinder wall lubrication and heat transfer.
• Engineered for precise file-fit installation to achieve exact end-gap tolerances.

Fits Ford Coyote 5.0L DOHC 4-Valve engines.

Manley Premium Steel top ring sets are engineered specifically for the extreme cylinder pressures found in high-horsepower, forced induction, and nitrous-fed engines. These steel top rings provide superior fatigue resistance and tensile strength compared to standard ductile iron, ensuring a reliable combustion seal under heavy thermal loads. Every Premium Steel set includes Napier-style second rings as standard, which provide more efficient oil scraping and improved pressure management compared to traditional taper-face rings.

• Designed for Ford Coyote 5.0L DOHC 4-Valve applications
• Optimized for 3.635in and 3.640in bore sizes
• Premium Steel top rings ideal for turbo, supercharged, or nitrous builds
• Includes high-performance Napier-style second rings
• High-tensile material construction for maximum durability and ring land protection

Manley Premium Steel top ring sets are engineered for high-stress environments, providing the durability and sealing capabilities required for high-horsepower Ford 5.0L DOHC (4-Valve) engines. These ring sets are specifically optimized for forced induction and nitrous applications where standard ductile iron rings often face fatigue or failure.

By utilizing high-strength steel for the top compression ring, Manley ensures a superior seal that maintains integrity under extreme cylinder pressures. This set also features a Napier-style second ring as standard, offering improved oil scraping performance and reduced friction compared to conventional taper-face rings. Whether you are building a boosted street engine or a dedicated drag racer, these rings provide the mechanical reliability needed for 3.630in and 3.635in bore applications.

• Designed for Ford 5.0L DOHC 4V engines (5.0L)
• Premium Steel top ring material for maximum heat and pressure resistance
• Includes Napier-style second rings for enhanced oil control
• Ideal for high-horsepower, turbo, supercharged, and nitrous builds
• Available for 3.630in and 3.635in bore sizes
• Reliable engine sealing for performance and longevity

Fits Ford Mustang Shelby GT500 (5.8L).

Manley Premium Steel top piston ring sets are engineered for high-output engine builds that demand a superior seal under extreme cylinder pressures. Specifically designed for high-horsepower, forced induction, and nitrous applications, these rings provide the durability required when conventional ductile iron reaches its limits. This set features a 3.681-inch bore size with a 1.5mm steel top ring and a Napier-style second ring for enhanced oil control and consistent performance.

• Bore Size: 3.681in
• Top Ring: 1.5mm Premium Steel (STL) for maximum heat and pressure resistance
• Second Ring: Napier-style taper face for superior oil scraping and seal
• Oil Ring: 3.0mm 3-piece assembly
• Application: Optimized for high-performance 5.8L Ford Mustang Shelby GT500 builds
• Set Count: Complete set of 8 for a full engine refresh

Fits Ford 4.6L and 5.4L modular engines.

Manley Performance Premium Steel top ring sets are engineered for high-output engine builds, specifically those utilizing forced induction or nitrous oxide. These rings provide the superior heat resistance and structural integrity required to maintain a reliable combustion seal under extreme cylinder pressures where standard ductile iron might fail.

• Premium Steel top rings optimized for high horsepower and boosted applications.
• Includes Napier-style second rings as standard for improved oil scraping and superior oil control.
• Three-piece oil ring assembly ensures consistent lubrication and tension.
• Designed for precision file-fitting to achieve exact end-gap clearances for your specific build.
• Engineered to provide a durable, long-lasting seal in high-performance environments.

Fits Ford 4.6L and 5.4L SOHC/DOHC 2 and 4-valve engines (4.6L / 5.4L).

Designed for high-performance builds, these Manley Premium Steel Top Ring sets are engineered to handle the extreme cylinder pressures of high-horsepower, forced induction, and nitrous-assisted applications. These rings provide a superior seal compared to standard ductile iron alternatives, ensuring maximum power and longevity in demanding environments.

Every set includes Napier-style second rings as standard. This specialized hook-shaped profile provides more efficient oil scraping than traditional taper-face rings, reducing oil consumption and improving overall engine health. These sets are completed with a high-quality three-piece oil ring assembly for consistent tension and lubrication management.

• Premium steel top rings optimized for boost and nitrous applications
• Napier-style second rings for superior oil control and scraping efficiency
• Three-piece oil ring design maintains consistent cylinder wall tension
• Engineered for 2-valve and 4-valve Ford modular engine builds
• Ideal for heavy-duty street and competitive racing use

Fits Chrysler HEMI engines (6.2L) with a 4.090in bore.

Engineered for high-performance builds, Manley Premium Steel piston rings provide a reliable, durable seal under extreme combustion pressures. These file-fit rings allow engine builders to set precise end gaps tailored to specific heat cycles, making them the ideal choice for high-horsepower, forced induction, and nitrous-assisted applications. Each set features high-strength premium steel top rings and Napier-style second rings for superior oil control and cylinder wall scraping.

• Bore Size: 4.090in
• Ring Type: File Fit
• Top Ring Material: Premium Steel
• Second Ring Style: Napier-style
• Application: Forced induction, nitrous, and high-horsepower builds
• Compatibility: Chrysler HEMI 6.2L
• Quantity: Complete set for 8 cylinders

This Manley Premium Steel Piston Ring Set is engineered specifically for Chrysler 6.4L Hemi engines with a 4.100in bore. Designed for the rigors of high-horsepower builds, forced induction, and nitrous applications, these file-fit rings provide the precise tolerances and superior sealing required for extreme combustion pressures.

The set features a high-strength Premium Steel top ring for maximum durability under heavy thermal and mechanical load. It is paired with a Napier-style second ring, which provides superior oil control compared to standard taper-faced rings by effectively scraping excess oil from the cylinder wall. A three-piece oil ring assembly completes the set, ensuring consistent lubrication and minimal blow-by.

• Fits Chrysler 6.4L Hemi engines
• Bore Size: 4.100in
• Ring Dimensions: 1.5mm x 1.5mm x 3.0mm
• Top Ring Material: Premium Steel
• Second Ring Style: Napier-style for improved oil scraping
• Ring Type: File Fit for custom end-gap settings
• Quantity: Complete set for 8 pistons

This Manley Premium Steel Piston Ring Set is engineered for high-performance Chrysler engine builds, specifically those utilizing forced induction or nitrous oxide where combustion pressures are extreme. Designed for a 4.090in bore, this set features a high-strength steel top ring that provides superior durability and heat resistance compared to traditional ductile iron.

Every set is optimized for oil control and cylinder sealing. The inclusion of a Napier-style second ring comes standard with these Premium Steel sets to ensure efficient oil scraping, while the three-piece oil ring assembly maintains a consistent film on the cylinder wall. These components are essential for maintaining engine longevity and power output in demanding racing or street-performance applications.

• Bore Size: 4.090in
• Top Ring: 1.5mm Premium Steel
• Second Ring: Napier-style tapered face
• Oil Ring: 3.0mm three-piece design
• Application: Ideal for high-horsepower, forced induction, and nitrous builds
• Manufacturer: Manley Performance

Fits select Subaru WRX and STI models equipped with EJ205 or EJ257 engines and 100mm bores.

This Manley Performance piston ring set is engineered for the exacting tolerances required in high-output Subaru EJ-series builds. As a file-fit set, it provides engine builders the ability to precision-grind the ring end gaps to specific clearances, ensuring optimal performance for high-boost turbochargers or nitrous applications where standard

Fits 2011-Up Navistar MaxxForce 7 diesel engines.

Designed to meet demanding OE specifications, this Mahle Moly piston ring set is engineered for professional engine rebuilds where precision and durability are critical. These rings utilize advanced metallurgy and coatings to optimize the interface between the piston and cylinder wall, ensuring consistent compression and efficient thermal transfer.

• Reduces internal engine friction and reciprocating mass for improved mechanical efficiency
• Minimizes engine oil consumption by maintaining a superior cylinder seal throughout the stroke
• Molybdenum (Moly) coating provides enhanced wear resistance and extended service life under high thermal loads
• Technically advanced design driven by strict OE requirements for the MaxxForce 7 platform

Fits select 1989-2003 Dodge D250, D350, Ram 2500, Ram 3500 and Ford F-600, F-700, F-800, and L-Series models equipped with the Cummins B-Series turbocharged engine.

These Mahle piston rings are engineered to meet the demanding requirements of turbocharged Cummins B-Series engines. By utilizing a ceramic chrome top ring, this set provides superior heat resistance and a high-integrity seal under the increased cylinder pressures of forced induction. These rings are designed to minimize friction and reduce ring mass, which directly improves engine efficiency and provides a longer service life compared to standard replacement sets.

• Ceramic chrome top ring construction for enhanced wear resistance in turbocharged applications
• Engineered to minimize oil consumption and maintain peak compression
• Designed to meet or exceed OE specifications for fit, tension, and material hardness
• Reduces internal friction to improve overall engine performance and longevity

Fits select 1989-2003 Dodge D250, D350, W250, W350, and Ram 2500/3500, as well as 1993-1999 Ford CF7000, F-600, F-700, F-800, L8501, and LN7000 trucks equipped with the Cummins B-Series turbocharged engine.

Maintain peak cylinder pressure and optimize oil control in your Cummins B-Series engine with this Mahle piston ring set. Specifically engineered for the high-thermal and pressure demands of turbocharged applications, these rings utilize a ceramic chrome top ring coating to provide a durable, heat-resistant seal against the cylinder wall. Mahle's OE-driven design focuses on reducing friction and ring mass to minimize parasitic loss while significantly extending service life in heavy-duty or commercial environments.

• Specifically designed for turbocharged Cummins B-Series engines
• Ceramic chrome top ring construction for superior heat resistance and durability
• Engineered to reduce internal friction and minimize engine oil consumption
• Precision-manufactured to meet or exceed original equipment requirements
• Complete set for a reliable professional-grade rebuild

Fits select 1989-2009 Dodge D250, D350, W250, W350, Ram 2500, Ram 3500, and Ram 3500 Van models equipped with Cummins B-Series turbocharged engines.

Engineered to meet rigorous OE requirements, this Mahle piston ring set is designed for the high-demand environment of turbocharged Cummins B-Series engines. These rings feature advanced ceramic chrome top ring technology, which provides superior heat resistance and durability under high cylinder pressures. By reducing ring mass and optimizing tension, this set effectively minimizes friction and engine oil consumption while extending service life during heavy-duty use or performance rebuilds.

• Ceramic Chrome Top Ring: Enhances wear resistance and manages the thermal loads typical of turbocharged diesel applications.
• Reduced Friction: Engineered to lower parasitic loss and improve overall engine efficiency.
• Oil Control: Precision-manufactured to minimize oil consumption and maintain clean combustion.
• OE Quality: Designed to the exact tolerances required for a reliable factory-style fit and seal.