Fits select 2017-2023 Honda Civic, Accord, and Acura Integra (1.5L).

Action Clutch Chromoly Lightweight Flywheels are engineered to reduce rotational mass, delivering significantly faster engine response and quicker revving for both high-performance street and dedicated race applications. Each flywheel undergoes a specialized heat treatment process to ensure maximum durability and high thermal capacity under extreme driving conditions.

Designed for longevity and performance, these flywheels are fully resurfaceable, extending their service life through multiple clutch changes. While the reduction in weight improves drivetrain efficiency, please note that some increase in noise, vibration, and harshness (NVH) is common when switching to a lightweight single-mass flywheel.

• Forged from high-strength chromoly steel for superior structural integrity
• Precision balanced and tested to sustain up to 18,000 RPM
• Heat-treated for increased surface hardness and wear resistance
• Resurfaceable design for long-term serviceability
• Direct replacement for the factory flywheel

Fits select 1989-2005 Toyota Supra, Lexus IS300, and Lexus SC300 (3.0L).

XClutch chromoly flywheels are engineered to provide a significant reduction in rotating mass without sacrificing structural integrity. CNC-machined from high-strength 4140 chromoly, these flywheels improve engine response and acceleration, making them an essential upgrade for performance-oriented street builds. Designed specifically for single-disc applications, this flywheel provides a reliable friction surface that stands up to the heat and stress of spirited driving.

• Manufactured from high-tensile 4140 chromoly for maximum strength and durability
• Reduced weight for faster revving and improved throttle response
• Engineered for single-disc clutch applications
• Recommended for street use
• Features an integral ring gear for precise fitment and reliability
• Designed and tested for 3.0L Toyota and Lexus drivetrains

Fits select 2005-2020 Subaru BRZ, WRX, Forester, Legacy, Outback, Scion FR-S, and Toyota 86 (2.0L).

The XClutch chromoly flywheel is engineered to reduce rotational mass without sacrificing the structural integrity required for performance driving. Machined from high-strength 4140 chromoly steel, this flywheel provides significantly improved throttle response and faster revving compared to heavy factory cast units. Designed specifically for street use and single-disc clutch applications, it offers the ideal balance of durability and weight reduction.

Each flywheel is precision-balanced and includes an integral ring gear for seamless starter engagement. By replacing the stock flywheel with this chromoly upgrade, you improve the vehicle's power delivery and engine responsiveness during spirited driving and daily commutes alike.

• Material: 4140 Chromoly Steel
• Application: Suit Single Disc Applications
• Recommended Use: Street Use
• Features: Integrated Ring Gear and Timing Sensor Ring (where applicable)
• Design: Engineered for strength and weight reduction

Fits 1990-2001 Nissan Skyline models equipped with the RB20 engine.

The SPEC Billet Steel Flywheel is engineered as a high-performance replacement for the heavy factory cast iron unit. Manufactured from high-carbon billet steel, this flywheel provides a significant improvement in engine acceleration and throttle response while maintaining sufficient mass to ensure smooth drivability in both street and track environments.

Unlike standard cast flywheels, SPEC billet units are precision CNC-machined to exacting tolerances, ensuring a perfectly flat friction surface and consistent rotational balance. This construction offers superior heat dissipation and structural integrity, making it a critical upgrade for high-RPM use and forced induction setups where factory components may fail.

• Precision CNC-machined from high-carbon billet steel for maximum durability
• Reduces rotational inertia for faster revving and improved throttle response
• Engineered to resist warping and heat-induced surface cracking
• Compatible with SPEC clutch kits and OEM-style clutch assemblies
• SFI certified for safety in high-performance and racing applications

Fits select 2005-2020 Subaru Impreza WRX/STI and WRX STI models (2.5L).

South Bend / DXD Racing Clutch steel flywheels are engineered for drivers who demand durability and consistent performance from their Subaru drivetrain. This precision-machined steel flywheel provides the thermal capacity and structural integrity needed for aggressive street use and performance driving, offering a more robust alternative to aluminum flywheels or failure-prone dual-mass units. The high-grade steel construction ensures a perfectly flat friction surface for maximum clutch disc engagement, helping to eliminate chatter and providing more predictable pedal feedback.

• Engineered from high-strength steel for superior heat dissipation and longevity
• Provides the necessary inertia for smooth street driveability while maintaining high-RPM strength
• Precision balanced to minimize drivetrain vibration and protect crankshaft bearings
• Direct replacement for the factory flywheel on 2.5L turbocharged EJ-series engines

Vehicle Fitment:

Fits 2006-2011 Honda Civic Si (L4).

The Exedy OE Replacement Flywheel is engineered to restore factory-grade performance and smooth clutch engagement. As a leading manufacturer of drivetrain components, Exedy produces this flywheel to precise tolerances, ensuring proper engine balance and optimal heat dissipation. It is the recommended solution for technicians and enthusiasts replacing a worn, cracked, or excessively resurfaced factory flywheel to ensure the longevity and performance of a new clutch disc.

• Precision-machined friction surface ensures consistent pedal feel and engagement
• Dynamically balanced to OEM specifications to prevent drivetrain vibration
• Direct bolt-on replacement for the original equipment flywheel
• Manufactured with high-quality materials for thermal stability and warp resistance
• Designed to meet or exceed factory durability and fitment standards

Fits select 1990-1995 Honda Civic models (L4 engines).

As a leading global manufacturer of original equipment drivetrain components, Exedy produces this OE-series flywheel to restore factory-spec clutch performance and drivability. This flywheel is a precision-machined, direct-fit replacement for your stock unit, making it the ideal choice when a worn flywheel has exceeded its resurfacing limits or shows signs of severe heat checking and cracking.

Engineered to exact tolerances, it maintains the correct rotational mass and balance required for smooth engine operation and consistent clutch engagement. This unit provides a reliable, chatter-free friction surface that preserves the longevity of your new clutch disc.

• Direct-fit replacement for the factory original equipment (OE) flywheel
• Precision machined and balanced to eliminate drivetrain vibration
• Durable construction designed to meet or exceed OEM specifications
• Ideal for daily-driven applications requiring stock pedal feel and engagement

Fits 2001-2006 BMW M3 Base.

The ACT XACT Flywheel Prolite is engineered to significantly reduce rotational mass, delivering faster engine response and improved acceleration for the 2001-2006 BMW M3. Unlike multi-piece designs, this flywheel features a one-piece forged construction, eliminating the risk of warped inserts or loose ring gears while ensuring uniform heat transfer away from the clutch disc. CNC-machined from high-strength forgings and dynamically computer-balanced, it is designed specifically for the rigors of race use and high-RPM reliability.

• One-piece heat-treated forging for maximum strength and toughness
• Induction-hardened ring gears for extended service life
• Precision CNC-machined and computer-balanced for smooth high-RPM operation
• Recommended for race applications; may cause mild to moderate gear rattle
• Manufacturer Part Number: 601015
• Warranty: One-year limited warranty

Fits 2008-2015 Mitsubishi Lancer Evolution (GSR, MR, SE, Final Edition, MR Touring) and Ralliart (2.0L) AWD models.

The Action Clutch Chromoly Lightweight Flywheel (AC113FW) is engineered to deliver a significant reduction in rotational mass—up to 60% over the stock component. Designed for the 4B11T engine, this flywheel improves throttle response, enables quicker shifting, and reduces parasitic drag on the drivetrain. It provides the ideal balance of strength and heat dissipation required for both high-performance street driving and competitive race applications.

Each flywheel features a one-piece forged chromoly steel construction with a hardened steel ring gear for maximum durability and reliable starter engagement. The heat-treated friction surface ensures optimum grip and extended clutch life, even under high-heat conditions.

• Material: Forged Chromoly Steel
• Weight Reduction: Up to 60% lighter than OEM
• Engine Compatibility: 2.0L 4B11T Turbo
• Features: Billet construction with hardened ring gear
• Manufacturer Part Number: AC113FW

Fits 2001-2011 Porsche 911 Turbo, Turbo S, GT2, and GT3 models (3.6L).

This Clutch Masters aluminum flywheel (FW-934-AL) is engineered to enhance the performance of the Porsche 996 and 997 platforms by significantly reducing rotational inertia. Machined from high-quality billet 6061 aluminum, this lightweight flywheel allows the engine to rev more freely, improving throttle response and reducing turbo lag in forced-induction applications. It features a replaceable steel friction surface, which allows for easier servicing without the need for full flywheel resurfacing.

• Billet 6061 aluminum construction for high strength and low weight
• Replaceable steel insert friction surface eliminates the need for resurfacing
• Precision CNC machined and balanced for smooth operation
• SFI Certified for racing safety and reliability
• Reduces rotational mass for quicker engine acceleration
• Designed for seamless integration with existing clutch and transmission systems
• Manufacturer Part Number: FW-934-AL

Fits 2007-2012 Nissan Sentra SE-R Spec V (2.5L).

The Clutch Masters FW-074-AL aluminum flywheel is designed and manufactured in the USA for enthusiasts seeking improved throttle response and faster engine acceleration. Precision CNC-machined from a 6061 aluminum billet core, this flywheel significantly reduces rotational mass, allowing for quicker revs and reduced lag in turbocharged applications. After machining, each unit is zero-balanced to ensure vibration-free operation at high RPMs.

Engineered for longevity and performance, this flywheel features a Type 3 Hard Anodized finish for superior protection. A key feature is the replaceable steel friction surface insert; this allows for easy servicing during clutch replacements without needing to resurface the entire flywheel. SFI 1.2 Certified, this component is built to meet the rigorous safety standards required for competitive motorsports.

• CNC machined from 6061 aluminum billet for weight reduction
• Zero-balanced to ensure 100% true rotation
• Type 3 Hard Anodized for maximum durability
• Replaceable steel friction surface insert eliminates resurfacing
• SFI 1.2 Certified for competition use
• Compatible with Clutch Masters FX100-FX500 and twin disc kits
• Manufacturer Part Number: FW-074-AL

Fits 2023-2024 Toyota GR Corolla (1.6L). This Clutch Masters aluminum flywheel is engineered to reduce rotational mass, providing the 1.6L turbocharged G16E-GTS engine with significantly quicker throttle response and reduced turbo lag.

Precision CNC machined in the USA from 6061-T6 billet aluminum, each flywheel is zero balanced to ensure smooth engine operation at high RPMs. To ensure long-term durability and heat resistance, the aluminum core is finished with a Type 3 Hard Anodized coating. A key maintenance advantage is the replaceable 1045 steel friction insert, which allows for clutch refreshes without the need for traditional flywheel resurfacing. This unit is SFI 1.2 Certified, making it legal and safe for competitive motorsports use.

• Manufactured from 6061-T6 billet aluminum
• Type 3 Hard Anodized for maximum durability
• Replaceable 1045 steel friction surface
• SFI 1.2 Certified for motorsports
• Zero balanced to eliminate vibration
• Compatible with FX100-FX500 single disc and twin disc kits
• Manufacturer Part Number: FW-616-AL

Fits 2016-2018 Ford Focus RS (2.3L).

The Clutch Masters FW-230-SF Lightweight Steel Flywheel is engineered to improve engine response and reduce turbo lag by decreasing rotational mass. Proudly designed and manufactured in the USA, these flywheels are CAD-modeled and precision CNC-machined from 1045 billet steel cores. This construction provides a durable, mid-weight alternative to stock flywheels, ideal for high-performance street and track applications.

Every flywheel is zero-balanced to ensure smooth, vibration-free rotation and finished with a black oxide coating for long-term rust prevention. This unit is specifically designed to work with Clutch Masters FX100 through FX500 single-disc clutch kits or twin-disc options, providing a reliable foundation for increased power delivery.

• Manufacturer Part Number: FW-230-SF
• Material: 1045 Billet Steel
• Certification: SFI 1.2 Certified for motorsport use
• Finish: Black Oxide coated for corrosion resistance
• Manufacturing: CNC machined and zero-balanced in the USA
• Performance: Reduces rotational inertia for quicker revs and improved turbo spool

Fits 2003-2006 Dodge Viper and 2004-2006 Ram 1500 SRT-10 (8.3L).

The Fidanza aluminum flywheel (MPN 194991) is engineered to reduce rotational mass and improve throttle response in high-performance Dodge SRT-10 applications. Constructed from high-strength billet 6061 T6 or 2024 T4 aluminum, this flywheel is 40-60% lighter than the factory cast iron unit. By significantly lowering the Moment of Inertia (MOI), it allows the 8.3L V10 engine to rev more freely and deliver power more efficiently to the drivetrain.

Designed for professional-grade serviceability, this unit features a bolt-on replaceable friction plate made from heat-treated steel, allowing for easy renewal of the clutch surface without replacing the entire flywheel. The assembly is secured with military-spec fasteners and features a hardened 1050 steel ring gear for reliable starter engagement and long-term durability under high-torque loads.

• Billet 6061 T6 or 2024 T4 aluminum body for high strength and low weight
• 40-60% lighter than stock for quicker acceleration and improved RPM matching
• Replaceable heat-treated friction plate provides optimum grip and serviceability
• Hardened 1050 steel ring gear ensures reliable ignition cycles
• Military-spec fasteners for maximum structural integrity
• Stepped dowels included for precise alignment and fitment

Fits select 1990-2021 Acura and Honda models, including Integra, NSX, RSX, TL, Civic, Accord, Prelude, and S2000. This Flywheel Friction Lock (FFL) solves a critical failure point in high-performance applications: the risk of the flywheel loosening during high-torque operation.

Developed in partnership with 3M, this friction shim technology uses a nickel-coated steel substrate with partially embedded diamond particles. When clamped between the crankshaft and the flywheel, these diamonds bite into both surfaces, significantly increasing the coefficient of friction. This mechanical bond allows the assembly to handle up to 5× higher shear forces and transmit up to 5× higher torque without the risk of fretting or welding, which can otherwise destroy the crankshaft.

• Manufacturer Part Number: CM-037-FFL
• Thickness: .006"-.009" (preserves factory assembly spacing)
• Material: Nickel-coated steel with embedded 3M diamond particle technology
• Capacity: Handles up to 5× higher shear forces and torque than conventional systems
• Installation: Direct fit between flywheel and crank; reusable after disassembly

Fits 1983-1988 Porsche 924 S and 944 Base (2.5L).

The Fidanza aluminum flywheel is engineered to significantly reduce rotating mass, coming in at 40-60% lighter than the factory unit. By lowering the Moment of Inertia (MOI), this flywheel frees up horsepower and delivers significantly faster throttle response and quicker acceleration. The main body is CNC-machined from high-strength billet 6061 T6 or 2024 T4 aluminum, providing a lightweight yet durable foundation for performance driving.

This flywheel features a replaceable heat-treated friction plate for optimum grip and long service life. When the friction surface eventually wears, it can be unbolted and replaced without requiring a completely new flywheel. For maximum reliability, the assembly uses military-spec fasteners and a hardened 1050 steel ring gear. Note: When selecting a replacement friction kit, confirm whether your specific flywheel uses an 18-bolt or 20-bolt pattern before purchase.

• 40-60% lighter than stock for improved engine response
• Billet 6061 T6 or 2024 T4 aluminum body
• Replaceable hardened 1050 steel ring gear
• Bolt-on replaceable friction plate for easy servicing
• Heat-treated friction surface for maximum grip
• Military-spec fasteners for increased strength
• Stepped dowels for precise alignment
• Manufacturer Part Number: 199001

Fits 1989-1996 Chevrolet Corvette (5.7L).

Engineered to reduce rotational mass and free up horsepower, the Fidanza 198501 aluminum flywheel is 40% to 60% lighter than factory cast-iron units. This significant reduction in the moment of inertia (MOI) allows for significantly faster throttle response and quicker acceleration. The flywheel body is CNC-machined from high-strength billet 6061 T6 or 2024 T4 aluminum and features a replaceable 1050 steel friction plate, allowing for easy servicing without the need to replace the entire assembly.

• Materials: Billet 6061 T6 or 2024 T4 aluminum body with hardened 1050 steel ring gear
• Performance: 40-60% weight reduction compared to OE for improved RPM climb
• Serviceability: Bolt-on replaceable heat-treated friction plate for long-term use
• Hardware: High-strength military-spec fasteners for maximum reliability
• Precision: Stepped dowels for accurate alignment and lower MOI design
• MPN: 198501

Fits select 1995-2006 Chrysler, Dodge, Eagle, Mitsubishi, and Plymouth vehicles including Eclipse, Neon, Talon, and PT Cruiser.

The Fidanza Performance aluminum flywheel (MPN 194201) is engineered to significantly reduce rotational mass, providing 40-60% weight savings over heavy factory cast-iron units. By lowering the Moment of Inertia (MOI), this flywheel allows the engine to rev more freely, resulting in faster throttle response and improved acceleration. The body is CNC-machined from high-grade 6061 T6 or 2024 T4 billet aluminum for superior strength and heat dissipation.

For long-term serviceability, this flywheel features a replaceable 1050 steel ring gear and a bolt-on friction plate. This design allows you to refresh the friction surface without replacing the entire flywheel. Note: 1996 and newer applications must use the 1995-specification clutch and flywheel bolt configuration. Always verify the bolt pattern (18 vs 20) on your specific flywheel when ordering replacement friction kits.

• Body Material: Billet 6061 T4 or 2024 T4 Aluminum
• Friction Surface: Heat-treated, bolt-on replaceable steel plate
• Ring Gear: Hardened 1050 Steel, replaceable
• Fasteners: Military-spec hardware for maximum reliability
• Alignment: Stepped dowels for precise fitment on most applications
• Performance: 40-60% lighter than OE units for quicker acceleration
• Manufacturer Part Number: 194201

Fits 2008-2009 BMW 335i (3.0L).

Engineered for the 7-speed Dual Clutch Transmission (DCT), the Clutch Masters aluminum flywheel replaces the heavy factory dual-mass unit to significantly reduce rotating mass. By minimizing inertia, this flywheel allows for quicker engine revs, faster shifts, and reduced turbo lag. To address the vulnerability of DCT clutch baskets—which are prone to cracking when paired with rigid, non-dampened flywheels—Clutch Masters integrated their proven sprung hub technology directly into the hub. This design provides essential dampening for harsh vibrations and high-RPM shifts without sacrificing the responsiveness of a lightweight aluminum component.

• Replaceable Friction Surface: Features a replaceable steel insert, allowing for easy servicing without the need to resurface the entire flywheel.
• Precision Engineering: CNC machined and precision balanced to ensure smooth operation at high engine speeds.
• Safety Certified: SFI Certified for use in high-performance and racing applications.
• Transmission Protection: Internal sprung hub dampens torque spikes to protect internal DCT components.
• Manufacturer Part Number: DCT-055-AL

Fits 1978-1983 Porsche 911 SC (Non-Turbo 6-Cylinder).

The Fidanza aluminum flywheel (MPN 199991) is engineered to significantly reduce rotational mass and free up horsepower in the Porsche 911 SC. By replacing the heavy factory unit with a billet 6061 T6 or 2024 T4 aluminum body, this flywheel is 40-60% lighter than stock. This drastic reduction in the Moment of Inertia (MOI) allows the engine to rev more freely, providing immediate throttle response and faster acceleration through the gears.

Built for the rigors of high-performance driving, the assembly features a replaceable 1050 steel friction plate, allowing for easy servicing without replacing the entire flywheel. The hardened steel ring gear and military-spec fasteners provide the strength and reliability required for both street and track applications. Please note that this specific flywheel requires the use of Porsche Bearing #901-102-025-01. Always confirm your specific bolt pattern (18 vs 20) for the friction kit before purchase.

• Construction: Billet 6061 T6 or 2024 T4 Aluminum
• Weight: 40-60% lighter than factory cast iron flywheels
• Friction Surface: Replaceable heat-treated plate for optimum grip
• Ring Gear: Hardened 1050 steel for long-term durability
• Hardware: Military-spec fasteners for maximum strength
• Fitment Note: Requires Porsche Bearing #901-102-025-01
• Manufacturer Part Number: 199991

Fits 2004-2008 Acura TSX Base models (2.4L).

The Fidanza 191241 aluminum flywheel is engineered to reduce rotational mass and improve engine response. By dropping 40-60% of the weight compared to the factory cast iron unit, this flywheel significantly lowers the Moment of Inertia (MOI), allowing the engine to rev more freely and deliver quicker acceleration through the gears. The body is CNC-machined from high-quality 6061 T6 or 2024 T4 billet aluminum for superior strength and thermal dissipation.

Designed for long-term serviceability, this flywheel features a bolt-on replaceable friction plate made from heat-treated steel, allowing you to refresh the clutch surface without replacing the entire assembly. The hardened 1050 steel ring gear is also replaceable and secured with military-spec fasteners for maximum reliability under high-RPM conditions.

• Manufacturer Part Number: 191241
• Body Material: Billet 6061 T6 or 2024 T4 Aluminum
• Friction Surface: Replaceable heat-treated steel plate
• Ring Gear: Hardened 1050 steel
• Weight Reduction: 40-60% lighter than OEM
• Fasteners: Military-spec for increased strength
• Stepped dowels included for precise alignment

Improve throttle response and acceleration in your 1996-2004 Ford Mustang (4.6L) by reducing rotating mass with a Fidanza aluminum flywheel. This 8-bolt flywheel is precision-machined from billet 6061 T6 or 2024 T4 aluminum, making it 40-60% lighter than heavy factory units. By lowering the Moment of Inertia (MOI), your engine can rev more freely and reach its powerband faster.

• Serviceable Design: Features a bolt-on, heat-treated friction plate that can be replaced as a wear item, eliminating the need to resurface or replace the entire flywheel.
• Durable Construction: Equipped with a replaceable hardened 1050 steel ring gear and assembled with military-spec fasteners for maximum reliability.
• Direct Bolt-On: Precision-stepped dowels ensure proper alignment and a secure fit to the crankshaft.

Fits select 1996-2004 Ford Mustang models (Base, GT, Bullitt, Mach 1, and SVT Cobra) equipped with the 4.6L engine and 8-bolt crankshaft. Manufacturer Part Number: 186481.

Fits Nissan Patrol models.

The Fidanza 143191 aluminum flywheel is engineered to significantly reduce rotational mass, offering 40-60% weight savings compared to heavy OE steel components. By lowering the Moment of Inertia (MOI), this flywheel allows the engine to rev more freely, providing faster throttle response and more rapid acceleration. This unit is built for long-term performance with a modular design that features a bolt-on replaceable friction plate, allowing for easy servicing without requiring a full flywheel replacement.

• Body Material: CNC-machined Billet 6061 T6 or 2024 T4 aluminum
• Ring Gear: Replaceable hardened 1050 steel
• Friction Surface: Heat-treated friction plate for optimum clutch grip
• Fasteners: Military-spec hardware for maximum strength and reliability
• Alignment: Stepped dowels for precise fitment (on most applications)
• Weight Reduction: 40-60% lighter than stock for reduced parasitic drag
• Manufacturer Part Number: 143191

Fits 2013-2014 Ford Fiesta ST (1.6T).

The SPEC aluminum flywheel is designed to reduce rotational mass and improve the engine's ability to rev freely. By replacing the heavy factory flywheel, this unit lowers the moment of inertia, resulting in significantly faster throttle response and improved acceleration through the gears. It is a critical upgrade for enthusiasts looking to maximize the performance of the 1.6T powerplant in both street and track environments.

• Precision machined from high-quality aluminum for durability and balance
• Reduces rotational mass for quicker engine acceleration
• Enhances throttle response and eases rev-matching
• Replaceable friction plate for extended service life
• Manufacturer Part Number: SF33A-9

Fits 2006-2012 Lexus IS250 Base and C models equipped with 6-speed manual transmissions.

The Fidanza 130201 aluminum flywheel is engineered to reduce rotating mass, delivering significantly faster throttle response and quicker acceleration. By being 40% to 60% lighter than the factory unit, this flywheel reduces the engine's moment of inertia, allowing more power to be transferred directly to the drivetrain. This is an essential upgrade for drivers seeking to free up horsepower and improve RPM recovery during shifts.

Manufactured from high-strength billet 6061 T6 or 2024 T4 aluminum, this unit features a replaceable 1050 steel friction plate. This design eliminates the need to resurface or replace the entire flywheel; you can simply bolt on a new friction surface during clutch service. A hardened 1050 steel ring gear and military-spec fasteners ensure maximum reliability and strength under high-load conditions.

• High-strength billet 6061 T6 or 2024 T4 aluminum body
• Heat-treated, replaceable friction plate for optimum grip and longevity
• Hardened 1050 steel ring gear for durable starter engagement
• Military-spec fasteners for superior component integrity
• 40% to 60% lighter than OE flywheel for reduced rotational mass
• Stepped dowels included for precise alignment
• Manufacturer Part Number: 130201

Fits 1986-2000 Acura Integra and Honda Civic, CRX, and del Sol models. This Competition Clutch Ultra Lightweight Steel Flywheel is specifically engineered for enthusiasts performing a D2B swap, allowing for the use of a B-Series transmission with a D-Series engine.

Manufactured from high-grade 4140 forged steel, the 2-694D-ST features a robust one-piece design that offers significantly higher safety and durability than cast or multi-piece flywheels. While providing quicker throttle response and faster revs, this steel flywheel is weighted to preserve the low-end torque and driveability required for street use and naturally aspirated builds. It is an ideal match for Stage 1 or Stage 2 performance clutch applications.

• Specifically designed for D2B engine-to-transmission swap applications
• Forged 4140 steel construction for maximum strength and safety
• One-piece design eliminates the risk of ring gear separation
• Optimized weight preserves low-end torque for street driveability
• Compatible with D15, D16, and D17 engine configurations in D2B setups
• Manufacturer Part Number: 2-694D-ST

Fits 1959-1961 MG MGA (Base and Twin Cam).

This Fidanza lightweight aluminum flywheel is engineered to reduce rotational mass and free up horsepower by significantly lowering the Moment of Inertia (MOI). Constructed from high-strength billet 6061 T6 or 2024 T4 aluminum, this unit is 40-60% lighter than the factory cast iron flywheel, resulting in faster throttle response and improved acceleration. It features a unique bolt-on replaceable friction plate made from heat-treated 1050 steel, allowing you to refresh the clutch surface without replacing the entire flywheel.

• Billet 6061 T6 or 2024 T4 aluminum body for high strength and low weight
• Replaceable 1050 steel friction plate for optimum grip and extended service life
• Replaceable hardened 1050 steel ring gear for durable starter engagement
• Military-spec fasteners for maximum reliability and hardware strength
• Stepped dowels for precise alignment and fitment
• Direct bolt-on replacement for factory flywheels
• Manufacturer Part Number: 126681

Fits 2000-2007 Toyota Celica GTS, Corolla XRS, Matrix XRS, Pontiac Vibe GT, and Lotus Elise/Exige models.

The Fidanza 130131 Aluminum Flywheel is a precision-engineered performance upgrade designed to reduce rotational mass and unlock hidden horsepower. By replacing the heavy factory cast iron unit with a billet aluminum body that is 40-60% lighter, this flywheel significantly lowers the Moment of Inertia (MOI). The result is a more responsive engine that revs faster and accelerates harder through the gears.

Built for longevity and serviceability, the Fidanza flywheel features a replaceable 1050 steel ring gear and a bolt-on, heat-treated friction plate. This unique design ensures optimum clutch grip and allows you to refresh the friction surface without replacing the entire flywheel. Assembled with military-spec fasteners and featuring stepped dowels for precise alignment, this unit is a direct bolt-on solution for high-performance street and track builds.

• Body Material: Billet 6061 T6 or 2024 T4 Aluminum
• Friction Plate: Replaceable 1050 Steel (Heat-Treated)
• Ring Gear: Hardened 1050 Steel
• Fasteners: Military-spec hardware for maximum reliability
• Weight: 40-60% lighter than OE for reduced MOI
• Part Number: 130131

Fits select 2017-2023 Acura Integra, Honda Civic Si, and Honda Accord (1.5L Turbo).

The Action Clutch Retrofit Chromoly Lightweight Flywheel (MPN AC132FW-RT) is engineered for high-performance street and track applications. By reducing rotational mass, this flywheel significantly improves throttle response and engine acceleration. Each unit is manufactured from forged 4140 chromoly steel and undergoes a specialized heat-treatment process to ensure maximum durability and high thermal capacity.

Designed to withstand the rigors of racing, these flywheels are tested up to 18,000 RPM. The one-piece construction offers superior reliability over multi-piece designs, and the surface is fully resurfaceable to provide a long service life. Note that reducing rotational mass may introduce slight increases in noise, vibration, and harshness (NVH) compared to the factory dual-mass unit.

• Material: Forged 4140 Chromoly Steel
• RPM Rating: Tested up to 18,000 RPM
• Configuration: Retrofit style for 1.5L Turbo applications
• Serviceability: Fully resurfaceable design
• Manufacturer Part Number: AC132FW-RT

Vehicle Fitment

• 2023 Acura Integra (A-Spec, Base)
• 2018-2020 Honda Accord (EX, EX-L, LX, Sport, Touring)
• 2017-2020, 2022 Honda Civic Si

Fits 1995-2001 Nissan Maxima and 1996-2001 Infiniti I30 models. This Fidanza aluminum flywheel (MPN 143991) is engineered to reduce rotational mass, providing a significant 40-60% weight reduction compared to heavy factory cast-iron units. By lowering the Moment of Inertia (MOI), this flywheel allows the engine to rev more freely, resulting in faster throttle response and improved acceleration across the RPM range.

• Constructed from high-strength billet 6061 T6 or 2024 T4 aluminum for lightweight durability
• Heat-treated friction plate provides optimum clutch grip and is bolt-on replaceable for easy servicing
• Hardened 1050 steel ring gear ensures reliable starter engagement and long-term service life
• Assembled with military-spec fasteners for superior strength and reliability under performance conditions
• Features stepped dowels where required for precise alignment and fitment

Note: When selecting a replacement friction kit, confirm the specific bolt pattern for this flywheel. Always follow the included installation instructions and technical bulletins for proper setup.