Action Clutch AC102FW Chromoly Flywheel for 02-12 Civic/Accord/RSX 2.0-2.4L

Vehicle Fitment

• 2002-2006 Acura RSX (Type-S, 2.0L I4)
• 2004-2008 Acura TSX (Base, 2.4L I4)
• 2003-2012 Honda Accord (DX / LX / EX / EX-L, 2.4L I4)
• 2002-2011 Honda Civic Si (K20 2.0L I4)

Features

• Chromoly steel construction for maximum durability
• Heat-treated for high thermal resistance and longevity
• 40-60% lighter than stock flywheel for faster acceleration
• Improved throttle response and engine revving
• Resurfaceable design for extended service life
• Engineered for street and performance/race use
• Balanced and tested up to 15,000-18,000 RPM
• Reduces rotational mass for quicker shifts
• SFI 1.1 certified for safety and performance

Specifications

• Part Number: AC102FW
• Material: Chromoly Steel (Billet/forged)
• Flywheel Type: Lightweight Performance
• Weight: Significantly lighter than OEM (approx. 40-60% reduction)
• Certification: SFI 1.1
• Max RPM Tested: 15,000-18,000 RPM
• Transmission: Manual
• Requires RSX Type-S clutch in applicable applications

Included Components

• 1x Chromoly Lightweight Flywheel

Product Description

The Action Clutch AC102FW chromoly lightweight flywheel is engineered to deliver improved engine response, reduced rotational inertia, and enhanced performance for Honda and Acura K-series applications. By significantly reducing weight compared to stock flywheels, it allows the engine to rev faster, improving acceleration and throttle response for both street and track use.

Constructed from high-strength chromoly steel and heat-treated for durability, this flywheel is designed to withstand extreme conditions and high RPM use. It is tested up to 15,000-18,000 RPM, making it suitable for aggressive driving, autocross, drag racing, and spirited street use. Due to its lightweight design, some gear rattle or increased NVH (noise, vibration, harshness) may occur.

Fitment includes a range of 2002-2012 Honda Civic Si, 2003-2012 Honda Accord 2.4L models, and Acura RSX/TSX applications equipped with manual transmissions. Installation may require pairing with a compatible RSX Type-S clutch kit depending on the application. Fitment is confirmed through 2024; 2025 compatibility remains unconfirmed at the time of this listing.