Action Clutch Lightweight Flywheel

2005–2010 Scion tC 2.4L (2AZ-FE)

AC142FW

Overview:

The Action Clutch Lightweight Flywheel is a high-performance upgrade designed specifically for the Scion tC models from 2005 to 2010 equipped with the 2.4L 2AZ-FE engine. Crafted from durable chromoly steel, this flywheel is engineered to enhance your vehicle’s engine response and overall drivability. It is ideal for enthusiasts who drive light to highly tuned street cars or race vehicles seeking improved throttle feel and quicker acceleration.

By reducing rotational mass, this lightweight flywheel helps your engine rev more freely, delivering a more connected and responsive driving experience. Its high thermal capacity and heat-treated construction ensure long-lasting durability, even under extreme use conditions.

Key Features:

Designed to meet the demands of both street and race applications, the Action Clutch Lightweight Flywheel offers several advanced features:

• Constructed from high-strength chromoly steel for superior durability and resistance to wear.
• Heat-treated to withstand extreme temperatures and prolonged high-RPM operation.
• Tested up to 18,000 RPM, ensuring reliable performance at high engine speeds.
• Significantly reduced weight compared to the factory flywheel, improving engine throttle response.
• High thermal capacity helps dissipate heat efficiently during aggressive driving.
• Resurfacable design allows for extended service life and easier maintenance.
• Compatible with the factory clutch and mounting points for straightforward installation.
• May introduce some noise, vibration, and harshness (NVH) due to reduced rotational mass.

Construction & Design:

The flywheel is precision manufactured from chromoly steel, a material known for its excellent strength-to-weight ratio and resistance to fatigue. The heat treatment process enhances its durability, allowing it to endure the stresses of high-RPM operation without compromising structural integrity. This combination of materials and treatment results in a lightweight yet robust component that improves engine responsiveness while maintaining reliability.

Its design maintains compatibility with the Scion tC’s factory clutch system and mounting points, ensuring a direct bolt-on fitment without the need for modifications. The flywheel’s resurfacing capability further extends its lifespan, making it a cost-effective upgrade over time.

Installation & Fitment:

This lightweight flywheel is engineered as a direct replacement for the stock flywheel on 2005–2010 Scion tC models with the 2.4L 2AZ-FE engine. Installation uses existing factory mounting points and hardware, allowing for a straightforward bolt-on upgrade.

Note that due to the reduced rotational mass, some drivers may notice increased noise, vibration, and harshness (NVH) compared to the factory flywheel. No cutting, drilling, or special tuning is required for installation.

What's Included:

• One chromoly lightweight flywheel, heat-treated and resurfaced
• Installation instructions

Ideal For:

• Enthusiasts upgrading their Scion tC for improved throttle response and acceleration
• Street drivers seeking a more engaging and responsive driving experience
• Light to high-tuned vehicles used in spirited driving or occasional track use
• Racers requiring a durable flywheel capable of handling high RPMs and heat

Action Clutch manufactures high-performance clutch kits and flywheels aimed at enthusiasts who want strong power transfer with streetable drivability. The company highlights modern clutch design paired with premium friction materials and offers a wide range of single- and multi-disc solutions for everything from spirited street cars to drifting and drag applications.