Clutch Masters Lightened Flywheel

1996–2001 Subaru Impreza RS 2.5L 4 cyl.

Part #: FW-524-AL

Overview

The Clutch Masters Lightened Flywheel is a high-performance upgrade designed specifically for Subaru Impreza RS models from 1996 to 2001 equipped with a 2.5L 4-cylinder engine. This lightweight flywheel is engineered to reduce the rotating mass of your vehicle's drivetrain, resulting in quicker engine response and improved acceleration. Whether you're a street enthusiast, a spirited driver, or a performance tuner, this flywheel helps unlock more dynamic driving characteristics from your Subaru.

By decreasing the weight of the flywheel, you'll experience a more responsive throttle and faster revving capabilities, making your vehicle feel more lively and engaging. This upgrade is especially beneficial for turbocharged and supercharged engines, as it helps reduce turbo lag and parasitic drag on the crankshaft, allowing for more immediate power delivery. Even naturally aspirated engines can benefit from improved mid-range torque, enhancing overall drivability and performance.

Key Features

The Clutch Masters lightweight flywheel combines advanced materials and precision engineering to deliver superior performance and durability. Its key features include:

• Constructed from high-quality, heat-treated aluminum alloy for a significant reduction in weight while maintaining strength and reliability.
• Designed with a one-piece, CNC-machined construction for precise fitment and consistent performance.
• Engineered to improve throttle response and acceleration by decreasing rotational inertia, allowing the engine to spin up more quickly.
• Optimized for turbocharged, supercharged, and naturally aspirated engines, providing enhanced mid-range torque and overall drivability.
• Manufactured with TIG welding and CAD development to ensure durability and precise dimensions.
• Compatible with stock clutch components or aftermarket upgrades, making installation straightforward for enthusiasts and professionals alike.
• Reduces turbo lag in turbocharged applications, leading to a more immediate and responsive driving experience.
• Designed to withstand high temperatures and rigorous driving conditions, ensuring long-lasting performance.

Construction & Design

The Clutch Masters flywheel features a robust aluminum alloy construction that balances lightweight performance with durability. Its one-piece design is CNC-machined for exacting tolerances, ensuring a perfect fit and smooth operation. The TIG-welded construction enhances structural integrity, allowing the flywheel to withstand the stresses of spirited driving and high RPM operation. The lightweight design not only improves acceleration but also reduces stress on the clutch assembly, promoting longer component life.

Installation & Fitment

The Clutch Masters Lightened Flywheel is a direct bolt-on replacement for the stock flywheel on 1996–2001 Subaru Impreza RS models with a 2.5L 4-cylinder engine. No cutting, drilling, or complex modifications are required for installation. Basic mechanical skills and standard hand tools are sufficient to complete the swap. It is recommended to inspect and possibly replace the clutch components during installation to ensure optimal performance and longevity.

• Easy, bolt-on installation with no need for specialized tools or modifications.
• Compatible with OEM clutch assemblies or aftermarket performance clutches.
• Designed to work seamlessly with your existing drivetrain components for reliable operation.

What's Included

• Lightweight aluminum flywheel
• Installation hardware and instructions

Ideal For

• Performance enthusiasts seeking quicker throttle response and acceleration
• Turbocharged and supercharged Subaru Impreza RS owners aiming to reduce turbo lag
• Drivers looking to improve mid-range torque and overall drivability
• Track day participants and spirited drivers demanding high durability and reliability