• ACT XACT Prolite Clutch Flywheel | Subaru WRX STI (04-21) (600240)
  • ACT XACT Prolite Clutch Flywheel | Subaru WRX STI (04-21) (600240)
  • ACT XACT Prolite Clutch Flywheel | Subaru WRX STI (04-21) (600240)
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ACT XACT Prolite Clutch Flywheel | Subaru WRX STI (04-21) (600240)

ACT XACT Prolite Clutch Flywheel | Subaru WRX STI (04-21) (600240)

600240

In stock

$509.00 USD
$629.00 USD $509.00 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The ACT XACT Prolite Clutch Flywheel is a high-performance, lightweight flywheel designed specifically for Subaru WRX STI models from 2004 to 2021. Constructed to improve throttle response and acceleration, this flywheel reduces rotational inertia to enable quicker engine revs and more responsive power delivery. Its design enhances driving dynamics, making it suitable for road racing, rally racing, or spirited street driving. Crafted with precision, the Prolite flywheel offers increased durability and consistent performance under demanding conditions, providing enthusiasts with a reliable upgrade that optimizes engine responsiveness and overall vehicle handling.

This flywheel is compatible with Subaru WRX STI models from 2004 through 2021, covering a broad range of chassis codes and engine configurations. It serves as a direct replacement for the stock component, offering an easy bolt-on installation for those seeking improved performance. The kit typically includes the flywheel itself, with no additional components required. Ideal for racing, track days, or aggressive street driving, the ACT Prolite flywheel enhances engine response and power transfer, making it a popular choice among performance-oriented Subaru owners.

Overview

ACT XACT Prolite Clutch Flywheel

Fitment: Subaru WRX STI (04-21)

Part #: 600240

Overview

The ACT XACT Prolite Flywheel is a high-performance, lightweight flywheel designed specifically for Subaru WRX STI models from 2004 to 2021. Crafted to enhance throttle response and acceleration, this flywheel is ideal for enthusiasts seeking improved driving dynamics, especially in road racing or rally racing environments. Its reduced inertia allows for quicker engine response, making it a popular choice among drivers who prioritize agility and responsiveness. Built with durability in mind, the Prolite flywheel features carefully distributed materials to ensure maximum strength, excellent heat tolerance, and rigidity, all while maintaining a lightweight profile. This product is designed to support aggressive driving styles and high-performance applications, helping your vehicle achieve a more immediate and engaging driving experience.

Key Features

Designed to optimize throttle response and engine acceleration
  • Constructed from high-strength materials for durability and heat resistance
  • Lightweight design with low inertia for quick engine response
  • Proper material distribution for maximum strength and rigidity
  • Serviceable design allows resurfacing without additional parts
  • Ideal for road racing, rally racing, and spirited driving
  • Compatible with stock and aftermarket clutch assemblies

Construction & Design

The ACT XACT Prolite Flywheel features a carefully engineered design with a focus on weight reduction without sacrificing structural integrity. Its materials are selected for optimal strength and heat management, ensuring reliable performance under demanding conditions. The flywheel’s surface is machined for a smooth, even contact area, facilitating consistent clutch engagement and disengagement.

Driving Feel & Feedback

This lightweight flywheel significantly enhances throttle response and engine responsiveness, providing a more immediate feel during acceleration and deceleration. Drivers will notice improved engine revving and a more connected driving experience, especially during aggressive driving or racing scenarios.

Installation & Fitment

Installation requires proper mechanical expertise and should be performed with standard automotive tools. It is recommended to verify fitment against your vehicle’s specifications and the part number provided.

What’s Included

The package includes the ACT XACT Prolite Flywheel designed specifically for Subaru WRX STI models from 2004 to 2021. Hardware and additional components are not included and should be sourced separately if needed.
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