• Spec Stage 2+ Clutch Kit | 2002-2005 Subaru WRX (SU003H)
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Spec Stage 2+ Clutch Kit | 2002-2005 Subaru WRX (SU003H)

Spec Stage 2+ Clutch Kit | 2002-2005 Subaru WRX (SU003H)

SU003H

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$467.69 USD
$619.00 USD $467.69 USD
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The SPEC Stage 2+ Clutch Kit is a high-performance upgrade designed specifically for the 2002 to 2005 Subaru WRX models equipped with the 2.0L turbocharged engine. Engineered to provide a significant increase in torque capacity while maintaining street drivability, this clutch kit offers a reliable solution for enthusiasts seeking improved performance without sacrificing daily comfort. Constructed with durable materials, the kit features a performance clutch disc, pressure plate, and necessary components to ensure smooth engagement and consistent power transfer. Its design balances aggressive performance with long-lasting reliability, making it suitable for spirited driving and moderate modifications.

This clutch kit is a direct replacement for the stock clutch in 2002–2005 Subaru WRX models with the EJ20 engine. It is intended for street use, offering enhanced holding capacity for increased power and torque. Installation involves standard bolt-on procedures, making it accessible for experienced DIY enthusiasts or professional mechanics. The kit includes all necessary components for a complete upgrade, ensuring optimal fit and function. Suitable for daily driving, spirited street use, or moderate track days, this clutch kit enhances vehicle performance while maintaining drivability.

Overview

SPEC Stage 2+ Clutch Kit

2002–2005 Subaru WRX 2.0L Turbo

Part #: SU003H

Overview

The SPEC Stage 2+ Clutch Kit is a high-performance upgrade designed specifically for Subaru WRX models from 2002 to 2005 equipped with the 2.0L turbocharged engine. This clutch kit is engineered to deliver a perfect balance between street drivability and increased torque capacity, making it an ideal choice for enthusiasts seeking reliable performance without sacrificing daily comfort. Whether you're upgrading for spirited driving, increased power handling, or improved engagement, this clutch kit provides a significant upgrade over stock components.

Built with durability and performance in mind, the Stage 2+ kit features a multi-friction disc with a full-faced configuration, combining carbon semi-metallic and Kevlar materials. This combination ensures excellent heat resistance, consistent engagement, and long-lasting performance under demanding conditions. The sprung hub design (application dependent) helps absorb vibrations and shocks, resulting in smoother operation and reduced pedal effort. Overall, this clutch kit supports higher horsepower and torque levels, making it suitable for modified or heavily driven vehicles.

Key Features

The SPEC Stage 2+ Clutch Kit incorporates advanced materials and engineering to enhance your vehicle's performance and reliability. Key features include:

  • Multi-friction disc with a full-faced design, utilizing carbon semi-metallic on one side and Kevlar on the other for optimal heat dissipation and durability.
  • Bridging the gap between Stage 2 and Stage 3, offering approximately 15-20% higher torque capacity than standard Stage 2 setups.
  • Sprung hub (application dependent) with double sprung design and spring cover reliefs to improve engagement quality and reduce driveline shock.
  • Heat-treated components for enhanced strength and longevity, ensuring reliable performance under aggressive driving conditions.
  • Engineered for both street and spirited driving, providing a smooth pedal feel and consistent engagement.
  • Designed to support increased power levels in modified Subaru WRX applications.

Construction & Design

The clutch components are crafted from high-quality materials, including heat-treated steel and durable friction materials, to withstand the rigors of high-performance driving. The multi-friction disc features a full-faced design that helps distribute torque evenly and reduce uneven wear. The use of carbon semi-metallic and Kevlar layers ensures excellent heat resistance, preventing fade during extended or aggressive use. The sprung hub assembly is designed to absorb vibrations and shocks, contributing to a smoother driving experience. Overall, the design emphasizes durability, consistent engagement, and ease of use for daily driving and performance applications alike.

Installation & Fitment

The SPEC Stage 2+ Clutch Kit is a bolt-on upgrade that is designed to fit directly into your Subaru WRX from 2002 to 2005. Installation typically requires standard mechanical skills, and while some experience with clutch replacement is recommended, no special modifications or tuning are generally necessary. The kit includes all essential components for a straightforward installation, such as the clutch disc, pressure plate, and release bearing. Proper alignment and torque specifications should be followed to ensure optimal performance and longevity. No cutting, drilling, or additional modifications are required.

  • Complete clutch system with clutch disc, pressure plate, and release bearing
  • All necessary hardware and instructions included for a hassle-free installation

What's Included

  • Full-faced multi-friction clutch disc with carbon semi-metallic and Kevlar layers
  • High-performance pressure plate designed for increased torque capacity
  • Release bearing and necessary hardware for installation
  • Detailed installation instructions

Ideal For

  • Subaru WRX owners seeking increased torque capacity and improved engagement
  • Enthusiasts performing mild to moderate modifications
  • Drivers looking for a reliable, street-friendly performance clutch
  • Those wanting a durable upgrade that supports spirited driving and daily use
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