SPEC Stage 3+ Clutch Kit

2004–2006 Scion xA / xB

ST793F

Overview:

The SPEC Stage 3+ Clutch Kit is engineered for enthusiasts and racers who demand high performance and reliability from their drivetrain. Designed specifically for the 2004 to 2006 Scion xA and xB models, this clutch kit is ideal for high-powered street cars and race vehicles that require a strong yet manageable clutch engagement. Featuring advanced materials and robust construction, the Stage 3+ kit delivers exceptional torque capacity and durability without sacrificing drivability.

This clutch kit is perfect for drivers who push their vehicles in demanding environments such as drag racing, autocross, road racing, drifting, and rally events. It offers a balance of aggressive performance and street-friendly operation, making it a versatile upgrade for serious Scion enthusiasts.

Key Features:

The SPEC Stage 3+ Clutch Kit combines innovative technology and premium components to provide superior performance and longevity. Key features include:

• High clamp pressure pressure plate for increased holding power
• Carbon-graphite semi-metallic full-faced friction material for enhanced durability and friction coefficient
• Double sprung hub with spring cover relieves to improve flexibility and reduce drivetrain shock
• Heat-treated components for superior strength and resistance to wear
• Torque capacity exceeding 400 ft-lbs, suitable for high horsepower applications
• Designed for smooth and friendly engagement to maintain street drivability
• Includes bearing and tool kit on select models (please inquire)
• Compatible with various motorsport disciplines including street, drag, drift, autocross, road racing, pulling, and rally

Construction & Design:

The SPEC Stage 3+ clutch kit features a carbon semi-metallic friction disc that provides an optimal balance of grip and longevity. The full-faced disc design ensures consistent contact and heat dissipation, reducing the risk of premature wear or fade during intense driving conditions. The double sprung hub assembly absorbs drivetrain vibrations and shock loads, enhancing both durability and driver comfort.

All components undergo heat treatment to increase strength and resistance to deformation under high stress. The pressure plate is engineered for high clamp load, ensuring reliable torque transfer even in demanding applications. This meticulous construction results in a clutch kit that stands up to the rigors of competitive motorsports while remaining manageable for street use.

Installation & Fitment:

The SPEC Stage 3+ Clutch Kit is a direct fit replacement for 2004–2006 Scion xA and xB models, designed to work seamlessly with the factory transmission setup. Installation requires standard clutch replacement procedures and may necessitate professional installation to ensure proper alignment and engagement. No major modifications are typically needed, but it is recommended to inspect the flywheel and related components during installation for optimal performance and longevity.

What's Included:

• Carbon semi-metallic full-faced clutch disc
• High clamp pressure stage 3+ pressure plate
• Double sprung hub assembly
• Release bearing (included on select models, please inquire)
• Installation tool kit (included on select models, please inquire)

Ideal For:

This clutch kit is ideal for Scion xA and xB owners who have upgraded their engines or are running higher horsepower setups and require a clutch that can handle increased torque without compromising drivability. It suits enthusiasts involved in street performance, drag racing, drifting, autocross, road racing, rally, and pulling events. The Stage 3+ kit offers a reliable and durable solution for those seeking a high-performance clutch with a smooth engagement suitable for both street and track use.

SPEC delivers clutches and drivetrain components. With an emphasis on power transfer and drivability, their products help performance cars put power down cleanly—whether you’re upgrading a daily driver, building for track days, or supporting added torque. SPEC is a solid choice when engagement, durability, and consistent performance matter.