SPEC Stage 3+ Clutch Kit

2008–2014 Scion xD

ST163F

Overview:

The SPEC Stage 3+ Clutch Kit is engineered for high-performance enthusiasts seeking a durable and responsive clutch solution for their 2008–2014 Scion xD. Designed as the flagship offering in SPEC’s lineup, this clutch kit delivers a perfect balance of aggressive torque capacity and smooth engagement, making it ideal for both street and race applications. Whether you’re upgrading for spirited daily driving or competitive motorsports, the Stage 3+ provides reliable power transfer with enhanced drivability.

Featuring advanced carbon semi-metallic friction material, this clutch kit offers superior longevity and consistent performance under demanding conditions. It is tailored for drivers who require a clutch that can handle up to 400 ft/lbs of torque without sacrificing street-friendly operation.

Key Features:

The SPEC Stage 3+ Clutch Kit combines cutting-edge materials and thoughtful engineering to meet the needs of high-powered Scion xD builds. Key features include:

• High clamp pressure pressure plate for improved holding power
• Carbon-graphite semi-metallic full-faced friction material for exceptional durability and friction consistency
• Double-sprung hub design with spring cover relieves to reduce drivetrain shock and improve pedal feel
• Heat-treated components for enhanced strength and longevity
• High torque capacity rated up to 400 ft/lbs, suitable for aggressive street and race use
• Includes bearing and tool kit on select models (please inquire)
• Optimized for multiple driving disciplines including street, drag racing, autocross, road racing, rally, pulling, and drifting

Construction & Design:

The Stage 3+ clutch kit is meticulously crafted using premium materials to withstand the rigors of high-performance driving. The carbon semi-metallic friction disc offers a full-faced design that maximizes contact area, ensuring consistent engagement and extended service life. The double-sprung hub reduces drivetrain shock and vibration, promoting smoother shifts and improved pedal modulation.

Heat treatment processes applied to the pressure plate and other critical components enhance durability and resistance to warping or fatigue, even under extreme heat generated during aggressive driving or racing conditions. This robust construction ensures the clutch kit maintains reliable performance over time.

Installation & Fitment:

This SPEC Stage 3+ Clutch Kit is a direct fit replacement designed specifically for the 2008–2014 Scion xD, ensuring straightforward installation without the need for modifications. It is recommended that installation be performed by a qualified technician familiar with performance clutch systems to guarantee optimal setup and longevity. Proper break-in procedures should be followed to maximize clutch life and performance.

What's Included:

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

Ideal For:

The SPEC Stage 3+ Clutch Kit is ideal for Scion xD owners who demand a high-performance clutch capable of handling increased power and torque without compromising drivability. It is perfectly suited for:

• Street performance enthusiasts seeking a durable and smooth clutch
• Drag racers requiring strong torque capacity and quick engagement
• Autocross and road racers needing consistent pedal feel and reliability
• Drifters and rally drivers who demand clutch responsiveness and durability
• Anyone upgrading from stock clutch components for enhanced performance and longevity

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.