Competition Clutch Stage 4 Clutch Kit
2005–2010 Scion tC / 2008–2015 Scion xB2 (2AZ-FE)
16108-1620-1
Overview:
The Competition Clutch Stage 4 Clutch Kit is engineered specifically for the 2005–2010 Scion tC and 2008–2015 Scion xB2 equipped with the 2AZ-FE engine. Designed for enthusiasts seeking a robust upgrade over the factory clutch, this kit delivers a significant increase in torque capacity—up to 250% more than stock. Ideal for high horsepower and aggressive driving applications, it offers a reliable, consistent engagement that supports enhanced vehicle performance on both street and strip.
This Stage 4 kit is perfect for drivers who demand durability and precision from their clutch system without sacrificing drivability. Whether you’re upgrading for track use, spirited street driving, or performance tuning, this clutch kit provides the strength and responsiveness needed to handle increased power levels.
Key Features:
The Competition Clutch Stage 4 Clutch Kit combines advanced materials and design to deliver superior performance and longevity. Key features include:
- Six-puck rigid ceramic disc for penetrating, aggressive engagement
- Performance pressure plate engineered for increased clamping force
- Torque capacity rated up to 350 ft-lbs at the wheels, supporting high horsepower builds
- 250% increase in torque handling compared to OEM clutch components
- Includes all necessary bearings and alignment tool for precise installation
- Designed specifically for the 2AZ-FE engine in Scion tC and xB2 models
- Strip series construction optimized for durability under demanding conditions
- Rigid ceramic buttons provide consistent friction and heat resistance
Construction & Design:
The clutch disc features a six-puck design with rigid ceramic friction buttons, chosen for their excellent heat tolerance and wear resistance. This configuration ensures a firm, direct engagement that minimizes slippage under high torque loads. The performance pressure plate is engineered to provide increased clamping force, enhancing torque transfer and reducing the risk of clutch fade during aggressive driving.
All components are manufactured to strict quality standards, ensuring durability and reliability even in demanding performance environments. The kit includes all necessary bearings and an alignment tool to facilitate a smooth installation process and proper clutch alignment.
Performance & Sound
This Stage 4 clutch kit delivers a more aggressive engagement compared to stock, resulting in a firmer pedal feel and quicker power transfer. The rigid ceramic disc design contributes to a crisp, responsive clutch action that is ideal for high-performance driving. While engagement is more pronounced, the kit remains suitable for street use, offering a balance between performance and drivability.
Installation & Fitment:
The Competition Clutch Stage 4 Kit is a direct fit replacement for the factory clutch on 2005–2010 Scion tC and 2008–2015 Scion xB2 models with the 2AZ-FE engine. Installation requires standard clutch replacement procedures and should be performed by a qualified technician familiar with performance drivetrains. No major modifications are necessary, but proper break-in and adjustment are recommended to ensure optimal performance and longevity.
What's Included:
- Six-puck rigid ceramic clutch disc
- Performance pressure plate
- All applicable release and pilot bearings
- Clutch alignment tool
Ideal For:
This clutch kit is ideal for Scion tC and xB2 owners who have upgraded their engines for increased horsepower and torque, or those who participate in track days, drag racing, or other high-performance driving activities. It suits enthusiasts seeking a durable, high-torque capacity clutch that maintains streetability while providing aggressive engagement and reliable power transfer.