ACT Race Sprung 4 Pad Clutch Kit

2011–2016 Scion tC

TC8-HDG4

Overview:

The ACT Race Sprung 4 Pad Clutch Kit is engineered specifically for the 2011 to 2016 Scion tC, delivering a high-performance upgrade for enthusiasts seeking aggressive engagement and reliable durability. This kit features ACT’s renowned Heavy Duty pressure plate combined with a 4-pad spring-centered race disc, designed to handle increased clamp loads and torsional vibrations with ease. Ideal for high horsepower street or race applications, it offers a balance of performance and longevity that meets the demands of spirited driving and track use.

Whether you are upgrading your factory clutch for improved shift response or preparing your Scion tC for competitive motorsports, this clutch kit provides the precision, strength, and heat tolerance necessary to maximize your vehicle’s potential.

Key Features:

Built with advanced technology and premium materials, the ACT Race Sprung 4 Pad Clutch Kit includes:

• Heavy Duty pressure plate with exclusive diaphragm design for increased clamp load and reduced deflection
• Four-stage heat-treated diaphragm for superior strength and extended clutch life
• Precision cover stampings that enhance rigidity and ensure consistent performance
• 4-pad spring-centered race disc with spring-center to dampen torsional vibrations and reduce noise
• Wraparound spring windows and thicker retainer stampings for enhanced spring support and reliability
• Selective ceramic friction materials engineered for high heat tolerance and maximum performance
• Light to moderate pedal effort with aggressive engagement for faster shifting
• 100% clamp load tested and dynamically computer balanced for smooth operation at high RPMs
• Designed for smaller disc sizes and engines, making it ideal for the Scion tC’s powertrain

Construction & Design:

The ACT Race Sprung 4 Pad Clutch Kit is meticulously engineered with durability and performance in mind. The Heavy Duty pressure plate utilizes a unique diaphragm spring design that undergoes a rigorous four-stage heat treatment process, ensuring exceptional clamp load and resistance to fatigue. This design minimizes deflection under load, which helps maintain consistent clutch engagement and prolongs the life of the clutch components.

The 4-pad spring-centered race disc features a robust spring-center mechanism that effectively dampens torsional vibrations, reducing noise and preventing premature failure even under harsh driving conditions. The wraparound spring windows and reinforced retainer stampings provide additional support to the springs, enhancing overall strength and reliability. The friction material is carefully selected ceramic, optimized for high heat tolerance and consistent performance during aggressive driving.

Performance & Sound

This clutch kit delivers a more aggressive engagement compared to stock, resulting in quicker, more precise shifts that benefit both street and track driving. While the engagement is harsher, it remains manageable with light to moderate pedal effort, making it suitable for drivers who want performance without excessive fatigue. The spring-centered disc design helps reduce gear rattle commonly associated with race clutches, providing a quieter operation without sacrificing durability.

Installation & Fitment:

The ACT Race Sprung 4 Pad Clutch Kit is a direct fit replacement for the 2011–2016 Scion tC, designed to install with minimal modifications. It fits the factory flywheel and transmission setup, allowing for straightforward installation by experienced mechanics or knowledgeable enthusiasts. Proper installation ensures optimal clutch performance and longevity, so professional installation is recommended to achieve the best results.

What's Included:

• ACT Heavy Duty pressure plate
• 4-pad spring-centered race clutch disc
• Spring retainers with wraparound spring windows
• Installation hardware (where applicable)

Ideal For:

This clutch kit is ideal for Scion tC owners who demand higher clamp loads and more aggressive engagement than stock clutches provide. It suits high horsepower street builds, weekend racers, and track enthusiasts who require a durable clutch capable of handling increased power and spirited driving conditions. Drivers looking for a balance between race-ready performance and manageable pedal effort will find this kit an excellent upgrade.

ACT (Advanced Clutch Technology) engineers performance clutches and flywheels built for consistent engagement, higher torque capacity, and durability in street and race use. The brand emphasizes quality and reliability and is widely used by enthusiasts who need driveline components that can handle repeated hard launches, shifts, and track abuse.