ACT Twin Disc HD Street Kit

2011 Dodge Challenger R/T and SRT8

T1S-D04

Overview:

The ACT Twin Disc HD Street Kit is a high-performance clutch solution designed specifically for the 2011 Dodge Challenger R/T and SRT8 models. Engineered to handle increased horsepower and torque, this kit offers a significant upgrade over the factory clutch system. It provides light pedal effort and smooth engagement, making it ideal for enthusiasts who demand both street drivability and track-ready performance. Whether you are upgrading for mild racing or high horsepower street use, this kit delivers reliable, consistent clutch operation.

Built to withstand the rigors of spirited driving, the ACT Twin Disc HD Street Kit reduces gear rattle commonly found in OE setups while improving durability and heat management. It is a perfect choice for drivers seeking enhanced clutch performance without sacrificing everyday usability.

Key Features:

This clutch kit incorporates advanced technology and premium materials to ensure superior performance and longevity. Key features include:

• Dual disc design with doubled disc surfaces for improved wear resistance and heat capacity
• Exclusive ACT diaphragm spring design that extends clutch life and enhances pedal feel
• Premium organic friction materials engineered for high heat tolerance and reduced fade
• Light pedal effort combined with smooth engagement for comfortable street driving
• OE to mild gear rattle reduction for quieter operation
• 100% clamp load tested to ensure consistent holding power
• Dynamically computer balanced for smooth operation at high RPMs
• Precisely assembled and balanced for reliable performance under demanding conditions

Construction & Design:

The ACT Twin Disc HD Street Kit is meticulously engineered with durability and performance in mind. The twin disc setup effectively doubles the friction surface area, allowing for better heat dissipation and longer service life compared to single disc clutches. ACT’s exclusive diaphragm spring design optimizes clamp load and pedal effort, providing a responsive yet manageable clutch feel.

Each component is carefully assembled and balanced using computer-aided technology to minimize vibrations and ensure smooth engagement at all engine speeds. The use of premium organic friction materials enhances heat tolerance and reduces clutch fade, making this kit suitable for both street and mild race applications.

Installation & Fitment:

The ACT Twin Disc HD Street Kit is a direct fit replacement for the 2011 Dodge Challenger R/T and SRT8 models. Installation requires no major modifications, making it a straightforward upgrade for experienced mechanics or professional installers. The kit is designed to work seamlessly with the factory transmission and drivetrain components, ensuring compatibility and reliable operation.

What's Included:

• ACT Twin Disc HD Street Kit assembly

Ideal For:

This clutch kit is ideal for Dodge Challenger owners who have increased their vehicle’s horsepower or torque and need a clutch that can handle the added stress without compromising street drivability. It suits enthusiasts who participate in occasional track days, drag racing, or spirited street driving and require a clutch that offers durability, smooth engagement, and reduced gear rattle.

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.