ACT Twin Disc MaXX XT Race Kit: Dodge Challenger 2008 - 2021

ACT Twin Disc MaXX XT Race Kit

2008–2021 Dodge Challenger RT / SRT / Scat Pack

T3R-D03

Overview:

The ACT Twin Disc MaXX XT Race Kit is a high-performance clutch solution engineered specifically for Dodge Challenger models from 2008 through 2021, including RT, SRT, and Scat Pack variants. Designed for racers and enthusiasts demanding superior durability and consistent engagement under extreme conditions, this twin disc kit delivers enhanced torque capacity and heat management compared to traditional single disc clutches. Its advanced design ensures longer service life, quieter operation, and reliable performance during aggressive driving and track use.

Ideal for drivers upgrading their clutch system to handle increased power and torque, the MaXX XT Race Kit offers a significant improvement in wear resistance and thermal capacity, making it a preferred choice for both street and race applications.

Key Features:

This race kit incorporates cutting-edge technology and precision engineering to maximize clutch performance and reliability:

• Twin disc design doubles friction surfaces for improved wear resistance and heat dissipation
• Proprietary Positive Lift Floater System eliminates floater rattle and wear-prone posts for quiet, smooth operation
• Exclusive four-stage heat treatment on all diaphragms enhances durability and clamp load consistency
• Adjustable for disc wear, providing equal disengagement across both discs
• 6-pad rigid race discs constructed with high-quality ceramic friction materials for superior heat tolerance
• Heat-treated chrome-moly hub for exceptional strength and longevity
• Lightweight, rigid design promotes quicker shifts and reduces drivetrain stress
• Includes CNC-machined, dynamically balanced flywheel for smooth installation and operation
• Torque capacity of 1496 ft-lbs, exceeding OEM capacity by 218%
• SFI 1.2 certified for safety and performance in racing environments

Construction & Design:

The ACT Twin Disc MaXX XT Race Kit is meticulously engineered using premium materials and advanced manufacturing processes. The clutch discs feature ceramic friction pads arranged in a 6-pad rigid design, providing excellent heat resistance and consistent engagement. The chrome-moly hub undergoes heat treatment to ensure maximum strength and durability under high torque loads. ACT’s proprietary Positive Lift Floater System eliminates common issues such as floater rattle and post wear, resulting in quieter operation and longer service intervals.

All diaphragms are subjected to a rigorous four-stage heat-treating process, enhancing clamp load stability and extending clutch life. The included flywheel is CNC-machined and dynamically balanced to reduce vibrations and ensure smooth operation at high RPMs.

Installation & Fitment:

The ACT Twin Disc MaXX XT Race Kit is designed as a direct fit replacement for Dodge Challenger models from 2008 to 2021, covering RT, SRT8, SRT 392, SRT Hellcat, Scat Pack, and T/A trims. Installation requires standard clutch replacement procedures and may necessitate professional installation to ensure proper adjustment and alignment. The kit includes an alignment tool to facilitate accurate installation. Some kits also include a pilot bearing and release bearing to complete the clutch system upgrade.

What's Included:

• Pressure plate
• Two ceramic friction clutch discs
• Positive Lift floater
• CNC-machined, dynamically balanced flywheel
• Alignment tool
• Optional pilot bearing and release bearing (kit dependent)

Ideal For:

This race kit is ideal for Dodge Challenger owners who demand a clutch system capable of handling heavy to very heavy pedal effort with aggressive engagement. It suits drivers who participate in track racing, drag racing, or high-performance street driving where enhanced torque capacity, heat tolerance, and durability are critical. The ACT Twin Disc MaXX XT Race Kit is perfect for those upgrading from OEM or single disc clutches to a more robust, race-ready setup.