ACT T1S-D03 Twin Disc HD Street Clutch Kit for Dodge Challenger

T1S-D03 street, twin disc kit offers twice the number of disc surfaces for better wear, heat capacity and long life compared to single disc kits. These kits use a proprietary Positive Lift Floater System design, which results in quiet operation with no floater rattle and no posts to wear. ACT twin disc kits endure an exclusive four-stage, heat-treating process on all diaphragms. The ACT twin disc kits features the ability to adjust for disc wear and provides equal disengagement for discs. The Performance street rigid-hub discs feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. The chrome-moly hub is heat-treated for strength and durability. Rivet design and materials are carefully selected for maximum strength. All ACT twin disc kits include a CNC-machined and dynamically balanced flywheel to ensure trouble-free installation and operation. ACT twin disc kits include a pressure plate, two discs, a floater, flywheel and alignment tool. Some kits may include a pilot bearing and release bearing. Twin Disc HD Street Kit Light pedal effort, smooth engagement, OE to mild gear rattle; Disc surfaces doubled for better wear, heat capacity and longer life, further extended by ACT's exclusive diaphragm design; Carefully engineered, precisely assembled, accurately balanced, with premium organic friction materials for heat tolerance and reduced fade; Recommended for high horsepower street or race use; 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability

• "Excellence in Performance", backed by the best one-year warranty in the industry!

The ACT T1S-D03 Twin Disc HD Street Clutch Kit is engineered for high-performance street applications and select race vehicles requiring increased clutch capacity, durability, and reliable high-RPM operation. With two friction discs instead of one, this twin-disc design provides greater wear capacity, improved heat management, and extended service life compared with conventional single-disc clutch kits.

ACT’s proprietary Positive Lift Floater System promotes quiet operation without floater rattle or wear-prone posts. The pressure plate diaphragms undergo a specialized four-stage heat-treating process, while the adjustable design compensates for disc wear and helps maintain consistent, equal disengagement. Premium organic friction materials with high copper content support heat transfer and fade resistance, and steel-backed linings improve burst strength and durability. The heat-treated chrome-moly hub and carefully selected rivet materials further enhance strength for demanding use.

Each ACT T1S-D03 kit includes a CNC-machined, dynamically balanced flywheel for accurate installation and smooth operation. The assembly is 100% clamp-load tested and computer balanced to support dependable performance at elevated engine speeds. The kit is designed to provide light pedal effort, smooth engagement, and OE-to-mild gear rattle characteristics. It is recommended for high-horsepower street or race use and is backed by ACT’s one-year warranty.

Fitment: This ACT clutch kit fits select 2008–2013 Dodge Challenger applications. Verify engine, transmission, and vehicle configuration before ordering. This product may contain chemicals identified under California Proposition 65.

What's Included: Pressure plate, two Performance Street rigid-hub clutch discs, floater, CNC-machined and dynamically balanced flywheel, and alignment tool. Some applications may also include a pilot bearing and release bearing.

Features:

• Twin-disc design: Doubles the available friction surface area for improved wear resistance, heat capacity, and service life.
• Positive Lift Floater System: Reduces operating noise by eliminating floater rattle and wear-prone posts.
• Adjustable clutch design: Compensates for disc wear and helps maintain equal disengagement of both discs.
• Performance Street friction materials: High-copper organic linings support heat transfer, heat tolerance, reduced fade, and smooth street engagement.
• Heat-treated diaphragms: Exclusive four-stage heat treatment improves pressure plate durability and consistent operation.
• Reinforced clutch components: Steel-backed linings, a heat-treated chrome-moly hub, and carefully selected rivets improve strength and durability.
• Balanced flywheel assembly: CNC machining and dynamic balancing support smooth installation and reliable high-RPM performance.
• Street and race capability: Recommended for high-horsepower street or race applications with light pedal effort and OE-to-mild gear rattle.

Fitments:
2008 Dodge Challenger SRT8
2009 Dodge Challenger R/T
2009 Dodge Challenger SRT8
2010 Dodge Challenger R/T
2010 Dodge Challenger SRT8
2012 Dodge Challenger R/T
2012 Dodge Challenger R/T Classic
2012 Dodge Challenger SRT8
2013 Dodge Challenger R/T
2013 Dodge Challenger SRT8
2014 Dodge Challenger R/T
2014 Dodge Challenger SRT8
2015 Dodge Challenger R/T
2015 Dodge Challenger R/T Plus
2015 Dodge Challenger Scat Pack
2015 Dodge Challenger SRT 392
2015 Dodge Challenger SRT Hellcat
2016 Dodge Challenger 392 Hemi Scat Pack Shaker
2016 Dodge Challenger R/T
2016 Dodge Challenger R/T Plus
2016 Dodge Challenger R/T Plus Shaker
2016 Dodge Challenger R/T Scat Pack
2016 Dodge Challenger R/T Shaker
2016 Dodge Challenger SRT 392
2016 Dodge Challenger SRT Hellcat
2017 Dodge Challenger R/T
2017 Dodge Challenger R/T 392
2017 Dodge Challenger SRT 392
2017 Dodge Challenger SRT Hellcat
2017 Dodge Challenger T/A
2017 Dodge Challenger T/A 392
2018 Dodge Challenger R/T
2018 Dodge Challenger R/T 392
2018 Dodge Challenger SRT 392
2018 Dodge Challenger SRT Hellcat
2018 Dodge Challenger T/A
2018 Dodge Challenger T/A 392
2019 Dodge Challenger R/T
2019 Dodge Challenger R/T Scat Pack
2019 Dodge Challenger SRT Hellcat
2020 Dodge Challenger R/T
2020 Dodge Challenger R/T Scat Pack
2020 Dodge Challenger R/T Scat Pack Widebody
2020 Dodge Challenger SRT Hellcat
2020 Dodge Challenger SRT Hellcat Widebody
2021 Dodge Challenger R/T
2021 Dodge Challenger R/T Scat Pack
2021 Dodge Challenger R/T Scat Pack Shaker Widebody
2021 Dodge Challenger R/T Scat Pack Widebody
2021 Dodge Challenger SRT Hellcat
2021 Dodge Challenger SRT Hellcat Widebody
2021 Dodge Challenger T/A 392 Widebody

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1