SPEC Organic Disk SS-Trim Twin Clutch Kit

2008–2023 Dodge Challenger SRT8 6.1L & R/T 5.7L HEMI

SD80SST

Overview:

The SPEC Organic Disk SS-Trim Twin Clutch Kit is a high-performance upgrade designed specifically for Dodge Challenger models equipped with the 5.7L and 6.1L HEMI engines from 2008 through 2023. This clutch kit replaces the OEM clutch with a robust twin-disc setup that significantly increases torque capacity and improves launch performance. Ideal for enthusiasts seeking enhanced street drivability combined with racing-grade durability, this kit delivers smooth engagement without the harshness often associated with performance clutches.

Whether you are into street driving, drag racing, or road racing/time attack, the SPEC twin clutch kit offers a perfect balance of power handling and everyday usability. Its maintenance-free design and straightforward installation make it a practical upgrade for serious Dodge Challenger owners.

Key Features:

Engineered to provide superior performance and reliability, the SPEC Organic Disk SS-Trim Twin Clutch Kit includes:

• Torque capacity rated up to 1,010 ft-lbs, suitable for high-output HEMI engines
• Twin clutch design for increased clamping force and improved power transfer
• Organic friction material for smooth engagement and reduced chatter
• SS-Trim discs machined to within .001" tolerance for precise fitment
• Billet aluminum and high carbon billet steel construction for enhanced strength and durability
• Designed to maintain street-friendly drivability without harsh engagement
• Maintenance-free operation for long-lasting performance
• Compatible with Dodge Challenger SRT8 6.1L and R/T 5.7L HEMI models from 2008 to 2023
• Easy bolt-on installation with no major modifications required
• Free shipping included

Construction & Design:

The SPEC twin clutch kit features a precision-engineered combination of billet aluminum and high carbon billet steel components, ensuring exceptional strength and heat resistance under demanding conditions. The organic friction disks are SS-Trim machined to exacting tolerances, providing consistent engagement and minimizing wear. This construction not only enhances clutch life but also delivers a smooth and predictable pedal feel, making it suitable for both aggressive driving and daily use.

By utilizing a twin-disc design, the clutch increases the total friction surface area, allowing it to handle significantly higher torque loads without sacrificing drivability. This design also helps reduce clutch slip and improves throttle response during launches and gear changes.

Performance & Sound

The SPEC Organic Disk SS-Trim Twin Clutch Kit is engineered to improve launch performance and torque handling while maintaining a quiet and smooth engagement. Unlike many racing clutches that produce loud chatter and harsh pedal feel, this kit offers a refined driving experience suitable for street and track use. Drivers will notice quicker launches and more consistent power delivery without unwanted noise or vibration.

Installation & Fitment:

This clutch kit is designed as a direct replacement for the OEM clutch on Dodge Challenger models equipped with 5.7L and 6.1L HEMI engines from 2008 to 2023. Installation is straightforward with bolt-on compatibility, requiring no major modifications or custom adjustments. The kit is built to order with a typical lead time of 5-7 business days, ensuring quality control and precise fitment for your vehicle.

What's Included:

• SPEC Organic Disk SS-Trim Twin Clutch assembly
• Pressure plates and friction disks matched for optimal performance
• Installation hardware as required
• Detailed instructions for installation

Ideal For:

This clutch kit is perfect for Dodge Challenger owners who demand enhanced torque capacity and improved launch performance without sacrificing street drivability. It is well-suited for:

• Street performance enthusiasts upgrading from OEM clutches
• Drag racers seeking quicker, more consistent launches
• Road racers and time attack drivers requiring reliable clutch operation under high stress
• Anyone looking for a durable, maintenance-free clutch solution for their HEMI-powered Challenger

SPEC delivers clutches and drivetrain components. With an emphasis on power transfer and drivability, their products help performance cars put power down cleanly—whether you’re upgrading a daily driver, building for track days, or supporting added torque. SPEC is a solid choice when engagement, durability, and consistent performance matter.