SPEC Carbon Disk P-Trim Twin Clutch Kit

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

SD80PT

Overview:

The SPEC Carbon Disk P-Trim Twin Clutch Kit is a high-performance upgrade designed specifically for Dodge Challenger models equipped with the 5.7L or 6.1L HEMI engines from 2008 through 2023. Engineered to replace the OEM clutch, this twin clutch kit delivers a substantial increase in torque capacity, supporting up to 1,100 ft/lbs, making it ideal for enthusiasts seeking quicker launches and enhanced drivability.

Unlike traditional racing clutches that can be harsh and difficult to manage on the street, this SPEC twin clutch offers smooth engagement, reduced noise, and improved street manners without sacrificing performance. It is perfect for drivers who demand reliability and aggressive performance whether on the street, drag strip, or road course.

Key Features:

This SPEC clutch kit combines advanced materials and precision engineering to provide superior performance and durability. Key features include:

• Carbon graphite friction disks for high heat resistance and consistent engagement
• P-Trim design machined to within .001" for precise fit and optimal clutch feel
• Twin SD80PT clutch setup for increased torque capacity and clamping force
• Capable of handling up to 1,100 ft/lbs of torque, suitable for high-power applications
• Billet aluminum and high carbon billet steel construction for strength and longevity
• Designed to reduce chatter and harsh engagement common in racing clutches
• Maintenance-free operation for hassle-free ownership
• Easy bolt-on installation with no major modifications required
• Free shipping included for added value

Construction & Design:

The SPEC Carbon Disk P-Trim Twin Clutch Kit is built with premium materials to withstand the rigors of high-performance driving. The carbon graphite disks provide excellent thermal stability and friction characteristics, ensuring consistent clutch engagement even under extreme conditions. The P-Trim disks are precision-machined to tight tolerances, guaranteeing a perfect fit and smooth operation.

The clutch assembly features billet aluminum components combined with high carbon billet steel, delivering a lightweight yet incredibly strong structure. This combination enhances durability while minimizing rotational mass, contributing to quicker engine response and improved acceleration.

Installation & Fitment:

This clutch kit is designed as a direct replacement for the OEM clutch on 2008–2023 Dodge Challenger SRT8 6.1L and R/T 5.7L HEMI models. Installation is straightforward with bolt-on compatibility, requiring no custom modifications or special tools beyond standard clutch replacement procedures. The kit is built to order with a typical lead time of 5–7 business days, ensuring quality control and precision assembly.

What's Included:

• Carbon graphite P-Trim friction disks (twin clutch setup)
• Billet aluminum pressure plates
• High carbon billet steel components
• Installation hardware and instructions

Ideal For:

This SPEC twin clutch kit is ideal for Dodge Challenger owners who demand enhanced performance without compromising street drivability. Whether you are a street enthusiast, drag racer, drifter, or road racer, this clutch kit provides the torque capacity and durability needed to handle aggressive launches and high horsepower setups. It is especially suited for those upgrading their HEMI-powered Challenger to handle increased power levels reliably and smoothly.

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.