SPEC ST-Trim Clutch Kit

2015–2023 Dodge Challenger SRT Hellcat 6.2L HEMI

Part #: SD80ST-H

Overview

The SPEC ST-Trim Clutch Kit is a premium high-performance clutch solution engineered specifically for the Dodge Challenger SRT Hellcat models from 2015 through 2023. Designed to handle the immense torque and power generated by the Hellcat’s supercharged 6.2L HEMI V8 engine, this clutch kit offers enhanced durability, smooth pedal feel, and consistent engagement. It is an ideal upgrade for enthusiasts who demand reliable performance for spirited street driving and occasional track use without compromising daily drivability.

Whether replacing a worn factory clutch or upgrading to support increased power levels, the SPEC ST-Trim kit delivers a balanced combination of strength and smooth operation. Its direct-fit design ensures seamless integration with the Hellcat’s drivetrain components, making it a dependable choice for performance-minded drivers.

Key Features

This clutch kit incorporates advanced materials and precision engineering to provide superior performance and longevity. Key features include:

• High-quality organic friction material for smooth engagement and excellent wear resistance
• Precision-machined pressure plate ensuring consistent clamping force and reduced chatter
• Heavy-duty clutch disc engineered to withstand the Hellcat’s high torque output
• Balanced pedal effort for comfortable street driving without excessive fatigue
• Direct bolt-on fitment requiring no modifications to transmission or drivetrain
• Improved heat dissipation to maintain performance under demanding conditions
• Enhanced release bearing compatibility for smooth clutch operation
• Engineered to maintain factory-like drivability while supporting aggressive driving styles

Construction & Design

The SPEC ST-Trim Clutch Kit is built using premium materials selected for durability and high performance. The clutch disc features an organic friction surface that provides reliable grip while minimizing noise and vibration for a refined driving experience. The pressure plate is constructed from high-strength steel and undergoes precise machining to ensure uniform pressure distribution across the clutch disc, reducing chatter and enhancing engagement consistency.

Attention to detail in both design and manufacturing results in a clutch kit capable of withstanding the rigors of high horsepower applications while maintaining smooth engagement characteristics. All components meet or exceed OEM specifications, ensuring long service life and dependable performance under demanding conditions.

Installation & Fitment

This clutch kit is a direct replacement for 2015 to 2023 Dodge Challenger SRT Hellcat models equipped with the 6.2L supercharged HEMI engine. Installation follows standard clutch replacement procedures and can be performed by experienced technicians or knowledgeable enthusiasts with the proper tools. No modifications to the transmission or drivetrain are necessary, making this a straightforward upgrade.

For optimal results, it is recommended to inspect the flywheel and related components during installation. Resurfacing or replacement of the flywheel may be necessary to ensure proper mating surfaces and maximize clutch performance and longevity.

What's Included

• SPEC ST-Trim organic clutch disc
• High-performance pressure plate
• Release bearing compatible with Hellcat transmission
• Alignment tool for precise installation
• Installation instructions

Ideal For

The SPEC ST-Trim Clutch Kit is ideal for Dodge Challenger SRT Hellcat owners seeking a reliable and durable clutch upgrade that supports spirited street driving and occasional track use. It is well-suited for enthusiasts replacing a worn factory clutch or upgrading to a more robust system without sacrificing daily drivability or requiring extensive modifications.

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.