ACT T1SS-F17 Mod-Twin 10.5 HD Sprung Street Clutch Kit for 2024-2026 Ford Mustang GT

T1SS-F17 Mod-Twin 10.5 HD Sprung Street Kit is designed for high-powered street machines. It unites uncompromised pedal feel, durability, engagement quality with high torque capacity by combining twice the organic friction surfaces with an ultra-durable sprung Mono-Drive hub assembly in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat treating process providing a consistent light pedal feel. Steel-backed Friction Plates with high quality organic friction materials deliver stable friction coefficient, good heat capacity and long clutch life. These Friction Plates uniformly transfer torque to the Mono-Drive sprung hub assembly, which extends input shaft life and reduces driveline shock from torsional vibration. This kit includes a CNC-machined and dynamically balanced flywheel, pressure plate cover, diaphragm spring, face, puck-style ceramic friction plates, sprung Mono-Drive hub assembly, floater, patented Monoloc Collar, release bearing, alignment tool and pilot bearing (where applicable). Mod-Twin clutches are fully rebuildable, and replacement discs may be ordered separately. Mod-Twin 10.5 HD Sprung Street Soft, progressive engagement, lightest pedal effort, smooth shifting with OE to mild transmission gear noise; Forged Aluminum Cover, Mono-drive hub, exclusive diaphragm, and premium friction materials ensure this long-life twin performs and survives under the most demanding conditions; Delivers maximum performance and high heat tolerance by combining robust design, strategic features, choice materials, and close tolerances; Street or Street/Strip; Applying tactical engineering to the Mod-Twin, ACT presents unique solutions to common tradeoffs found on twin disc clutches, resulting in an ultra-durable, customer serviceable, long-lasting clutch with very high torque capacity. All are 100% clamp load tested, balanced and SFI certified

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

The ACT T1SS-F17 Mod-Twin 10.5 HD Sprung Street Kit is engineered for high-powered 2024-2026 Ford Mustang GT street applications. This twin-disc clutch system combines high torque capacity, durable construction, smooth engagement, and consistent pedal feel in a modular, fully rebuildable design. By using two organic friction surfaces with an ultra-durable sprung Mono-Drive hub assembly, the kit helps manage demanding power levels while reducing driveline shock caused by torsional vibration.

Each diaphragm spring receives ACT's exclusive four-stage heat-treating process to provide consistent clamp load and light pedal effort. Steel-backed friction plates with premium organic friction material deliver a stable friction coefficient, strong heat capacity, and long service life. The CNC-machined, dynamically balanced flywheel and forged aluminum cover support precise operation, while the sprung Mono-Drive hub helps extend input shaft life and promotes smooth shifting with OE to mild transmission gear noise. This kit is suitable for street and street/strip use and is 100% clamp-load tested, balanced, and SFI certified.

The ACT T1SS-F17 package includes the necessary clutch components for installation, including the flywheel, pressure plate cover, diaphragm spring, friction plates, floater, sprung Mono-Drive hub assembly, patented Monoloc Collar, release bearing, alignment tool, and pilot bearing where applicable. Mod-Twin clutches are fully rebuildable, and replacement discs are available separately. The kit is backed by ACT's one-year limited warranty. Fitment includes the 2024, 2025, and 2026 Ford Mustang GT.

Product Specifications and Technical Data

• Brand: ACT
• Part Number: T1SS-F17
• Clutch Type: Twin-disc sprung street clutch
• Friction Material: Premium organic friction material with steel-backed plates
• Hub Design: Sprung Mono-Drive hub assembly
• Application: High-powered street and street/strip vehicles
• Construction: Forged aluminum cover with CNC-machined, dynamically balanced flywheel
• Certification: SFI certified and 100% clamp-load tested

What's Included

• CNC-machined and dynamically balanced flywheel
• Pressure plate cover and diaphragm spring
• Two friction plates
• Floater and sprung Mono-Drive hub assembly
• Patented Monoloc Collar
• Release bearing
• Alignment tool
• Pilot bearing where applicable

Features:

• High Torque Capacity: Twin organic friction surfaces and a durable sprung Mono-Drive hub support demanding high-powered street applications.
• Smooth Street Engagement: Progressive engagement and a light pedal feel promote comfortable daily driving and smooth shifting.
• Advanced Heat Management: Steel-backed friction plates and premium organic friction material provide stable friction performance and strong heat capacity.
• Serviceable Modular Design: Fully rebuildable construction allows replacement discs to be ordered separately for long-term serviceability.

Fitments:
2024 Ford Mustang GT
2024 Ford Mustang GT Premium
2025 Ford Mustang GT
2025 Ford Mustang GT Premium
2026 Ford Mustang GT
2026 Ford Mustang GT Premium

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