T1SS-S01 - Mod-Twin 225 HD Sprung Street

Specifications:

• Item Description: Mod-Twin 225 HD Sprung Street
• Product Weight: 27.4 lbs.
• Torque Capacity: 625 ft/lbs.
• Torque Capacity Over OE: 99%
• Disc Material: Organic
• Clutch Disc Diameter: 8.8 inches / 225 millimeters
• Input Shaft Diameter: 1 inch
• Pressure Plate Type: Heavy Duty
• Warranty: 12 Months
• SFI: 1.2

Description:

The T1SS-S01 Mod-Twin 225 HD Sprung Street Kit is specifically designed for high-powered AWD street cars, offering a blend of uncompromised pedal feel, durability, engagement quality, and high torque capacity. This kit achieves its performance through a modular design that combines twice the organic friction surfaces with an ultra-durable spring center Mono-Drive hub.

Each diaphragm spring undergoes an exclusive four-stage heat-treating process to ensure a consistent light pedal feel. The steel-backed friction plates, featuring high-quality organic friction materials, deliver a 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.

Included in this kit are 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 (if needed). The Mod-Twin clutches are fully rebuildable, and most components can be ordered separately.

Features:

• Feel: Soft progressive engagement, light pedal effort, smooth shifting with OE to mild transmission gear noise.
• Life: Forged Aluminum Cover, Mono-drive hub, exclusive diaphragm, premium friction materials, and hardened wear points ensure long life and performance under demanding conditions.
• Quality: Delivers maximum performance and high heat tolerance through robust design, strategic features, choice materials, and close tolerances.
• Recommended Use: Street or Street/Strip.
• ACT Difference: Utilizes tactical engineering to address common tradeoffs found in twin-disc clutches, resulting in an ultra-durable, customer-serviceable, long-lasting clutch with very high torque capacity. All clutches are 100% clamp load tested, balanced, and SFI certified.

Vehicle Fitment:

• Application: Engine
  • Various Subaru models from 2005 to 2023 with different engine specifications.

PROP 65 WARNING: This product contains chemicals including carbon black, glass wool fibers, silica (in clutch discs), chromium, and nickel, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.