Brand: Advanced Clutch Technology
Manufacturer's Part Number: T1S-S05
Part Type: Clutch Kits
Product Line: ACT Mod-Twin 225 Heavy-Duty Twin-Disc Clutch Kits
Automotive Fittings Part Number: ACL-T1S-S05
UPC: 842385025281
Clutch Usage: Performance
Clutch Disc Quantity: 2
Flywheel Included: Yes
Input Spline Quantity: 24
Input Shaft Diameter: 1.000 in.
Disc Diameter (in.): 8.800 in.
Disc Diameter (mm): 225mm
Disc Material: Organic
Disc Style: Full face
Hub Style: Sprung
Pressure Plate Style: Diaphragm
Throwout Bearing Included: Yes
Alignment Tool Included: Yes
Pilot Bushing Included: Yes
Flywheel Material: Forged steel
Engine Balance: Internal
Counterweight Assist: No
Mounting Hardware Included: Yes
Quantity: Sold as a kit.
Notes: SFI certified 1.2.
Description:
ACT Mod-Twin 225 heavy-duty twin-disc clutch kits are designed to tackle aggressive launches and rapid shifting of high powered AWD's—by combining twice the ceramic friction surfaces with a no-nonsense solid mono-drive hub in a completely modular design. Each diaphragm spring endures an exclusive 4-stage heat treating process to provide a more consistent light pedal feel. The puck-style friction plates, with high-quality ceramic friction materials, deliver high friction coefficient, superior heat capacity, and long clutch life. These friction plates uniformly transfer torque to a mono-drive chromoly hub, which is heat-treated for strength and durability, extending input shaft life with one continuous spline. The lightweight, rigid design allows for quicker shifts and trouble-free service. Clutch kits are available in different styles and other options for fitment on countless vehicles from the early 2000s and up.

Features and benefits:

* Recommended for drag, road, or rally racing use
* Predictable aggressive engagement, light pedal effort, smooth shifting, possible start-off judder with OE to mild transmission gear noise
* Forged aluminum cover, mono-drive hub, exclusive diaphragm, premium friction materials, and hardened wear points 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
* 100 percent clamp load tested, balanced, and SFI certified

Kit contents:

* Forged aluminum pressure-plate cover
* CNC-machined and dynamically balanced flywheel
* Diaphragm spring and face
* Puck-style ceramic friction plates
* Available with sprung or unsprung mono-drive hub assembly
* Floater
* Patented mono-Loc collar
* Release bearing
* Alignment tool and pilot bearing (if needed)

Note: Mod-Twin clutches are fully rebuildable and most components can also be ordered separately, if you do not need to purchase complete kit.