ACT Mod-Twin 225 Heavy Duty Rigid Race Clutch Kit 8 Bolt Crank Shaft - BMW / N54 / E9x / E82 / E6x

Description 

T1R-B05 Mod-Twin 225 HD Rigid Race Kit tackles 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 four-stage heat treating process providing a consistent light pedal feel. 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 chrome-moly 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. This kit includes a CNC-machined and dynamically balanced flywheel, pressure plate cover, diaphragm spring, face, puck-style ceramic friction plates, rigid Mono-Drive hub, floater, patented Monoloc Collar, release bearing, alignment tool and pilot bearing (if needed). Mod-Twin clutches are fully rebuildable and most components can be ordered separately.

Feel    Predictable aggressive engagement, light pedal effort, quick shifting, possible start-off judder with moderate to increased transmission gear noise

Life    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

Quality    Delivers maximum performance and high heat tolerance by combining robust design, strategic features, choice materials, and close tolerances

Recommended Use    Drag, Road or Rally Racing

ACT Difference    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

Specifications

Item Description  -  ACT Mod-Twin 225 Heavy Duty Rigid Race Clutch Kit
Product Weight (lbs.)  -  33.1
Torque Capacity (ft/lbs.)   - 1060 
Torque Capacity Over OE  -  246%
Disc Material  -  Ceramic
Clutch Disc Diameter (Inches)  -  8.8
Clutch Disc Diameter (Millimeters)  -  225
Input Shaft Diameter (inches)  -  1.375
Pressure Plate Type  -  Heavy Duty
SFI  -  1.2
UPC  -  00842385031152

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