ACT Mod-Twin 225 Extreme Rigid Race Clutch Kit 6 Bolt Crank Shaft - BMW / N54 / N55 / E9x / E82 / E6x

Description

T2R-B01 Mod-Twin 225 XT 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 Extreme Rigid Race Clutch Kit
Product Weight (lbs.)    33.1
Torque Capacity (ft/lbs.)    1270 
Torque Capacity Over OE    314%
Disc Material    Ceramic
Clutch Disc Diameter (Inches)    8.8
Clutch Disc Diameter (Millimeters)    225
Input Shaft Diameter (inches)    1.375
Pressure Plate Type    Xtreme
SFI    1.2
UPC    00842385030797