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Advanced Clutch Transmission Clutch Kit - T2SS-G21

ACT Mod-Twin 10.5 Extreme Sprung Street Clutch Kit
Manufacturer: Advanced Clutch
$2,013.00
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T2SS-G21 Mod-Twin 10.5 HD Sprung Street Kit is designed for high-powered street machines. It unites uncompromised pedal feel, durability, engagement quality with very 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 to provide 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, alignment tool and pilot bearing (where applicable). Mod-Twin clutches are fully rebuildable, and replacement discs may be ordered separately.

Note: Soft, progressive engagement, light 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

Products specifications

Attribute name Attribute value
Part Fitment Requirement Designed for LSX engines (454, 454R and 376-B15) with 8 bolt crankshafts. Must be used with GM 1-1/8" X 26 Spline transmission. Unit has same stack up height and spline placement as factory 11" LS1 clutch/flywheel. Please choose bellhousing and release bearing that will work with your transmission choice.
Product Weight (lbs.) 39.9
Prop 65 - Short Label WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Long Label Warning: This product can expose you to chemicals including carbon black, glass wool fibers, or 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
Prop 65 Yes/No Yes
SFI 1.2
Torque Capacity (ft/lbs.) 986
Torque Capacity Over OE 106%
Flywheel Included Yes
Pilot Bushing Included No
Pressure Plate Type Xtreme
Release Bearing Included No
Clutch Disc Diameter 10.5, 267
Disc Material Organic
Input Spline Quantity 26
Input Shaft Diameter 1.125
Alignment Tool Included Yes
Disc Type Sprung Solid Sprung
Pressure Plate Bolts Included No
Grease Included Yes
Grade Type Performance
Clutch Slave Cylinder Included No
Flywheel Bolts Included Yes
Pilot Bearing Included Yes
Clutch Master Cylinder Included No
Country of Origin US
Condition New
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