ACT Twin Disc HD Street Kit T1S-F04 street, twin disc kit offers twice the number of disc surfaces for better wear, heat capacity and long life compared to single disc kits. These kits use a proprietary Positive Lift Floater System design, which results in quiet operation with no floater rattle and no posts to wear. ACT twin disc kits endure an exclusive four-stage, heat-treating process on all diaphragms. The ACT twin disc kits features the ability to adjust for disc wear and provides equal disengagement for discs. The Performance street rigid-hub discs feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. The chrome-moly hub is heat-treated for strength and durability. Rivet design and materials are carefully selected for maximum strength. All ACT twin disc kits include a CNC-machined and dynamically balanced flywheel to ensure trouble-free installation and operation. ACT twin disc kits include a pressure plate, two discs, a floater, flywheel and alignment tool. Some kits may include a pilot bearing and release bearing. Features Part Fitment Requirement: Fits 6 bolt crankshaft. Product Weight (lbs.): 44.3 SFI: 1.2 Torque Capacity (ft/lbs.): 891 Torque Capacity Over OE: 1.6 Clutch Disc Diameter (in.): 10.5 Clutch Disc Diameter (mm): 267 Disc Material: Ceramic Input Spline Quantity: 26 Input Shaft Diameter (in.): 1.125 Applications 1996-2010 Ford Mustang What\’s In The Box? 1 – Heavy Duty Pressure Plate 1 – Clutch Disk 1 – Throwout Bearing 1 – Pilot Bearing 1 – Clutch Alignment Tool References Installation Instructions Warranty Manufacturer 1 Year Warranty