Description Product Description: South Bend Clutch Dyna Max street dual disc clutch kits are offered for a range of applications and setups. These clutch kits are made using high performance materials and include everything you need for your clutch installation. Many kits include Kevlar® pilot bushings. When it comes to street performance, you can count on South Bend for top-quality components. Technical Details: Brand: South Bend Clutch Manufacturer’s Part Number: SDD3250-GK Part Type: Clutch Kits Product Line: South Bend Clutch Dyna Max Street Dual Disc Clutch Kits Summit Racing Part Number: SBB-SDD3250-GK UPC: 840416334128 Clutch Usage: Performance Clutch Disc Quantity: 2 Flywheel Included: Yes Input Spline Quantity: 10 Input Shaft Diameter: 1.375 in. Disc Diameter (in.): 13.000 in. Disc Diameter (mm): 330mm Disc Material: Organic/Ceramic Disc Style: Full face Hub Style: Sprung Pressure Plate Style: Diaphragm Throwout Bearing Included: Yes Throwout Bearing Style: Standard Alignment Tool Included: Yes Pilot Bushing Included: Yes Pilot Bushing Material: Steel roller bearing Flywheel Material: Billet steel Counterweight Assist: No Mounting Hardware Included: Yes Quantity: Sold as a kit. Notes: Models equipped with G56 transmission. Recommended for use with 550-750 horsepower, 1,400 lbs. of torque. Includes master and slave cylinder.