Exedy Clutch Stage 1 Organic Racing (MPN: 15803)

High-performance clutch designed for modified engines and street use.

The Exedy Clutch Stage 1 Organic Racing is engineered for enhanced performance in modified vehicles. With a 240 millimeter clutch diameter and a diaphragm pressure plate design, this clutch offers increased clamp loads that provide the necessary capacity to handle higher torque demands. The organic friction material is resistant to slippage and burst, ensuring reliable operation under various driving conditions.

This single disc clutch features a sprung hub and includes essential components such as a throwout bearing and alignment tool. The design incorporates spring center dampers that minimize drivetrain shock, resulting in smooth engagement and drivability similar to stock clutches. While pedal effort may be slightly higher due to increased clamp loads, the overall performance benefits make it suitable for both street and light horsepower track applications.

The Exedy Stage 1 clutch is constructed with ultra-fiber organic disc material, providing high heat resistance essential for motorsports. With a pressure plate clamp load of 2536 pounds, it achieves a clamping load approximately 40 percent higher than standard parts, enhancing torque transmitting capacity. This clutch is SFI 1.1 certified, ensuring compliance with safety standards for racing applications.

Features

• Organic Racing Clutches Uses Premium Friction Materials That Are Resistant To Slippage And Burst
• Increased Clamp Loads Give The Necessary Capacity To Handle Modified Engines
• Clutch Discs Have Spring Center Dampers To Reduce Drivetrain Shock
• Ideal Clutch For Street And Light Horsepower Track Use
• Drivability Is Similar To The Stock Clutch: Pedal Efforts Will Be Slightly Higher Because Of The Higher Clamp Loads
• All Of Our Stage 1 Clutch Discs Have Spring Center Dampers To Reduce Drivetrain Shock And Provide Smooth Clutch Engagement
• Clutch Covers Are Designed To Achieve A Clamping Load That Is Approximately 40 Percent Higher Than The Genuine Part Allowing A Higher Torque Transmitting Capacity
• Ultra-Fiber Organic Disc: Advanced Facing Material Provides The High Heat Resistance Essential For Motorsports
• All EXEDY Stage 1 Organic SFI 1.1 Certification

Specifications

• Manufacturer: Exedy Clutch and Flywheels
• Manufacturer Part Number: 15803
• Input Shaft Size: 25.2 Millimeter X 24 Spline
• Pressure Plate Design: Diaphragm
• Disc Diameter: 240 Millimeter
• Number Of Friction Discs: 1 Disc
• Flywheel Weight: No Flywheel
• Flywheel Tooth Count: No Flywheel
• Disc Friction Material: Organic
• Disc Hub Design: Sprung
• Pressure Plate Clamp Load: 2536 Pound
• Pressure Plate Centrifugal Assist: No Centrifugal Assist
• Torque Holding Capacity: 522 Feet/Pound
• Pressure Plate Material: Iron
• Flywheel Material: No Flywheel
• Includes Throwout Bearing: Yes
• Includes Alignment Tool: Yes

Compatibility / Fit

• 2004-2011 Subaru Impreza
• 2007-2009 Subaru Legacy