ACT Heavy Duty Race Sprung 4 Pad Clutch Kit w/Flywheel Subaru 2006-2024 WRX | SB11-HDG4

Unlock the full potential of your Subaru WRX with the ACT Heavy Duty Race Sprung 4 Pad Clutch Kit with Flywheel, part number SB11-HDG4. Designed for high-performance applications, this clutch kit offers exceptional torque capacity, durability, and smooth engagement. Ideal for track use, racing, and aggressive street driving, the SB11-HDG4 kit provides the perfect balance of strength and control, thanks to a heavy-duty pressure plate, sprung 4-puck race disc, and lightweight flywheel.

Key Features:

• Heavy Duty Pressure Plate for Increased Clamping Force: The ACT Heavy Duty pressure plate delivers significantly higher clamping force, providing a solid and reliable connection between the engine and transmission. This added clamping strength allows the clutch to handle high torque and horsepower, making it ideal for performance builds and racing applications.
• Sprung 4 Pad Disc for Smooth Engagement: The sprung 4-puck disc design offers quick engagement while reducing shock to the drivetrain, making it suitable for both street and track use. The sprung hub adds flexibility, providing smoother engagement compared to rigid race discs and making this clutch kit more manageable for daily and aggressive driving.
• Lightweight Flywheel for Faster Acceleration: Included in this kit is a lightweight flywheel, engineered to reduce rotational mass and improve throttle response. The lightweight flywheel provides faster acceleration and enhances the engine’s responsiveness, delivering an exhilarating driving experience for high-performance Subaru WRX setups.
• High Torque Capacity for Racing Applications: This clutch kit is designed to handle the higher torque levels of modified engines, making it perfect for racing, time attack, and drag racing. With its high torque capacity, the SB11-HDG4 can support high-power builds and ensures dependable performance under extreme driving conditions.
• Enhanced Durability for High-Heat Conditions: Built from high-quality materials, the ACT SB11-HDG4 clutch kit resists wear and withstands high temperatures, providing consistent performance in high-stress environments. This durability makes it ideal for applications where clutch reliability is crucial, such as high-RPM track use.
• Direct Fit for Subaru WRX Models: Specifically designed for Subaru WRX models from 2006 to 2024, this clutch kit offers a direct fit for EJ and FA-series engines, ensuring straightforward installation and compatibility.

Technical Specifications:

• Torque Capacity: 574 ft/lbs Suitable for high-torque builds.
• Disc Type: 4-puck sprung race disc for controlled engagement
• Flywheel Included: Lightweight for improved throttle response

Upgrade your Subaru WRX with the ACT Heavy Duty Race Sprung 4 Pad Clutch Kit with Flywheel, part number SB11-HDG4. This clutch kit combines high performance, smooth engagement, and rapid acceleration, making it an essential upgrade for enthusiasts who demand peak performance on the street or track. With reliable torque handling, smoother engagement, and durable construction, the SB11-HDG4 is built for drivers ready to push their WRX to new limits.

NOTE: Conversion Kit - replaces original 230mm clutch. Must use ACT Flywheel (included in kit). Subaru has incorporated 240mm clutch components into production during mid-2018MY production starting with VIN J806877. ACT clutch kits and flywheels are not compatible with the revised OEM components. Pressure plate bolts included (M8-1.25 x 16mm).