The South Bend Clutch K70288-SS-X Stage 4 Extreme Clutch Kit is engineered for high-performance BMW models including the 2001-2005 325xi, 330i, and 530i with 2.5L engines. Designed for demanding driving conditions, this clutch assembly provides exceptional torque capacity and durability for fleet, street, and enthusiast applications. Featuring premium friction materials, it ensures smooth engagement and reliable power transfer during aggressive driving, towing, or high-horsepower upgrades. The advanced thermal capacity of this clutch kit prevents slippage under severe loads, making it an ideal choice for heavy-duty driving environments. Built with high-quality components, it enhances the overall longevity of your drivetrain, reducing downtime and maintenance costs. Installation requires proper attention to manufacturer guidelines, including flywheel resurfacing and replacing related components for optimal performance. This clutch kit is a direct replacement designed to restore factory-like performance and ensure long-term reliability in your BMW’s drivetrain. Whether for daily driving or performance tuning, the South Bend Clutch Stage 4 Extreme Kit delivers the strength and durability needed for demanding automotive applications.
Features:
- Heavy-duty diesel and fleet torque capacity for aggressive driving and towing
- Premium friction materials for smooth, chatter-free engagement
- Enhanced thermal capacity to prevent slippage under severe towing and high-horsepower conditions
- Long-term drivetrain reliability and consistent performance
Fitment:
BMW 325xi Base 2001 to 2005
BMW 330i Base 2001 to 2003
BMW 530i Base 2001 to 2005
BMW Z3 Coupe 2001 to 2002
BMW Z3 Roadster 2001 to 2002





