The South Bend Clutch K70281-SS-X Stage 4 Extreme Clutch Kit is engineered for high-performance BMW models including the 1998-2000 328i, 328Ci, and E46 2.8L engines. Designed for demanding street and track use, this heavy-duty clutch assembly provides exceptional torque capacity and reliable engagement under severe driving conditions. Built with premium friction materials, it ensures smooth power transfer and minimizes chatter during engagement, making it ideal for enthusiasts seeking enhanced performance and durability. The kit also features an advanced thermal capacity to prevent slippage during aggressive towing or spirited driving, delivering long-term drivetrain reliability. Perfect for replacing worn factory components or upgrading your vehicle for increased horsepower, this clutch kit is a vital upgrade for high-torque applications and heavy-duty use. Installation requires adherence to factory procedures, including proper flywheel resurfacing or replacement and thorough cleaning of contact surfaces to ensure optimal performance. Trust in South Bend’s reputation for precision engineering and durability, backed by over three decades of experience in heavy-duty clutch manufacturing, to support your vehicle’s demanding needs.
Features:
- Heavy-duty torque capacity suitable for fleet, performance, and towing applications
- Premium friction materials for smooth, chatter-free engagement
- Enhanced thermal capacity to prevent clutch slippage under severe towing and high-horsepower conditions
- Designed for long-term drivetrain reliability and high-performance durability
Fitment:
BMW 328Ci Base 2000
BMW 328i Base 1999 to 2000
BMW 528i Base 1998 to 2000
BMW Z3 Coupe 1999 to 2000
BMW Z3 Roadster 1998 to 2000





