The South Bend Clutch K70558-HD-OCE Stage 2 Endurance Clutch Kit is engineered for high-performance and durability in BMW models including the Z4, 128i, 328i, and 528i. Designed specifically for heavy-duty fleet, towing, and spirited driving applications, this clutch assembly delivers reliable engagement and exceptional thermal capacity. Its premium friction materials provide smooth power transfer, reducing chatter and slippage under severe loads. Built to withstand the rigors of demanding driving conditions, the Stage 2 Endurance Clutch Kit ensures your BMW maintains optimal performance over extended service intervals.
This clutch kit is a perfect replacement for worn OEM components, offering enhanced torque capacity and long-term reliability. The kit includes a high-performance pressure plate, friction disc, and necessary hardware, all designed to improve heat dissipation and reduce wear. Whether you’re replacing a failed clutch or upgrading for increased power, this assembly provides a seamless installation experience and ensures your vehicle remains responsive and dependable. Designed for models from 2006 through 2013, it is suitable for both stock and modified engine setups, making it a versatile choice for enthusiasts and fleet operators alike.
Features:
- Heavy-duty diesel and fleet torque capacity for demanding applications
- Premium friction materials for smooth and consistent engagement
- Enhanced thermal capacity to prevent clutch slippage during severe towing or high-horsepower use
- Long-term drivetrain reliability with durable construction and high-quality components
Fitment:
BMW 128i Base 2008 to 2013
BMW 328i Base 2007 to 2013
BMW 525i Base 2006 to 2007
BMW 528i Base 2008 to 2010
BMW Z4 Roadster 3.0i 2006 to 2008





