Upgrade your BMW 550i with the South Bend Clutch Stage 1 Heavy-Duty Clutch Kit, designed for models from 2011 to 2013 equipped with the 4.4L engine. This high-performance clutch assembly delivers reliable torque capacity and smooth engagement, making it an ideal choice for fleet operators, daily drivers, and enthusiasts seeking durable, aftermarket replacement components. Crafted with premium friction materials, it ensures consistent power transfer and minimizes slipping under severe towing or high-horsepower conditions. The Stage 1 HD design provides enhanced thermal capacity, extending the lifespan of your drivetrain even during demanding applications. Installation of this clutch kit is straightforward when following proper procedures, and it is engineered to meet or exceed OEM standards for heavy-duty use, ensuring long-term dependability and performance.
Features:
- Heavy-duty diesel and fleet torque capacity for demanding commercial and industrial applications
- Premium friction materials for smooth, chatter-free engagement and consistent pedal feel
- Enhanced thermal capacity to prevent clutch slippage under severe towing and high-horsepower loads
- Designed for long-term drivetrain reliability and durability in high-stress environments
Fitment:
BMW 550i Base 2011 to 2013





