2008-2016 BMW 135i & 435i Stage 3 Endurance Clutch Kit – Heavy-Duty Replacement for N54 3.2L Engines by South Bend Clutch Part K70526-02-SS-TZ-DMF

Upgrade your BMW with the South Bend Clutch Stage 3 Endurance Clutch Kit designed specifically for models from 2008 to 2016, including 135i, 135is, and 435i with the N54 3.2L engine. This high-performance clutch assembly is engineered for demanding street and track applications, delivering enhanced torque capacity and reliable power transfer. Built with premium friction materials, it provides smooth engagement and consistent performance during aggressive driving or heavy-duty towing. The kit features an advanced thermal capacity to prevent slippage, even under severe towing or high-horsepower conditions, ensuring your vehicle maintains optimal drivetrain efficiency. Installation requires adherence to manufacturer-recommended break-in procedures, including a 500-mile period of moderate driving to ensure proper surface seating and longevity. Always replace the pilot and throwout bearings, and resurface or replace the flywheel during installation to ensure maximum clutch life and smooth operation. Proper cleaning of the pressure plate face with high-quality brake cleaner is essential for chatter-free engagement and long-term reliability. This clutch kit is an ideal upgrade for fleet vehicles, performance enthusiasts, or any driver seeking a durable, high-capacity clutch solution for daily driving and towing demands. Constructed from robust materials, it ensures your vehicle maintains peak performance and drivetrain integrity under demanding conditions, making it a premium replacement for stock components.

Features:

• Heavy-duty diesel and fleet torque capacity for demanding applications

• Premium friction materials for smooth, consistent engagement

• Enhanced thermal capacity to prevent slippage under severe towing and high-horsepower loads

• Long-term drivetrain reliability with durable construction and high-performance design

Fitment:
BMW 1 Series M Base 2011
BMW 135i Base 2008 to 2013
BMW 135is Base 2013
BMW 435i Base 2014 to 2016
BMW 435i xDrive Base 2014 to 2016