1991-1999 BMW 525i, 323i, 325i/IS/IC Heavy-Duty Stage 4 Extreme Clutch Kit Assembly – Premium Replacement

The South Bend Clutch DXD Racing Stage 4 Extreme Clutch Kit is engineered for high-performance applications on BMW models from 1991 through 1999, including the 525i, 323i, 323is, 325i, and 325is with 2.5L engines. Designed to deliver maximum torque capacity and reliable engagement under demanding conditions, this heavy-duty clutch assembly is ideal for enthusiasts and fleet operators who require durability and high-performance handling. Featuring upgraded friction materials, the Stage 4 Extreme clutch provides smooth engagement and exceptional thermal capacity, reducing slippage during severe towing or spirited driving. Its robust construction ensures long-term drivetrain reliability, making it suitable for both daily driving and race-inspired applications. This assembly includes a pressure plate, clutch disc, and throwout bearing, all precision matched for seamless operation and longevity. Installation should follow the manufacturer’s recommended procedures, including flywheel resurfacing or replacement and thorough cleaning of friction surfaces for optimal performance. The result is a clutch system capable of handling increased horsepower and torque, while maintaining smooth operation and extended service life. Whether used in fleet duty, heavy towing, or high-horsepower upgrades, this clutch assembly provides the peace of mind and performance needed for demanding automotive environments.

Features:

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

• Premium friction materials for smooth, chatter-free engagement

• Enhanced thermal capacity to prevent slippage during severe towing or high-power use

• Designed for long-term drivetrain reliability and high-performance durability

Fitment:
BMW 323i Base 1999
BMW 323is Base 1998 to 1999
BMW 325i Base 1992 to 1995
BMW 325is Base 1992 to 1995
BMW 525i Base 1991 to 1995