The South Bend Clutch K70238-HD-DXD-B-SMF is a high-performance Stage 2 drag clutch kit designed for heavy-duty applications on BMW Z3 and M3 models from 1996 to 2001. Engineered for maximum torque capacity and rapid acceleration, this clutch assembly features premium friction materials that ensure smooth engagement even under severe towing or racing conditions. Its robust construction makes it ideal for fleet, street, and track use, providing reliable power transfer during demanding driving scenarios. The kit’s components are precision-made to withstand high heat and pressure, maintaining consistent performance over extended service intervals.
This clutch kit is perfect for enthusiasts and fleet operators seeking enhanced performance without sacrificing durability. Whether upgrading for drag racing, heavy towing, or daily heavy-duty driving, the South Bend Clutch Stage 2 assembly delivers the necessary torque capacity and thermal resilience. Proper installation involves adhering strictly to the manufacturer’s break-in procedures, including a 500-mile period of moderate driving to ensure optimal friction surface seating. Always replace related components such as the pilot bearing, throwout bearing, and resurface or replace the flywheel to prevent chatter and ensure a smooth, reliable engagement.
Designed with durability and high performance in mind, this clutch kit supports your vehicle’s drivetrain under severe conditions, offering long-term reliability and consistent power delivery. It is an excellent upgrade for owners looking to maximize their vehicle’s towing, racing, or heavy-duty street capabilities with a proven, American-engineered solution from South Bend Clutch.
Features:
- Heavy-duty torque capacity optimized for fleet, truck, and racing applications
- Premium friction materials for smooth, consistent engagement under high stress
- Enhanced thermal capacity to prevent slippage during severe towing and high-performance use
- Built for long-term drivetrain reliability and sustained high-performance operation
Fitment:
BMW M3 Base 1996 to 1999
BMW Z3 M Coupe 1999 to 2002
BMW Z3 M Roadster 1998 to 2002
| Weight | 21 lbs |
|---|---|
| Dimensions | 15.5 × 14.5 × 6 in |
| air_freight_prohibited | false |
| not_carb_approved | false |
| ltl_freight_required | false |
| prop_65 | N |
| part_type | automotive |
| epa | N/A |
| carb_acknowledgement_required | false |
| regular_stock | false |
| units_per_sku | 1 |
| upc | 840416323436 |
| brand | South Bend Clutch |
| part_number | K70238-HD-DXD-B-SMF |
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