Upgrade your G56-equipped Cummins truck with the South Bend Clutch SDD3250-GK ORG/CER Street Dual Disc Clutch Kit. This Stage 3 organic/ceramic dual-disc clutch is built for modified diesel trucks that need stronger holding power than a stock-style clutch can provide, while still keeping street manners reasonable for towing, hauling, and regular driving.
The organic/ceramic friction setup gives this clutch a strong balance of drivability and grip. The organic side helps keep engagement smoother, while the ceramic side adds heat resistance and torque capacity for higher-output applications. This makes it a solid choice for tuned Cummins trucks, heavier towing, larger tires, and trucks that are worked harder than stock.
This kit is rated up to 650 horsepower and 1,300 lb-ft of torque, and is intended for 2005.5–2018 Dodge Ram / Ram 2500, 3500, and 4500 trucks with 5.9L or 6.7L Cummins diesel engines and the G56 6-speed manual transmission. It includes upgraded hydraulics and is not recommended for stock applications. Not for competition use. Non-SFI approved.
Fits select:
Confirm transmission, engine, and build date before ordering. This clutch is for G56 manual transmission applications only.
| Specification | Details |
|---|---|
| Brand | South Bend Clutch |
| Part Number | SDD3250-GK |
| Product Type | Clutch & Flywheel Kit |
| Clutch Type | Street Dual Disc |
| Stage | Stage 3 |
| Disc Material | Organic/Ceramic |
| Disc Quantity | Dual Disc |
| Disc Diameter | 330 mm / 13 in |
| Disc Style | Button |
| Hub Style | Sprung |
| Input Shaft Diameter | 1.375 in |
| Input Spline Count | 10 |
| Pressure Plate Style | Diaphragm |
| Horsepower Rating | Up to 650 HP |
| Torque Rating | Up to 1,300 lb-ft |
| Transmission | G56 6-speed manual |
| Flywheel Included | Yes |
| Hydraulic Assembly Included | Yes |
| Throwout Bearing Included | Yes |
| Alignment Tool Included | Yes |
| Country of Origin | USA |
| Approx. Weight | 123 lb |
| Approx. Dimensions | 6 in x 21 in x 20 in |
Specs verified from available product data.
This clutch is not recommended for stock applications. It is intended for modified trucks that need additional clutch holding power. Not for competition use. Non-SFI approved. Proper break-in is required after installation to maximize clutch life and performance.
Sourced and sold by Part-Ticular Parts Inc.
Canadian Performance & Automotive Parts - Part-Ticular Parts Inc.
