South Bend SDD3250-5K-ORG Organic Street Dual Disc Clutch for 5.9 Cummins (1994-2004)

Upgrade your 1994–2004 Dodge Ram 5.9L Cummins with the South Bend SDD3250-5K-ORG Organic Street Dual Disc Clutch — the ideal solution for modified trucks that need serious holding power without sacrificing smooth, street-friendly drivability.

This complete dual-disc clutch kit is engineered specifically for NV4500 5-speed transmissions (and compatible non-HO NV5600 applications). It delivers up to 550 horsepower and 1,100 ft-lbs of torque while providing excellent pedal feel and quiet operation. The full organic friction material on both discs ensures smooth engagement, reduced chatter, and comfortable daily driving — even when towing heavy loads or running performance modifications.

Key Features & Benefits

• Full Organic Dual Disc Design — 12 organic buttons per side deliver smooth, progressive engagement with minimal noise and excellent heat dissipation for street and towing use.
• Includes Upgraded 1.375" Input Shaft — Replaces the factory 1.25" shaft (a common weak point that twists under high torque). This is a critical upgrade for modified or high-torque 5.9 Cummins builds.
• 3250 lb. Diaphragm Pressure Plate — High clamping force with surprisingly light pedal effort for a performance clutch.
• Dampened Discs — Free-travel design (similar to heavy-duty semi-truck clutches) reduces gear rollover noise and improves drivability.
• Complete Kit — Includes billet/ductile flywheel, pressure plate, dual organic discs, intermediate plate, upgraded input shaft, throwout bearing, pilot bushing, alignment tool, and hardware.
• Street & Towing Focused — Rated for up to 20,000–30,000 lbs towing capacity depending on setup. Perfect for daily drivers, tow rigs, and street performance trucks.
• Easy Pedal Feel — Maintains comfortable operation in traffic while providing the holding power you need when the power comes on.

Ideal For

• Daily-driven 5.9 Cummins trucks with performance mods or tuning
• Heavy towing and hauling
• Street performance and light competition use
• NV4500-equipped Rams that need more capacity than a single-disc clutch but want organic smoothness

Note: This is a street-oriented clutch (non-SFI). It is not intended for sled pulling, drag racing, or abusive competition use.

Specifications

• Part Number: SDD3250-5K-ORG
• Clutch Type: Organic Street Dual Disc (Stage 2/4 depending on rating system)
• Torque Capacity: 550 HP / 1,100 ft-lbs
• Pressure Plate: 13" diaphragm, 3250 lb. load
• Input Shaft: Upgraded 1.375" (included)
• Disc Diameter: 13" (330 mm)
• Flywheel: Included (balanced)
• Warranty: 1 Year / 12,000 Miles
• Fitment: 1994–2004 Dodge Ram 2500/3500 with 5.9L Cummins & NV4500 5-speed (some non-HO NV5600 applications)