Answering the search intent: these dual disc clutch kits are designed to handle high torque in NV5600-equipped Ram trucks, offering smoother engagement and improved durability for heavy-duty use. This guide highlights five top options and who they’re best for, helping buyers compare fitment, performance, and install considerations.
The following table summarizes the selected products, showing who each is best for and the main application. Use this as a quick reference when scanning product choices.
| Product | |
|---|---|
| South Bend Clutch SDD3250-5 (NV5600 235hp) | Street dual-disk setup for NV5600, balanced road and light towing use |
| CMPRO Stage 2 Clutch Kit & Flywheel (01-05 Ram 2500/3500 Cummins) | Affordable performance for daily driving with moderate torque |
| South Bend Street Dual Disc with Input Shaft Kit (94-04 Dodge 5.9L Diesel) | Diesel NV4500/NV5600 with dual-disc, straightforward upgrade |
| CMPRO Stage 3 Clutch Kit (01-05 Ram 2500/3500 Cummins) | Higher torque needs for performance street and moderate track use |
| CMPRO Stage 4 Clutch Kit & Flywheel (01-05 Ram 2500/3500 Cummins) | Heavy-duty power with solid flywheel for demanding work |
South Bend Clutch SDD3250-5 Fits NV5600 Dual Disc
The SDD3250-5 is a street-oriented dual disc clutch kit designed for 1999-2000.5 NV5600 models (235 hp) and 1994-2003 Dodge 5.9L NV4500. Best for drivers seeking stronger engagement and reliability in everyday driving with some high-torque capability. This kit emphasizes a dual-disc setup to balance holding power with smoother pedal feel. Caution: expected pedal effort can be higher than stock in some installations, and torque rating is tuned to specific model ranges.
Who this is best for: daily drivers and work trucks needing improved clutch life without extreme track use. This option suits owners upgrading from a stock clutch seeking better grip at moderate torque levels.
CMPRO Stage 2 Clutch Kit & Flywheel
CMPRO Stage 2 Clutch Kit & Flywheel is a complete 13″ setup featuring a heavy-duty solid flywheel, a performance pressure plate, and a dual-disc-style clutch rated up to 460 HP and 820 lb-ft. It includes a throwout bearing, pilot bearing, alignment tool, and installation guide. Best for: Ram 2500/3500 Cummins owners wanting a solid balance of daily usability and higher torque capacity. Limitation: replacement with a specific 13″ solid flywheel is required; self-adjust type factory systems are replaced.
Who this is best for: drivers who want a straightforward upgrade that improves torque capacity without moving to a full race setup, plus the included flywheel simplifies installation.
South Bend Clutch Street Dual Disc Kit + Input Shaft
This Street Dual Disc Clutch with Input Shaft Kit targets the 94-04 Dodge 5.9L Diesel NV4500/NV5600 transmissions. It bundles dual-disc clamping with an input shaft kit for easier installation in compatible trucks. Best for: diesel drivers who want boosted launch grip and smoother engagement, particularly in work or towing scenarios. Caution: ensure exact transmission model compatibility before purchasing as variations exist within NV4500 and NV5600 families.
CMPRO Stage 3 Clutch Kit (01-05 Ram 2500/3500 Cummins 6-speed)
CMPRO Stage 3 Clutch Kit is a higher-performance option for 01-05 Ram 2500/3500 Cummins 6-speed NV5600. It includes a Performance Stage 3 dual composite friction disc, heavy-duty pressure plate, and a robust throwout bearing with pilot bearing and alignment tool. Best for: drivers seeking stronger grip for aggressive street driving or light track use. Limitation: must be used with a 13″ solid flywheel; compatible with certain 13″ flywheels only.
CMPRO Stage 4 Clutch Kit & Flywheel
The CMPRO Stage 4 kit combines a heavy-duty 13″ nodular flywheel, high-load clutch components, and a 12-pads sintered copper ceramic disc rated up to 580 HP and 975 lb-ft. It includes a release bearing, pilot bearing, clutch fork, alignment tool, and installation guide. Best for: heavy-use trucks, towing high loads, or performance builds that demand substantial torque handling. Caution: installation is more involved due to the flywheel upgrade and component density.
Buying Guide
- Torque targets: Match the clutch to your truck’s horsepower and torque expectations. Stage 2 and Stage 3 options suit moderate to high torque, while Stage 4 is for very high torque builds.
- Flywheel compatibility: Some CMPRO kits require a 13″ solid flywheel. Verify your vehicle’s flywheel type and compatibility before buying.
- Daily usability vs. performance: Street-oriented dual discs optimize everyday driving with better grip, but aggressive tracks or heavy towing may benefit from higher-stage kits.
- Input shaft considerations: If choosing a kit that includes an input shaft, ensure it matches your NV5600 transmission variant to avoid fitment issues.
- Installation complexity: Higher-stage kits with flywheels and multiple components may require professional installation for proper alignment and torque specs.
FAQ
- What is the main benefit of a dual disc clutch for NV5600?
- Do I need a flywheel when buying CMPRO Stage 2 or Stage 3 kits?
- Is Stage 4 suitable for daily driving?
- Can I install these versions on an NV4500 as well as NV5600?
- Will these kits fit a stock Ram 2500/3500 setup?
Dual disc clutches increase holding power and can provide smoother engagement under high torque, helping with towing and performance driving.
Many CMPRO kits include a flywheel or specify compatibility with a solid flywheel. Check the product description to confirm whether a flywheel is included.
Stage 4 is designed for high torque and heavy use. It can be less comfortable in city driving due to stiffer engagement and higher pedal effort.
Some kits are designed for both NV4500 and NV5600 transmissions, but always verify model compatibility in the product details before purchasing.
Most kits target upgraded performance and higher torque, so confirm fitment against your specific year, engine, and transmission variant to ensure proper operation.