Clutch Kits

South Bend Clutch kits are engineered as complete systems—disc, pressure plate, hub damping, and flywheel interface—so you get predictable engagement, consistent torque capacity, and clean release in the conditions you actually drive. This collection brings together our full range of single disc and dual disc clutch kits, from daily-driver organic facings to hybrid organic/Kevlar and organic/feramic pairings for towing, off-road, and high-output street builds. Every South Bend Clutch kit is matched to a platform and use case: diesel trucks like Cummins, Power Stroke, and Duramax; domestic passenger cars and American muscle; LS/T56, TR6060, and Magnum applications; European performance platforms; Jeep, off-road, and 4x4; sport compact; and VW/Audi. If you’re searching for a clutch that holds torque without sacrificing drivability, this is where you’ll find it.

Material science sits at the heart of every SBC clutch kit. Organic facings deliver the smoothest engagement and quietest operation for daily use. Ceramic blends add bite and heat resistance for tuned power levels and repeated high-energy events. Kevlar is renowned for outstanding wear stability and flywheel friendliness when properly bedded. Feramic brings exceptional thermal resilience for heavy towing, long grades, and track abuse. We pair compounds with full-face or segmented facings to balance initial bite, heat shedding, and even load distribution across the disc, then tune the marcel (cushion) and groove geometry to widen the engagement window and move heat away from the contact patch. The result is a kit that behaves like an OE-quality street clutch when you want finesse, with the reserve you need when torque and temperature rise.

Clamp strategy and release characteristics define pedal feel and shift quality, so our pressure plates are re-arched and fulcrum-optimized to deliver clamp where it counts without turning the pedal into an on/off switch. Balanced rotating groups keep the system smooth at RPM. Robust cover, strap, and finger designs resist distortion across heat cycles, which preserves flatness, minimizes chatter, and protects synchros during quick shifts. Whether you’re backing a trailer up a steep driveway or clipping an apex at a track day, a properly matched SBC clutch kit lets you modulate bite precisely with a predictable, linear pedal.

Single disc clutch kits remain a great choice for modest torque and maximum simplicity, especially in daily drivers and commuter builds. Dual disc clutch kits multiply surface area to increase torque capacity and heat management while maintaining a friendly pedal and longer engagement window. For tuned diesels, LS builds, and modern turbo platforms, dual disc solutions often offer the best blend of civility and margin—more area, less heat, longer life—without resorting to harsh puck layouts. In either configuration, we design the disc hub to match the platform’s torsional behavior: sprung hubs that absorb shock and quell rollover noise in synchronized gearboxes, or rigid hubs for competition builds where crisp response and durability at temperature outweigh NVH considerations.

Flywheel interface is equally important. Our steel flywheels emphasize the correct step/height, surface finish, and hardness to maintain release clearance and resist hot spotting and glazing. When converting from dual-mass to single-mass flywheels (common in European and diesel platforms), we engineer balance and NVH characteristics so the resulting clutch kit remains usable in traffic and comfortable on long drives. For applications that prefer sharper transient response, lighter flywheel options are matched to the clutch kit’s clamp curve and facing design so drivability stays intact while throttle response improves.

Because this collection spans so many platforms, we label each kit by use case to simplify selection. Daily-driver street kits prioritize smooth take-off, low noise, and long wear. Towing and work-truck kits add thermal headroom and clamp for grade control and repeated launches with a trailer. Street performance kits balance modulation and hold for bolt-ons, cam and head packages, boost, and sticky tires. Off-road kits emphasize control at low speed and heat stability during crawls. European and sport compact kits preserve synchronized shift quality and release precision while adding capacity for track days, mountain runs, and highway endurance. American muscle kits cover everything from classic small-blocks to modern supercharged V8s with options that stay cooperative Monday through Friday and deliver on Saturdays.

Installation best practices make or break outcomes. We recommend verifying hydraulic health, setting release bearing free play to spec, and resurfacing or replacing the flywheel to the correct step and finish. A proper break-in—normal stop-and-go driving to seat the facings evenly—establishes the engagement personality you’ll enjoy for the long haul. Do it right, and an SBC clutch kit will reward you with quiet take-off, a stable pedal, confident torque hold, and clean release under heat.

If your search brought you here via terms like performance clutch kit, dual disc clutch kit, towing clutch, LS clutch, G56 clutch, NV4500 clutch, BMW clutch, Audi clutch, Porsche clutch, VW clutch, WRX clutch, or sport compact clutch, you’re in the right place. Explore the kits in this collection by platform and usage, and match friction material and hub style to your torque curve, gearing, tire, curb weight, and terrain. South Bend Clutch builds systems for the way you drive—systems that work when you need them most.

Ultimately, the value of a clutch kit isn’t just in peak torque numbers; it’s in how consistently it performs as parts heat up, cool down, and wear together. That’s why our engineering focuses on repeatable clamp curves, stable coefficients of friction across temperature, and facing layouts that keep the contact patch flat under load. If you’re upgrading from stock or refreshing a seasoned build, choose an SBC clutch kit that aligns feel, strength, and longevity. It’s more than a replacement—it’s an investment in control.