LuK Flywheel

LuK: The Engineering Benchmark in Clutch & Drivetrain Technology

LuK has been at the forefront of drivetrain engineering since 1965, when brothers Georg and Wilhelm Schaeffler founded the company with one clear mission: to engineer a better clutch. LuK clutch kits trace their roots to that original breakthrough — LuK was the first European company to manufacture diaphragm spring clutches, setting a standard that the industry would follow for decades.

Today, LuK operates as a cornerstone brand of the Schaeffler Group, one of the world's largest automotive suppliers. LuK products for the North American market are manufactured at Schaeffler's production facility in Wooster, Ohio, combining global engineering expertise with domestic manufacturing. Alongside sister brands INA and FAG, LuK has earned its place as an engineering partner to virtually every major original-equipment vehicle manufacturer in the world.

A Legacy of Firsts

Innovation is woven into LuK's DNA. In 1995, LuK became the first auto parts producer to develop an electronic clutch management system, which was fitted in the BMW Alpina. Two years later, the brand introduced the first compact automatic clutch system, deployed in the Mercedes-Benz A-Class. That same year, LuK began developing torque converters for lightweight heavy goods vehicles — an early step into what is now a robust lineup of automatic transmission torque converters. LuK's commitment to excellence has also been recognized by the industry: the brand received General Motors' "Supplier of the Year" award nine times, and has earned supplier awards from both Porsche and Ford.

Complete Clutch System Solutions

What separates LuK from generic aftermarket suppliers is its systems-level approach. Rather than offering isolated components, LuK engineers every part of the clutch system to work together seamlessly. Their clutch kits include pressure plates, clutch discs, release bearings, pilot bearings, spline tools, and lubricants — everything needed for a proper repair. These kits are engineered to match OEM specifications and cover an estimated 98% of North American light vehicles.

On the flywheel side, LuK offers both conventional and dual-mass designs. Their clutch flywheels are dynamically balanced to reduce vibration and improve clutch engagement, while their dual-mass flywheel designs incorporate a built-in damper to isolate engine torque spikes and protect the transmission from damage. For those looking to simplify their repair, clutch and flywheel kits bundle these components together for a complete, matched system installation.

The hydraulic side of the clutch system is equally well-covered. LuK has played a decisive role in the development of hydraulic clutch actuation technology, and their clutch master cylinders reflect that deep expertise — delivering the same OEM-grade quality found throughout the rest of their product range.

Built to OEM Standards, Designed for the Aftermarket

Every LuK component is tested and engineered to meet rigorous performance specifications, including torque capacity, material hardness, hub spline tolerance, clamp load, and torsional vibration dampening. Whether you drive a light passenger car or operate a high-torque commercial vehicle, LuK offers vehicle-specific solutions engineered to restore performance to factory levels — or exceed it.