LuK DMF166 Dual Mass Flywheel

The LuK DMF166 is an OE-quality dual mass flywheel designed to deliver superior vibration damping and transmission protection. This precision-engineered component features a two-piece design with a primary section that bolts to the crankshaft and a secondary section for clutch mounting, creating an integrated damping system that isolates harmful engine vibrations before they reach the drivetrain.

Key Features:

• Dual mass design dampens engine vibrations and prevents torque spikes from damaging the transmission
• 112-tooth starter ring gear for reliable engagement
• Premium friction surfaces with excellent heat absorption capacity
• 100% functionally tested to meet OE performance specifications
• Individually fine-tuned for specific vehicle applications
• Cannot be resurfaced by design - replacement ensures optimal performance

Technical Specifications:

• Flywheel friction surface inner diameter: 6.555 inches (166.5mm)
• Flywheel friction surface outer diameter: 9.055 inches (230mm)
• Ring gear teeth: 112
• Bolt hole PCD (clutch pressure plate): 9.843 inches (250mm)
• Overall weight: 27.3 lbs

As an original equipment supplier, LuK develops performance specifications for individual vehicle applications, ensuring proper fit and function. Installing a new LuK dual mass flywheel prevents the damage that solid flywheel conversions can cause to engine mounts, gearboxes, and crankshafts while maximizing clutch service life.