Luk LFW133 Clutch Flywheel

LuK LFW133 Flywheel for Ford and Mercury

The LuK LFW133 clutch flywheel is a new, OE-spec replacement for select Ford and Mercury manual transmission applications. It provides the smooth, flat friction surface needed for consistent clutch engagement and is a practical alternative to resurfacing during clutch service.

• New flywheel, never remanufactured
• OE-spec engineering and manufacturing
• Ring gear and dowel pins built to original equipment specifications
• Flywheel diameter: 24.35 in. / 9.587 in.
• Flywheel inner diameter: 17 in. / 6.693 in.
• Flywheel cup depth/step height: -0.471 in. / -11.97 mm
• Number of teeth: 138

OE-Style Replacement Details

Built by LuK for direct replacement use, the LFW133 is engineered to match OE dimensions and fitment requirements for clutch service. It is a strong choice for drivers servicing a 1995-2000 Ford Contour, 1995-2000 Mercury Mystique, or 1999-2002 Mercury Cougar when a fresh flywheel surface is needed for proper clutch operation. This part cross-references Sachs (e.g., NFW1150) for the same application.

What This Flywheel Helps Address

• Clutch chatter caused by an uneven flywheel surface
• Judder or vibration during clutch take-up
• Heat checking, scoring, or wear on the friction face
• Repeat clutch issues after resurfacing an out-of-spec flywheel
• Noise or engagement problems tied to worn flywheel teeth or mounting surfaces

Installation Notes and Tips

Inspect the clutch assembly, pilot components, and rear main seal before installation. Confirm flywheel diameter, tooth count, and step height match the original part before bolting it in place. For best results, replace the flywheel during clutch service so the new clutch disc mates to a clean, flat surface.

Quality Assurance

LuK manufactures this flywheel to OE specifications, including the ring gear and dowel pins, and supplies it as a new component rather than a remanufactured unit. The part number is LFW133.