Luk LFW108 Clutch Flywheel

LuK LFW108 Clutch Flywheel Overview

The LuK LFW108 clutch flywheel is a new, OE-spec replacement for manual transmission service on select Chevrolet, GMC, and Isuzu applications. It provides the smooth, flat friction surface needed for proper clutch engagement and is a practical alternative to resurfacing an existing flywheel.

Built as an all-new component, this LuK flywheel is engineered to match original equipment dimensions, including the ring gear and dowel pins. The LFW108 is a direct-fit choice for drivers servicing a Chevrolet S10 flywheel, GMC Sonoma flywheel, or Isuzu Hombre flywheel application.

Key Features

• Part number: LFW108
• Clutch flywheel for transmission service
• Flywheel diameter: 12.008 in. / 30.5 mm
• Flywheel inner diameter: 16.54 in. / 6.512 mm
• 168-tooth ring gear
• Zero cup depth / step height
• All-new construction, not remanufactured
• Manufactured to OE specifications for fit and function

Detailed Description

LuK LFW108 is designed for clutch replacement jobs where flywheel condition matters as much as the clutch kit itself. A worn or uneven flywheel surface can affect clutch contact, pedal feel, and engagement quality, so replacing the flywheel is often the cleaner service choice. This unit is built to original equipment dimensions and includes the ring gear and dowel pin configuration required for proper installation on the listed applications.

This part cross-references Sachs NFW1021 and Perfection 50-2741 for the same application. It is a strong match for technicians and DIY buyers searching for a Chevrolet C1500 flywheel, GMC K2500 flywheel, or Chevrolet Blazer flywheel replacement.

What It Helps Solve

• Uneven or scored flywheel friction surfaces
• Clutch chatter during takeoff
• Shudder or vibration during clutch engagement
• Poor clutch contact after wear or heat damage
• Repeat service caused by resurfacing an out-of-spec flywheel

Installation Notes and Tips

Verify flywheel diameter, tooth count, and step height before installation. This application uses a 168-tooth flywheel with zero cup depth/step height, so matching the original specification is important for correct clutch operation. Confirm the engine casting note listed for the vehicle, including use with casting #14103282 and the non-Goodwrench engine application requirement where specified.

• Fits 1997-2000 Isuzu Hombre, N/A; 2nd Design; Use with casting #14103282; Used Only on Non-Goodwrench Engine Applications
• Fits 1995-1998 Chevrolet Blazer, N/A; 2nd Design; Use with casting #14103282; Used Only on Non-Goodwrench Engine Applications
• Fits 1988-1998 Chevrolet C1500, N/A; 2nd Design; Use with casting #14103282; Used Only on Non-Goodwrench Engine Applications
• Fits 1995-1998 Chevrolet K1500, N/A; 2nd Design; Use with casting #14103282; Used Only on Non-Goodwrench Engine Applications
• Fits 1988-1993 Chevrolet K1500, N/A; 2nd Design; Use with casting #14103282; Used Only on Non-Goodwrench Engine Applications
• Fits 1996-1998 Chevrolet S10, N/A; 2nd Design; Use with casting #14103282; Used Only on Non-Goodwrench Engine Applications
• Fits 1990-1992 Chevrolet S10, N/A; 2nd Design; Use with casting #14103282; Used Only on Non-Goodwrench Engine Applications
• Fits 1988-1998 GMC C1500, N/A; 2nd Design; Use with casting #14103282; Used Only on Non-Goodwrench Engine Applications
• Fits 1995-1998 GMC Jimmy, N/A; 2nd Design; Use with casting #14103282; Used Only on Non-Goodwrench Engine Applications
• Fits 1992 GMC Jimmy, N/A; 2nd Design; Use with casting #14103282; Used Only on Non-Goodwrench Engine Applications
• Fits 1988-1998 GMC K1500, N/A; 2nd Design; Use with casting #14103282; Used Only on Non-Goodwrench Engine Applications
• Fits 1995-1998 GMC Sonoma, N/A; 2nd Design; Use with casting #14103282; Used Only on Non-Goodwrench Engine Applications
• Fits 1991-1992 GMC Sonoma, N/A; 2nd Design; Use with casting #14103282; Used Only on Non-Goodwrench Engine Applications
• Fits 1988-1995 Chevrolet C2500, N/A; 2nd Design; Use with casting #14103282; Used Only on Non-Goodwrench Engine Applications
• Fits 1995 Chevrolet K2500, N/A; 2nd Design; Use with casting #14103282; Used Only on Non-Goodwrench Engine Applications
• Fits 1988-1993 Chevrolet K2500, N/A; 2nd Design; Use with casting #14103282; Used Only on Non-Goodwrench Engine Applications
• Fits 1988-1995 GMC C2500, N/A; 2nd Design; Use with casting #14103282; Used Only on Non-Goodwrench Engine Applications
• Fits 1995 GMC K2500, N/A; 2nd Design; Use with casting #14103282; Used Only on Non-Goodwrench Engine Applications
• Fits 1988-1993 GMC K2500, N/A; 2nd Design; Use with casting #14103282; Used Only on Non-Goodwrench Engine Applications
• Fits 1991-1995 GMC P3500, N/A; 2nd Design; Use with casting #14103282; Used Only on Non-Goodwrench Engine Applications
• Fits 1990-1992 Chevrolet S10 Blazer, N/A; 2nd Design; Use with casting #14103282; Used Only on Non-Goodwrench Engine Applications
• Fits 1990-1991 GMC S15 Jimmy, N/A; 2nd Design; Use with casting #14103282; Used Only on Non-Goodwrench Engine Applications
• Fits 1990 GMC S15, N/A; 2nd Design; Use with casting #14103282; Used Only on Non-Goodwrench Engine Applications

Quality Assurance

LuK manufactures this flywheel to OE specifications, with attention to the ring gear, dowel pins, and dimensional accuracy required for clutch service. The part is new, not remanufactured, which supports consistent fitment and installation on the listed Chevrolet, GMC, and Isuzu applications.