HomeTransmission > FlywheelLuk LFW103 Clutch Flywheel
Part #: LFW103

Luk LFW103 Clutch Flywheel

⚙️ 368 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, C1500, C2500, K1500, K2500, Tahoe, Yukon, C3500, K3500, P30, P3500, Blazer, R3500, V3500, Jimmy, G10, G20, Astro, G30, P20, G1500, G2500, G3500, P2500, R2500, Safari, R20, R30, V30, R2500 Suburban, C20, R10, V10, V10 Suburban, V20, V20 Suburban, Caballero, R1500, R1500 Suburban, V1500, V1500 Suburban, V2500, V2500 Suburban, C10, C30, K10, K20, K30, and K5 Blazer
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Overview of Luk Clutch Flywheel LFW103

The Luk Clutch Flywheel LFW103 is engineered for reliable performance in a range of Chevrolet and GMC vehicles. Designed with precise dimensions and a robust tooth count, this flywheel supports smooth clutch engagement and consistent power transfer.

  • Flywheel diameter options: 12.126 inches (30.8 cm)
  • Flywheel inner diameter: 16.5 cm and 6.496 cm
  • Number of teeth: 168
  • Flywheel cup depth/step height: 0
  • Compatible with multiple Chevrolet and GMC truck and SUV models

Technical Specifications and Features

The Luk LFW103 clutch flywheel features a 12.126-inch diameter, providing the necessary surface area for clutch disc engagement. The inner diameters of 16.5 cm and 6.496 cm accommodate specific mounting and alignment requirements. With 168 teeth, this flywheel ensures proper meshing with the starter motor for reliable engine starts. The zero cup depth/step height indicates a flat flywheel surface, which is critical for consistent clutch pressure and wear patterns.

Compatible Chevrolet and GMC Models

This flywheel is compatible with a wide range of Chevrolet and GMC vehicles, including the Astro, Blazer, C10, C20, C30, C1500, C2500, C3500, G10, G20, G30, Jimmy, K5 Blazer, K10, K20, K30, K1500, K2500, K3500, P20, P30, P2500, P3500, R10, R20, R30, R1500, R1500 Suburban, R2500, R2500 Suburban, R3500, Safari, Tahoe, V10, V10 Suburban, V20, V20 Suburban, V30, V1500, V1500 Suburban, V2500, V2500 Suburban, V3500, and Yukon models. This extensive fitment ensures compatibility with many popular trucks and SUVs from these manufacturers.

Common Applications and Problem Resolution

  • Replaces worn or damaged flywheels causing clutch slippage or chatter
  • Restores proper starter engagement by maintaining correct tooth count
  • Eliminates vibration issues related to uneven flywheel surfaces
  • Supports clutch system rebuilds and upgrades in Chevrolet and GMC trucks and SUVs
  • Addresses noise and engagement problems due to flywheel wear or warping

Installation Notes and Tips

When installing the Luk LFW103 flywheel, ensure the mating surfaces are clean and free of debris. Torque the flywheel bolts to manufacturer specifications to prevent loosening or warping. Verify the flywheel’s tooth engagement with the starter motor before final assembly. It is recommended to inspect the clutch disc and pressure plate for wear during installation to ensure optimal system performance.

Quality Assurance and Warranty

Luk manufactures the LFW103 flywheel to meet OEM standards for durability and fitment. Each unit undergoes quality control inspections to ensure dimensional accuracy and material integrity. While specific warranty details may vary, Luk products typically include coverage against manufacturing defects. Consult product documentation or authorized sources for exact warranty terms.

BrandLuk
Part NumberLFW103
Flywheel Cup Depth/Step Height0
Flywheel Diameter12.126
Flywheel Diameter30.8
Flywheel Inner Diameter6.496
Flywheel Inner Diameter16.5
Number of Teeth168

This part fits 368 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1998ChevroletC15005.7LV8N/A
1998ChevroletC25005.7LV8N/A
1998ChevroletK15005.0LV8N/A
1998ChevroletK15005.7LV8N/A
1998ChevroletK25005.0LV8N/A
1998ChevroletK25005.7LV8N/A
1998ChevroletTahoe5.7LV8N/A
1998GMCC15005.0LV8N/A
1998GMCC15005.7LV8N/A
1998GMCC25005.0LV8N/A
1998GMCK15005.0LV8N/A
1998GMCK15005.7LV8N/A
1998GMCK25005.7LV8N/A
1998GMCYukon5.7LV8N/A
1997ChevroletC15005.7LV8N/A
1997ChevroletC25005.7LV8N/A
1997ChevroletK15005.0LV8N/A
1997ChevroletK15005.7LV8N/A
1997ChevroletK25005.0LV8N/A
1997ChevroletK25005.7LV8N/A
1997ChevroletTahoe5.7LV8N/A
1997GMCC15005.0LV8N/A
1997GMCC15005.7LV8N/A
1997GMCC25005.0LV8N/A
1997GMCK15005.0LV8N/A
1997GMCK15005.7LV8N/A
1997GMCK25005.7LV8N/A
1997GMCYukon5.7LV8N/A
1996ChevroletC15005.7LV8N/A
1996ChevroletC25005.7LV8N/A
1996ChevroletK15005.0LV8N/A
1996ChevroletK15005.7LV8N/A
1996ChevroletK25005.7LV8N/A
1996ChevroletTahoe5.7LV8N/A
1996GMCC15005.0LV8N/A
1996GMCC15005.7LV8N/A
1996GMCC25005.0LV8N/A
1996GMCC25005.7LV8N/A
1996GMCK15005.0LV8N/A
1996GMCK15005.7LV8N/A
1996GMCK25005.7LV8N/A
1996GMCYukon5.7LV8N/A
1995ChevroletC15005.0LV8N/A
1995ChevroletC15005.7LV8N/A
1995ChevroletC25005.0LV8N/A
1995ChevroletC25005.7LV8N/A
1995ChevroletC35005.7LV8N/A
1995ChevroletK15005.0LV8N/A
1995ChevroletK15005.7LV8N/A
1995ChevroletK25005.0LV8N/A
1995ChevroletK25005.7LV8N/A
1995ChevroletK35005.7LV8N/A
1995ChevroletP305.7LV8N/A
1995ChevroletTahoe5.7LV8N/A
1995GMCC15005.0LV8N/A
1995GMCC15005.7LV8N/A
1995GMCC25005.0LV8N/A
1995GMCC25005.7LV8N/A
1995GMCC35005.7LV8N/A
1995GMCK15005.0LV8N/A
1995GMCK15005.7LV8N/A
1995GMCK25005.0LV8N/A
1995GMCK25005.7LV8N/A
1995GMCK35005.7LV8N/A
1995GMCP35005.7LV8N/A
1995GMCYukon5.7LV8N/A
1994ChevroletBlazer5.7LV8N/A
1994ChevroletC15005.0LV8N/A
1994ChevroletC15005.7LV8N/A
1994ChevroletC25005.0LV8N/A
1994ChevroletC25005.7LV8N/A
1994ChevroletC35005.7LV8N/A
1994ChevroletK15005.0LV8N/A
1994ChevroletK15005.7LV8N/A
1994ChevroletK25005.0LV8N/A
1994ChevroletK25005.7LV8N/A
1994ChevroletK35005.7LV8N/A
1994ChevroletP305.7LV8N/A
1994GMCC15005.0LV8N/A
1994GMCC15005.7LV8N/A
1994GMCC25005.0LV8N/A
1994GMCC25005.7LV8N/A
1994GMCC35005.7LV8N/A
1994GMCK15005.0LV8N/A
1994GMCK15005.7LV8N/A
1994GMCK25005.0LV8N/A
1994GMCK25005.7LV8N/A
1994GMCK35005.7LV8N/A
1994GMCP35005.7LV8N/A
1994GMCYukon5.7LV8N/A
1993ChevroletBlazer5.7LV8N/A
1993ChevroletC15005.0LV8N/A
1993ChevroletC15005.7LV8N/A
1993ChevroletC25005.0LV8N/A
1993ChevroletC25005.7LV8N/A
1993ChevroletC35005.7LV8N/A
1993ChevroletK15005.0LV8N/A
1993ChevroletK15005.7LV8N/A
1993ChevroletK25005.0LV8N/A
1993ChevroletK25005.7LV8N/A
1993ChevroletK35005.7LV8N/A
1993ChevroletP305.7LV8N/A
1993GMCC15005.0LV8N/A
1993GMCC15005.7LV8N/A
1993GMCC25005.0LV8N/A
1993GMCC25005.7LV8N/A
1993GMCC35005.7LV8N/A
1993GMCK15005.0LV8N/A
1993GMCK15005.7LV8N/A
1993GMCK25005.0LV8N/A
1993GMCK25005.7LV8N/A
1993GMCK35005.7LV8N/A
1993GMCP35005.7LV8N/A
1993GMCYukon5.7LV8N/A
1992ChevroletBlazer5.7LV8N/A
1992ChevroletC15005.0LV8N/A
1992ChevroletC15005.7LV8N/A
1992ChevroletC25005.0LV8N/A
1992ChevroletC25005.7LV8N/A
1992ChevroletC35005.7LV8N/A
1992ChevroletK15005.0LV8N/A
1992ChevroletK15005.7LV8N/A
1992ChevroletK25005.0LV8N/A
1992ChevroletK25005.7LV8N/A
1992ChevroletK35005.7LV8N/A
1992ChevroletP305.7LV8N/A
1992GMCC15005.0LV8N/A
1992GMCC15005.7LV8N/A
1992GMCC25005.0LV8N/A
1992GMCC25005.7LV8N/A
1992GMCC35005.7LV8N/A
1992GMCK15005.0LV8N/A
1992GMCK15005.7LV8N/A
1992GMCK25005.0LV8N/A
1992GMCK25005.7LV8N/A
1992GMCK35005.7LV8N/A
1992GMCP35005.7LV8N/A
1992GMCYukon5.7LV8N/A
1991ChevroletBlazer5.7LV8N/A
1991ChevroletC15005.0LV8N/A
1991ChevroletC15005.7LV8N/A
1991ChevroletC25005.0LV8N/A
1991ChevroletC25005.7LV8N/A
1991ChevroletC35005.7LV8N/A
1991ChevroletK15005.0LV8N/A
1991ChevroletK15005.7LV8N/A
1991ChevroletK25005.0LV8N/A
1991ChevroletK25005.7LV8N/A
1991ChevroletK35005.7LV8N/A
1991ChevroletP305.7LV8N/A
1991ChevroletR35005.7LV8N/A
1991ChevroletV35005.7LV8N/A
1991GMCC15005.7LV8N/A
1991GMCC15005.0LV8N/A
1991GMCC25005.7LV8N/A
1991GMCC25005.0LV8N/A
1991GMCC35005.7LV8N/A
1991GMCJimmy5.7LV8N/A
1991GMCK15005.7LV8N/A
1991GMCK15005.0LV8N/A
1991GMCK25005.7LV8N/A
1991GMCK25005.0LV8N/A
1991GMCK35005.7LV8N/A
1991GMCP35005.7LV8N/A
1991GMCR35005.7LV8N/A
1991GMCV35005.7LV8N/A
1990ChevroletBlazer5.7LV8N/A
1990ChevroletC15005.0LV8N/A
1990ChevroletC15005.7LV8N/A
1990ChevroletC25005.0LV8N/A
1990ChevroletC25005.7LV8N/A
1990ChevroletC35005.7LV8N/A
1990ChevroletG105.7LV8N/A
1990ChevroletG205.7LV8N/A
1990ChevroletK15005.0LV8N/A
1990ChevroletK15005.7LV8N/A
1990ChevroletK25005.0LV8N/A
1990ChevroletK25005.7LV8N/A
1990ChevroletK35005.7LV8N/A
1990ChevroletP305.7LV8N/A
1990ChevroletR35005.7LV8N/A
1990ChevroletV35005.7LV8N/A
1990GMCC15005.0LV8N/A
1990GMCC15005.7LV8N/A
1990GMCC25005.0LV8N/A
1990GMCC25005.7LV8N/A
1990GMCC35005.7LV8N/A
1990GMCJimmy5.7LV8N/A
1990GMCK15005.0LV8N/A
1990GMCK15005.7LV8N/A
1990GMCK25005.0LV8N/A
1990GMCK25005.7LV8N/A
1990GMCK35005.7LV8N/A
1990GMCP35005.7LV8N/A
1990GMCR35005.7LV8N/A
1990GMCV35005.7LV8N/A
1989ChevroletAstro4.3LV6N/A
1989ChevroletBlazer5.7LV8N/A
1989ChevroletC15005.0LV8N/A
1989ChevroletC15005.7LV8N/A
1989ChevroletC25005.0LV8N/A
1989ChevroletC25005.7LV8N/A
1989ChevroletC35005.7LV8N/A
1989ChevroletG104.3LV6N/A
1989ChevroletG105.0LV8N/A
1989ChevroletG204.3LV6N/A
1989ChevroletG205.0LV8N/A
1989ChevroletG304.3LV6N/A
1989ChevroletK15005.0LV8N/A
1989ChevroletK15005.7LV8N/A
1989ChevroletK25005.0LV8N/A
1989ChevroletK25005.7LV8N/A
1989ChevroletK35005.7LV8N/A
1989ChevroletP205.7LV8N/A
1989ChevroletP305.7LV8N/A
1989ChevroletR35005.7LV8N/A
1989ChevroletV35005.7LV8N/A
1989GMCC15005.0LV8N/A
1989GMCC15005.7LV8N/A
1989GMCC25005.0LV8N/A
1989GMCC25005.7LV8N/A
1989GMCC35005.7LV8N/A
1989GMCG15004.3LV6N/A
1989GMCG15005.0LV8N/A
1989GMCG25004.3LV6N/A
1989GMCG25005.0LV8N/A
1989GMCG35004.3LV6N/A
1989GMCJimmy5.7LV8N/A
1989GMCK15005.0LV8N/A
1989GMCK15005.7LV8N/A
1989GMCK25005.0LV8N/A
1989GMCK25005.7LV8N/A
1989GMCK35005.7LV8N/A
1989GMCP25005.7LV8N/A
1989GMCP35005.7LV8N/A
1989GMCR25005.7LV8N/A
1989GMCR35005.7LV8N/A
1989GMCSafari4.3LV6N/A
1989GMCV35005.7LV8N/A
1988ChevroletAstro4.3LV6N/A
1988ChevroletBlazer5.7LV8N/A
1988ChevroletC15005.0LV8N/A
1988ChevroletC15005.7LV8N/A
1988ChevroletC25005.0LV8N/A
1988ChevroletC25005.7LV8N/A
1988ChevroletC35005.7LV8N/A
1988ChevroletG104.3LV6N/A
1988ChevroletG105.0LV8N/A
1988ChevroletG204.3LV6N/A
1988ChevroletG205.0LV8N/A
1988ChevroletG304.3LV6N/A
1988ChevroletK15005.0LV8N/A
1988ChevroletK15005.7LV8N/A
1988ChevroletK25005.0LV8N/A
1988ChevroletK25005.7LV8N/A
1988ChevroletK35005.7LV8N/A
1988ChevroletP205.7LV8N/A
1988ChevroletP305.7LV8N/A
1988ChevroletR205.7LV8N/A
1988ChevroletR305.7LV8N/A
1988ChevroletV305.7LV8N/A
1988GMCC15005.0LV8N/A
1988GMCC15005.7LV8N/A
1988GMCC25005.0LV8N/A
1988GMCC25005.7LV8N/A
1988GMCC35005.7LV8N/A
1988GMCG15004.3LV6N/A
1988GMCG15005.0LV8N/A
1988GMCG25004.3LV6N/A
1988GMCG25005.0LV8N/A
1988GMCG35004.3LV6N/A
1988GMCJimmy5.7LV8N/A
1988GMCK15005.0LV8N/A
1988GMCK15005.7LV8N/A
1988GMCK25005.0LV8N/A
1988GMCK25005.7LV8N/A
1988GMCK35005.7LV8N/A
1988GMCP25005.7LV8N/A
1988GMCP35005.7LV8N/A
1988GMCR25005.7LV8N/A
1988GMCR2500 Suburban5.7LV8N/A
1988GMCR35005.7LV8N/A
1988GMCSafari4.3LV6N/A
1988GMCV35005.7LV8N/A
1987ChevroletAstro4.3LV6N/A
1987ChevroletBlazer5.7LV8N/A
1987ChevroletC205.7LV8N/A
1987ChevroletG104.3LV6N/A
1987ChevroletG105.0LV8N/A
1987ChevroletG204.3LV6N/A
1987ChevroletG205.0LV8N/A
1987ChevroletG304.3LV6N/A
1987ChevroletP205.7LV8N/A
1987ChevroletP305.7LV8N/A
1987ChevroletR104.3LV6N/A
1987ChevroletR105.0LV8N/A
1987ChevroletR105.7LV8N/A
1987ChevroletR204.3LV6N/A
1987ChevroletR205.0LV8N/A
1987ChevroletR205.7LV8N/A
1987ChevroletR305.7LV8N/A
1987ChevroletV104.3LV6N/A
1987ChevroletV105.0LV8N/A
1987ChevroletV105.7LV8N/A
1987ChevroletV10 Suburban5.7LV8N/A
1987ChevroletV205.7LV8N/A
1987ChevroletV20 Suburban5.7LV8N/A
1987ChevroletV305.7LV8N/A
1987GMCG15004.3LV6N/A
1987GMCG15005.0LV8N/A
1987GMCG25004.3LV6N/A
1987GMCG25005.0LV8N/A
1987GMCG35004.3LV6N/A
1987GMCJimmy5.7LV8N/A
1987GMCP25005.7LV8N/A
1987GMCP35005.7LV8N/A
1987GMCR15004.3LV6N/A
1987GMCR15005.0LV8N/A
1987GMCR15005.7LV8N/A
1987GMCR1500 Suburban5.0LV8N/A
1987GMCR1500 Suburban5.7LV8N/A
1987GMCR25004.3LV6N/A
1987GMCR25005.0LV8N/A
1987GMCR25005.7LV8N/A
1987GMCR2500 Suburban5.7LV8N/A
1987GMCR35005.7LV8N/A
1987GMCSafari4.3LV6N/A
1987GMCV15004.3LV6N/A
1987GMCV15005.0LV8N/A
1987GMCV15005.7LV8N/A
1987GMCV1500 Suburban5.7LV8N/A
1987GMCV25005.7LV8N/A
1987GMCV2500 Suburban5.7LV8N/A
1987GMCV35005.7LV8N/A
1986ChevroletAstro4.3LV6N/A
1986ChevroletC104.3LV6N/A
1986ChevroletC105.7LV8N/A
1986ChevroletC204.3LV6N/A
1986ChevroletC205.7LV8N/A
1986ChevroletC305.7LV8N/A
1986ChevroletG104.3LV6N/A
1986ChevroletG105.0LV8N/A
1986ChevroletG204.3LV6N/A
1986ChevroletG205.0LV8N/A
1986ChevroletG304.3LV6N/A
1986ChevroletK104.3LV6N/A
1986ChevroletK105.7LV8N/A
1986ChevroletK205.7LV8N/A
1986ChevroletK305.7LV8N/A
1986ChevroletK5 Blazer5.7LV8N/A
1986ChevroletP205.7LV8N/A
1986ChevroletP305.7LV8N/A
1986GMCC15004.3LV6N/A
1986GMCC15005.7LV8N/A
1986GMCC25004.3LV6N/A
1986GMCC25005.7LV8N/A
1986GMCC35005.7LV8N/A
1986GMCG15004.3LV6N/A
1986GMCG25004.3LV6N/A
1986GMCG35004.3LV6N/A
1986GMCJimmy5.7LV8N/A
1986GMCK15004.3LV6N/A
1986GMCK15005.7LV8N/A
1986GMCK25005.7LV8N/A
1986GMCK35005.7LV8N/A
1986GMCP25005.7LV8N/A
1986GMCP35005.7LV8N/A
1986GMCSafari4.3LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

10105832167525210.66012388004416007410050-65255693090652588103FW525FW96525NFW1007V2010Z297

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.