Luk LFW421 Clutch Flywheel

Overview of Luk Clutch Flywheel LFW421 for Honda Fit

The Luk Clutch Flywheel LFW421 is engineered specifically for Honda Fit models, providing precise fitment and reliable performance. Designed to meet OEM specifications, this clutch flywheel ensures smooth power transfer and optimal clutch engagement.

• Flywheel Diameter: 19.67 inches (7.744 inches alternative measurement)
• Flywheel Inner Diameter: 13 inches (5.118 inches alternative measurement)
• Number of Teeth: 109
• Flywheel Cup Depth/Step Height: -0.031 and -0.8 inches

Technical Specifications and Features

This Luk clutch flywheel (part number LFW421) features a 19.67-inch diameter, which is critical for proper clutch disc alignment and engagement in the Honda Fit. The inner diameter measurements of 13 inches and 5.118 inches correspond to the mounting and hub interface dimensions, ensuring compatibility with the vehicle’s transmission system. The 109 teeth count matches the starter ring gear requirements for smooth engine starting. The flywheel cup depth or step height values (-0.031 and -0.8 inches) are designed to maintain correct clutch plate positioning and pressure plate clearance.

Application and Compatibility

This clutch flywheel is compatible with Honda Fit models, providing a direct replacement for worn or damaged flywheels. It is suitable for use in transmission repairs or upgrades where maintaining factory specifications is essential.

• Resolves clutch slippage caused by warped or damaged flywheels
• Eliminates vibration and noise from uneven flywheel surfaces
• Restores proper clutch engagement and pedal feel
• Prevents starter motor engagement issues due to incorrect teeth count
• Supports smooth gear shifting and transmission operation

Installation Notes and Tips

When installing the Luk LFW421 clutch flywheel on a Honda Fit, ensure the flywheel surface is clean and free of oil or debris. Torque all mounting bolts to manufacturer specifications to avoid warping. It is recommended to inspect the clutch disc and pressure plate for wear during installation. Proper alignment tools should be used to maintain clutch assembly concentricity.

Quality Assurance and Warranty

Luk manufactures this clutch flywheel to meet strict quality standards, ensuring durability and consistent performance. The part number LFW421 undergoes rigorous testing to comply with OEM requirements. Warranty coverage details should be confirmed with the distributor or manufacturer, typically covering defects in materials and workmanship.