Luk LFW402 Clutch Flywheel

Overview of Luk Clutch Flywheel LFW402

The Luk Clutch Flywheel LFW402 is engineered for reliable performance in select Toyota and Scion models. Designed to meet precise specifications, this clutch flywheel ensures smooth power transfer and consistent operation for vehicles like the Toyota Echo, xA, xB, and Yaris.

• Flywheel diameter options: 21.5 inches (546 mm) and 8.465 inches (215 mm)
• Flywheel cup depth/step height: 0.026 inches (0.67 mm)
• Flywheel inner diameter: 13.7 inches (348 mm) and 5.394 inches (137 mm)
• Number of teeth: 106
• Compatible with Scion and Toyota models including Echo, xA, xB, and Yaris

Technical Specifications and Features

The Luk LFW402 clutch flywheel features dual diameter measurements to accommodate specific engine configurations, with a primary flywheel diameter of 21.5 inches and a secondary measurement of 8.465 inches. The flywheel cup depth or step height is precisely 0.026 inches, ensuring proper engagement with the clutch assembly. Inner diameters of 13.7 inches and 5.394 inches provide compatibility with the corresponding clutch components. The flywheel includes 106 teeth, which is critical for starter motor engagement and smooth engine starting.

Application and Compatibility

This clutch flywheel is compatible with various Scion and Toyota vehicles, specifically the Echo, xA, xB, and Yaris models. It is designed to replace worn or damaged flywheels in these vehicles, restoring clutch performance and drivability.

• Resolves clutch slippage caused by worn flywheel surfaces
• Eliminates vibration and noise from damaged or warped flywheels
• Restores proper starter motor engagement with correct tooth count
• Improves clutch engagement smoothness and pedal feel
• Addresses issues related to flywheel cup depth affecting clutch alignment

Installation Notes and Tips

When installing the Luk LFW402 clutch flywheel, ensure the flywheel surface is clean and free of debris. Verify the flywheel diameter and inner diameter match the vehicle’s specifications. Proper torque settings should be followed to avoid warping. It is recommended to inspect the clutch disc and pressure plate during installation to ensure full system compatibility and performance.

Quality Assurance and Warranty

Luk manufactures the LFW402 clutch flywheel to meet OEM standards for durability and fitment. While specific warranty details are not provided, Luk products typically adhere to strict quality control processes to ensure reliable operation in compatible Toyota and Scion vehicles.