Dual-mass Flywheel. Porsche 718 Boxster/Cayman GTS 4.0 / Spyder 4.0 / GT4 4.0  ❭  982105262E

Dual-mass Flywheel
High-quality LuK dual-mass flywheel for selected Porsche 718 Boxster and Cayman 4.0L models equipped with the 6-speed manual transmission.

Fits:
For cars with 6-speed manual transmission (option code: 480)
Porsche 718 Boxster GTS 4.0L 2017>>
Porsche 718 Boxster Spyder 4.0L 2019>>
Porsche 718 Cayman GTS 4.0L 2017>>
Porsche 718 Cayman GT4 4.0L 2019>>

Diagram ref no 14

The LuK 415117010 directly cross-references Porsche part number 982105262E and is designed for vehicles with transmission option code 480 – 6-speed manual gearbox.

The dual-mass flywheel is a critical component between the engine and clutch assembly. Its internal damping system is designed to absorb torsional vibration generated by the engine before it reaches the transmission, helping provide smoother power delivery, improved drivetrain refinement and reduced gearbox vibration.

This makes the LuK dual-mass flywheel an ideal stock-replacement solution when replacing a worn or damaged original flywheel while retaining the factory-style drivetrain characteristics of the Porsche 718.

What Does a Dual-Mass Flywheel Do?

A dual-mass flywheel uses two separate masses connected through an internal damping mechanism.

One side is connected to the engine crankshaft, while the second side interfaces with the clutch and gearbox.

The internal spring and damping system helps isolate rotational irregularities generated by the engine before they are transferred into the transmission.

This can help provide:
• Smoother power transmission
• Reduced gearbox vibration
• Reduced drivetrain resonance
• More refined clutch engagement
• Reduced transmission noise
• Improved drivability at lower engine speeds

These characteristics are particularly important in a high-performance manual-transmission vehicle where both refinement and precise drivetrain response are required.

Why Replace a Worn Dual-Mass Flywheel?

The internal springs, bearings and damping components of a dual-mass flywheel are subject to wear over time.

Possible symptoms of a worn or damaged flywheel can include:
•  Rattling or knocking from the bellhousing area
•  Excessive vibration at idle Judder when engaging the clutch
•  Vibration during acceleration
•  Clunking when starting or stopping the engine
•  Increased transmission noise
•  Excessive rotational movement in the flywheel
•  Irregular clutch engagement

A worn flywheel can also contribute to accelerated clutch wear if excessive movement or vibration is allowed to continue.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

982105262E

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