Lightweight flywheel, 180mm. Porsche 356  ❭  008180FW

Lightweight Flywheel, 180mm. 
Enhance engine responsiveness and reduce rotational mass with this OE Match Lightweight 180mm Flywheel, manufactured as a direct replacement. Produced to OE-style specifications, this precision-engineered lightweight flywheel is designed to provide the correct mounting dimensions and clutch interface for compatible Porsche models while significantly reducing rotational inertia. Manufactured from high-quality forged steel, it offers exceptional strength, precise balance, and excellent resistance to thermal stress, making it an ideal choice for performance applications, engine rebuilds, maintenance, and restoration projects.

Fits:

• Porsche 356 1950-55

The flywheel is a vital component of the engine and transmission assembly, storing rotational energy and providing the friction surface for the clutch. A lightweight flywheel reduces rotational mass, allowing the engine to accelerate and decelerate more quickly for improved throttle response and a more engaging driving experience. Over time, repeated heat cycles, clutch wear, and excessive loading can cause the flywheel surface to become scored, warped, heat-spotted, or cracked, leading to clutch judder, vibration, and poor engagement. Replacing a worn flywheel restores reliable clutch operation while delivering the benefits of reduced rotating mass.  

What This Product Does:

• Stores rotational energy while reducing rotating mass.
• Provides the friction surface for the clutch assembly.
• Improves engine throttle response and acceleration.
• Supports smooth clutch engagement and disengagement.
• Reduces drivetrain inertia for faster engine response.
• Replaces worn, cracked, or heat-damaged flywheels.
• Provides an OE-style fit for straightforward installation.

Symptoms Of Wear Or Failure:

• Clutch judder during take-off.
• Excessive drivetrain vibration.
• Heat spots or scoring on the flywheel surface.
• Cracks or distortion caused by overheating.
• Difficulty achieving smooth clutch engagement.
• Excessive clutch slippage despite serviceable clutch components.
• Damage identified during clutch replacement or engine overhaul.

Why Replacement Matters:

• The flywheel is fundamental to efficient power transmission between the engine and gearbox while providing the precision-machined surface required for proper clutch operation. A worn or damaged flywheel can cause clutch vibration, inconsistent engagement, premature clutch wear, and reduced drivetrain performance. A lightweight flywheel also offers the advantage of reducing rotational inertia, allowing the engine to rev more freely and respond more quickly to throttle inputs.
• Replacing a worn flywheel with this lightweight OE Match component restores dependable clutch performance while enhancing engine responsiveness and driving enjoyment. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Lightweight 180mm Flywheel provides reliable fit, exceptional strength, and long-lasting performance for Porsche maintenance, performance upgrades, repairs, and restoration projects.

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

008180FW

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