HONDA CIVIC R18 8TH GEN ACS CHROMOLY STEEL LIGHTWEIGHT FLYWHEEL

Xtreme Clutch FHN012CL Single Mass Lightweight Chromoly Flywheel

The Xtreme Clutch FHN012CL Lightweight Chromoly Flywheel is designed for drivers seeking faster engine response, improved acceleration, and enhanced drivetrain performance. By reducing rotational mass compared to the factory flywheel, it allows the engine to rev more freely and deliver sharper throttle response, making it an excellent upgrade for both performance street builds and track-focused vehicles.

Manufactured from high-strength 4140 chromoly steel, this flywheel offers outstanding durability while maintaining a lightweight design. Each unit is precision CNC-machined and carefully balanced to ensure smooth operation and reliability under demanding driving conditions such as aggressive shifting, high RPM use, and motorsport applications.

The single-mass lightweight construction helps improve engine responsiveness and power delivery while maintaining good drivability for performance-oriented street cars. Its robust design also provides improved resistance to heat, stress, and fatigue compared to standard cast flywheels.

Engineered for precise fitment, the FHN012CL includes the correct ring gear configuration, mounting points, and flywheel step dimensions to ensure compatibility with the intended clutch system and vehicle application.

Key Features

• Lightweight single-mass chromoly flywheel design

• Manufactured from high-strength 4140 chromoly steel

• Reduced rotational mass for quicker revs and improved throttle response

• Precision CNC-machined and balanced for smooth operation

• Ideal for performance street and motorsport use