Clutch Masters Custom 1045 Steel Flywheel (K-Series Engine to S2000 Transmission) - FW-K2F-SF

Fits select 2002-2024 Acura and Honda models utilizing a K-series engine to S2000 transmission conversion.

This Clutch Masters custom flywheel is engineered for high-performance builds requiring a K-series engine mated to an S2000 drivetrain. Precision CNC-machined from 1045 steel billet cores, this flywheel provides the durability and thermal stability necessary for aggressive street or track use. Each unit is zero-balanced after machining to ensure true rotation and eliminate drivetrain vibration. To protect against corrosion, the steel core is finished with a black oxide coating, providing a professional look and long-term rust prevention.

Designed to improve engine response, this flywheel enables quicker revs and helps reduce lag in turbocharged applications. Every unit is hand-assembled and inspected by Clutch Masters technicians to maintain strict tolerances before being cleared for pairing with FX-series single disc or twin disc clutch systems.

• SFI 1.2 Certified for competitive motorsports use
• CNC machined from high-grade 1045 billet steel
• Black oxide coated for superior rust prevention and durability
• Zero balanced to ensure 100% true rotation
• Compatible with FX100-FX500 single disc and twin disc kits
• Manufacturer Part Number: FW-K2F-SF