REKLUSE RadiusX 4.0 Clutch – Gas Gas/Husqvarna/KTM RMS-8313198

Description

• Updated EXP (expanding friction disk) assembly
• Base material updated to provide better strength in high temperature environments, critical for the heat clutch systems create
• Internal wall bases redesigned for strength and rigidity, which helps translate to a more connected lever feel for the rider
• On the outside of the EXP disk, friction pads now match proprietary friction design found on Rekluse TorqDrive clutch plates, this design helps match oil flow characteristics on the clutch pack beneath, promoting improved cooling capability and consistent operation
• EXP 4.0 wedges have been improved to now use rolling contact with built-in pins
• Rolling pins versus sliding creates less friction and resistance, providing smoother engagement and a more responsive feel, creating stronger power delivery overall
• More direct power delivery, improved durability, and rider-focused functionality
• Engagement curve designs updated to better match modern motorcycle engine characteristics
• More tuning options with varying wedge weights and EXP springs
  

  Fitments

  2025	Gas Gas	MC250F Factory Edition	–	–
  2024-2025	Gas Gas	MC 450F	–	–
  2024	Husqvarna	FC 450 Rockstar Edition	–	–
  2023-2025	KTM	450 SX-F	–	–
  2023-2025	Husqvarna	FC450	–	–
  2023-2025	KTM	450 XC-F	–	–
  2023-2024	Husqvarna	FX450	–	–
  2022-2024	KTM	450 SX-F Factory Edition	–	–
  2022	Husqvarna	FC450 Rockstar Edition	–	–

  Fitment Disclosure

  This quick reference fitment information is provided to direct you to our catalog information and the manufacturer’s information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.