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About the product

Product description
  • All required parts for converting your 250 to a 300 Motocross.
Requires mapping file of 300 injection engine!

Fits motorcycle models

      • MC 250 2025
      • MC 300 2025
Product details
Homologation: CCCUO_EU: Certification ensuring compliance with EU standards, potentially linked to China Compulsory Certification.