NHTSA Recall 25V891000
Filed by Honda (American Honda Motor Co.). Component: Engine And Engine Cooling. Reported 2025-12-18. An estimated 1,337 vehicles are affected. Recall repairs are free at any authorized dealer.
Defect
Honda (American Honda Motor Co.) is recalling certain 2024-2026 CBR600RR motorcycles. The cylinder head may have been improperly manufactured, which can lead to rod bearing failure, possibly resulting in rear wheel lock up or oil leaking onto the rear tire.
Risk
Rear wheel lockup increases the risk of a crash or injury. Engine oil that leaks onto hot exhaust components increases the risk of a fire.
What the manufacturer will do
Dealers will replace the engine assembly, free of charge. Interim letters notifying owners of the safety risk were mailed February 9, 2026. A second letter will be sent once the remedy is available, anticipated in July 2026. Owners may contact Honda's customer service at 1-866-784-1870. Honda's numbers for this recall are KT5 and KU3. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning January 7, 2026.
Manufacturer campaign number: KT5, KU3