2025 Honda CB1000SP motorcycles (474 potentially affected; VINs searchable on NHTSA.gov beginning January 7, 2026) are recalled because pistons and piston rings may have been improperly manufactured, which can lead to rod bearing failure that could cause rear wheel lockup or oil leaking onto the rear tire. Dealers will inspect and repair the engine assembly free of charge; interim letters were mailed February 9, 2026, additional letters are expected December 14, 2026, and owners may contact Honda at 1-866-784-1870 (recall KT6).
What's being recalled
Honda (American Honda Motor Co.) is recalling certain 2025 CB1000SP motorcycles. The pistons and piston rings 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.
How to identify it
NHTSA campaign 25V892000; Manufacturer campaign KT6, KU4
The hazard
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 to do
Dealers will inspect and repair the engine assembly as necessary, free of charge. Interim letters notifying owners of the safety risk were mailed February 9, 2026. Additional letters will be sent once the remedy is available, anticipated December 14, 2026. Owners may contact Honda's customer service at 1-866-784-1870. Honda's number for this recall is KT6. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning January 7, 2026.
The official notice
This page is a summary of the notice published by U.S. National Highway Traffic Safety Administration, collected from U.S. National Highway Traffic Safety Administration. Check the original before you act on it.
Read the official notice (opens in a new tab)