Kawasaki Unveils Game-Changing Ninja H2 Hydrogen Superbike: Price, Specs & Release Date Revealed

Kawasaki Issues Nationwide Recall for 2025 KX-Series Motorcycles: What Owners Need to Know Now Kawasaki Motors Corp. U.S.A. has announced an immediate safety recall of its 2025 KX450, KX450SR and KX450X off-road motorcycles after internal testing revealed a risk of sudden engine seizure that can cause riders to lose control and crash. Roughly 3,400 units sold between November 2024 and July 2025 are affected. Key details of the recall • Models: KX450, KX450SR, KX450X (model year 2025) • Issue: A manufacturing defect in the crankshaft’s primary gear can lead to gear failure, engine lock-up and a potential crash hazard. • Units: Approximately 3,400 motorcycles in the U.S. market. • Remedy: Kawasaki dealers will replace the crankshaft assembly free of charge. How to check if your bike is included 1. Locate the 17-digit VIN stamped on the steering head. 2. Enter the VIN in Kawasaki’s online Recall Lookup Tool or call Kawasaki customer service at 866-802-9381. 3. If your VIN matches the recall range, stop riding immediately and arrange transport to an authorized dealer for repair. What riders can expect at the dealership • Free pickup and delivery may be offered for inoperable bikes. • Repairs are expected to take two to three hours once parts are in stock. • Owners who already paid for repairs prior to the notice can request reimbursement. Potential ripple effects for the 2025 lineup While the recall currently covers only KX-series competition models, Kawasaki is conducting additional durability audits on the 2025 Ninja ZX-6R and other new-year releases after a separate bolt-torque issue in Europe prompted a precautionary review. No U.S. action has been announced for street bikes, but industry analysts warn that supply chain checks could delay the next shipment of Ninjas and Versys machines heading to dealers later this summer. Tips for owners while waiting for repairs • Document mileage, service history and any unusual noises—this helps technicians prioritize high-risk cases. • If you race, notify your series organizer; many sanctioning bodies allow provisional bike swaps under safety recalls. • Keep receipts for alternative transportation; some extended-warranty plans reimburse related expenses. What this means for Kawasaki’s off-road reputation Kawasaki’s KX450 platform has long been a favorite of AMA motocross privateers, and the brand scored multiple podiums in the 2024 outdoor season. By acting quickly and covering full crankshaft replacements, Kawasaki hopes to protect its hard-earned reliability image at a critical time, with the 2025 model year already competing against refreshed Honda CRF450R and Yamaha YZ450F machines. Bottom line If you own or are considering a 2025 KX450, KX450SR or KX450X, verify the VIN today, schedule the free repair and monitor Kawasaki’s recall page for parts-availability updates. Prompt action will keep you—and the brand’s championship ambitions—on track for the rest of the riding season.