Kawasaki Ninja 400 Ninja 400 common specs. Models 2018 - 2023

• Stock Tire Sizing is 150/60-17 rear and 110/70-17 front.
• Chain & Sprocket stock gearing is 14 front 41 rear with a 520 chain in 106 length.
• Recommended oil 10W40. Capacity 2.0 to 2.1 quarts with filter change. We highly recommend Motul 7100.