Kawasaki Motors Corp., U.S.A. (KMC) is recalling certain 2015-2018 ZX1000, 2018 ZX1002A, ZX1002B, 2019-2021 ZX1002D, 2019-2022 ZX1002J, 2020-2023 ZR1000K, 2021-2022 ZR1000L, 2022 ZX1002R, and 2023 ZR1002L (Ninja H2, Ninja H2 Carbon, Ninja H2 SX, Ninja H2 SX SE, Ninja H2 SX SE+, Z H2, and Z H2 SE) motorcycles. Please see the attached model information chart for a detailed list of model codes, names and years. The plunger in the camshaft chain tensioner may lock, which can result in an engine stall while riding.