This motorcycle cylinder gasket set is designed to restore the sealing interface between the cylinder head and cylinder block on compatible models.The gasket compensates for variances to help prevent air leakage after assembly, supporting proper engine compression and.If the gasket is damaged, air leaks can occur during engine function, potentially causing compression issues and starting difficulties.This kit serves as a functional replacement to return the engine to its standard operating condition. Compatible With EX400 400 (2018-2024), EX400 KRT Edition 400 (2020-2023), EX400 ABS KRT Edition 400 (2018, 2020, 2022, 2023), EX400 ABS 400 (2018-2023), EX400 ABS SE 400 (2019), and Z400 ER400 (2019-2024).Brand:.Item Type: Motorcycle Cylinder Gaskets Full Kit.Please verify fitment by comparing your part with product specifications before purchase.