Motorcycle Engine Seal For EX400 Ninja 400 Z400 2018-2023 Fit For Kawasaki EX400 Ninja 400 2018-2023 ER400 Z400 2019-2023 pan installation structure Lines up bolt holes for direct placement without or extra accessories Blocks seepage during daily commuting highway riding Built with dense composite sheet trimmed smooth edge contours Replicates outline thickness to cover all sealing contact areas