Kawasaki Z900 (2025–2026)
Chain Size & Slack
The Kawasaki Z900 (2025–2026) uses a 525 chain with 30–40 mm slack.
Chain Size & Slack
Chain size525
Chain links114
Chain slack30–40 mmPer the detailed Final Drive specifications chapter. The periodic-maintenance summary table in the same manual prints a narrower 25-35mm — flagged as an internal manual inconsistency, this generation's dedicated chapter table is used here.
Chain 20-link limit319 mmNew chain 20-link length standard: 317.5–318.2 mm
Drive chain slack (limit)40 mmEquals the standard adjustment range maximum (30-40mm per the Final Drive chapter) — the manual does not define a separate over-limit threshold
FAQ
What chain size is on the Kawasaki Z900 (2025–2026)?
525.
What is the specified chain slack?
30–40 mm