Kawasaki Z125 (2017–2020)
Chain Size & Slack
The Kawasaki Z125 (2017–2020) uses a 428 chain with 25–35 mm slack.
Chain Size & Slack
Chain size428
Chain links132
Chain slack25–35 mm
Chain 20-link limit259 mmNew chain 20-link length standard: 254.0–254.6 mm
Drive chain slack (limit)35 mmEquals the standard adjustment range maximum — the manual does not define a separate over-limit threshold
FAQ
What chain size is on the Kawasaki Z125 (2017–2020)?
428.
What is the specified chain slack?
25–35 mm