Yamaha YZF-R1 (2002–2003)
Chain Size & Slack
The Yamaha YZF-R1 (2002–2003) uses a 50VA8 (DAIDO) chain with 40–50 mm slack.
Chain Size & Slack
Chain size50VA8 (DAIDO)Manual doesn't print a conventional pitch/width code (e.g. 525/530), only the manufacturer's model designation
Chain links114
Chain slack40–50 mm
Drive chain slack (limit)50 mmEquals the standard adjustment range maximum; the manual doesn't state a separate slack wear-limit figure
FAQ
What chain size is on the Yamaha YZF-R1 (2002–2003)?
50VA8 (DAIDO).
What is the specified chain slack?
40–50 mm