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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

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