Sizes read width × pitch (mm) × links, and the detail that matters is the pitch on the -6 track: it’s 55.0, not 55.5. A “300×55.5×84” track does not exist, whatever a listing claims.
The earlier 82-link size also fits the ViO30, and the genuine Yanmar reference for the -6 track is 172B03-38600 if you’re cross-checking a dealer quote. Before ordering, read the size moulded on the inside of your current track.
FAQs
What size rubber track fits a Yanmar ViO35-6A?
300x55x84 — note the 55.0mm pitch — with 300×52.5×88 as a legitimate same-circumference interchange. The Yanmar reference is 172B03-38600.
Do all ViO35 models take the same track?
No. The ViO35-1 to -5 offset models (and the ViO30) take 300×55.5×82; the -6A and -6B take 300x55x84. The two don’t interchange.
Is there such a thing as a 300×55.5×84 rubber track?
No — that size does not exist. It’s a mislabelling of the ViO35-6 track, which is 300x55x84 with a 55.0mm pitch.
Do you deliver to my part of the UK or Ireland?
Yes — we supply across the UK and Ireland, and your quote shows the delivered price to your site or yard before you commit. Nothing gets added after the fact.