The ODK Shop listing for the GT120 belt describes it as 1/2" top width and 102" internal circumference, so A102 is the correct belt, I'd say. Same with the GA Spares listing for it.
One thing with Greenfield, they have always used standard industrial components where possible!
Cheers,
Gadge
"ODK Mods can explain it to you, but they can't understand it for you..."
"Crazy can be medicated, ignorance can be educated - but there is no cure for stupid..."
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