I am looking for templates (vector, SVG, etc) to use with a vinyl cutter for custom racing numbers or stripes?

Seems like something that would be out there, but I haven't found any. ETSY \ Amazon has some to stickers to order, but I would prefer to cut and customize my own if I had a template

Example: https://www.amazon.com/snstyling-com-Decal-Vespa-Giorni-Black/dp/B07LDW2P6T

External inline image provided by member with no explanatory text

Thanks