Yanmar SV 100 series mini excavator rubber tracks and undercarriage parts are available with the highest quality raw materials and craftsmanship. Our heavy-duty rubber tracks are specifically engineered for your Yanmar SV 100 series mini excavator and it is not an interchangeable track. 485 x 92 x 72 is the original width rubber track for the Yanmar SV100. Rely on Rubbertrax to carry the specific track you need for your machine without cutting corners. We also stock the undercarriage, including the sprocket original part number 172499-29100