https://megadynegroup.com/usa/products/v-belts/rubber-wrapped/unimatch-sp-series-metric-v-belts
UniMatch SP series Metric V-belts | Megadyne Group
Built to ISO Standard 4184. SP series V-belts were the forerunners of the RMA deep wedge, high capacity V-belt sections.
metric v beltssp seriesgroup
https://offroadbelts.com/product-category/metric-v-belts
Metric V-Belts | SPA, SPB, SPC, SPZ & More | Off Road Belts
Metric V-belts generate 50 to 100 percent more horsepower than a classic-sectioned belt. Use SPA to SPZ metric v-belts for various machinery applications.
metric v beltsoff road