... ,SPZ,SPA,SPB,SPC,3V,5V,8V,etc. Product:V-belt(Our company is the manufacturer of the brand).. ... 47240°D2108-1250083-49240°E2108-1250083-492 40° Narrow v-belt:ModelWidthHeightMetric LengthInchAngleSPZ9.58508-200720-8040SPA1310508-600020-23640SPB1714508-1500020- ... 500050-197171340HCC2100-800083-315221740Features:1) With special frames, our v-belts are resistant to heat,oil,fatigue,aging and friction.2 ...