This genuine SABO SA35919 V-belt pulley is made of aluminum, featuring an outer diameter of 100 mm, an inner diameter of 17 mm, and a height of 20 mm. It ensures reliable power transmission in compatible SABO lawnmowers, including models like 43-Compact, 43-EL, 43-OHV, 43-Vario, 47-OHV, 47-Vario, 52-OHV, 52-Vario, 52-Vario E, 52-Vario SA, 52-Vario SA-E, 55-Vario, 55-Vario E, 55-Vario SA, and 55-Vario SA-E.