Reisenauer-AM-Turbo-spinner cap. 44 mm, dia., SCALE in white Height: 24 mm Reisenauer AM-turbo spinner caps have high strength and have a load capacity up to 100 kg. Through its unique integrated turbo ventilation system , combined with sufficient ventilation openings in the motor mount it will ensures optimum cooling of your power unit. If the spinner cap is dirty just put it into the dishwasher.