HowStuffWorks The variable-diameter pulleys are the heart of the CVT. Each and every pulley is made from two 20-diploma cones going through each other. A belt rides inside the groove amongst the two cones. Although CVTs offer you a lot of benefits, they're not with out their difficulties. Here https://zandernonkh.actoblog.com/32977468/how-cvt-can-save-you-time-stress-and-money