The SM 1020 is a premium, complete Self Starter Motor Assembly engineered specifically for the latest generation Piaggio Ape BS6 (Bharat Stage 6) vehicles. Utilizing a robust Bosch Type (B.TYPE) architecture, this unit features a 10-teeth (10T) pinion gear. It is precision-calibrated to meet the "instant-start" requirements of BS6 fuel-injected engines, ensuring the rapid cranking speed necessary for the ECU and fuel system to prime correctly.