The SM 5006 is a heavy-duty Self Pinion Assembly engineered for the high-torque requirements of Ashok Leyland commercial vehicles. Utilizing the robust L.TYPE architecture, this unit features a 12-tooth pinion and a high-torque 3-spline internal configuration (859 J specification). It is precision-calibrated for the heavy-duty starters required to crank Leyland’s multi-cylinder diesel engines, ensuring a reliable start for heavy-load haulage and transport applications.