OE NO. S14-102/129940-77010/Yanmar 4TNV94L

Starter Drives

This compact‑structure starter drive is a vital part for starter motors, it effectively alleviates common troubles including gear chipping and clutch stuck. OEM & bulk supply available.Please check all dimensions before ordering

  • Internal Model No: T138E
  • Material: 20CrMnTi
  • Feature: Resist gear tooth chipping and abrasion, reduce failure rate;Precise outer dimension, easy for direct replacement installation;
  • Application: Automotive starter motors

This starter drive transfers power through internal roller one‑way‑clutch mechanism. When starting the vehicle, the driving gear pushes outward to mesh with engine flywheel and cranks the engine.