Starter Drives
This starter drive overrunning clutch is an essential transmission part for automotive starter motors. When cranking the engine, its gear engages with the flywheel ring gear and delivers torque from the starter. Once the engine ignites and rotates faster than the starter, the internal one‑way mechanism enables overrunning instantly, cutting off reverse torque to protect the starter armature from high‑speed damage and ensuring reliable cranking operation.
- Internal Model No: T305B
- Material: 20CrMnTi
- Feature: Standard fitting specifications compatible with matched starter assemblies, saving time during repair and installation
- Application: Automotive starter motors
Many vehicle starting issues stem from worn starter drives, damaged gear teeth, or sticking mechanisms, resulting in free‑spinning, strange metallic noises, slipping engagement or failed ignition. This aftermarket replacement part comes with precision‑machined drive gear and well‑processed clutch assembly. It matches the fitting dimensions of compatible starters for easy repair, effectively resolving starting‑system faults and restoring normal engine cranking performance.
NO OF TEEEH:8
NO OF SPLIN:5
ROTATION:CW
PINION DIA:27.8
BUSHING DIA:11
DRIVE DIA:45.8
LENGTH:41.3
Our common quality system applies to every product family. First-piece, in-process and final inspection records are managed through the production workflow.
- IATF 16949:2016Automotive quality management system
- MES traceabilityProduction and inspection records
- 30+ inspection machinesGear, dimensional and profile inspection
