This starter drive acts as a top-tier aftermarket replacement bearing part number 128000-1241. The unit features 9 teeth, 40 splines alongside clockwise rotation. Constructed from wear-resistant quenched alloy steel, this part manages ongoing friction and shock loads produced during recurring engine startup. Precision CNC machining provides exact dimensions to support straightforward fitting. It may be used to swap out faulty OEM starter drives and bring back stable cranking torque for dependable engine ignition.
OEM: 128000-1241
APPLICATION:
One-way clutch outer diameter: 53.8
Gear tooth tip: 29
Overall length: 83
Length L1: 33.7
Length L2: 48.5
Gear teeth number: 9
Spline number: 40
Rotation: CW