Gear – Strombecker 8431 9T Pinion – 3/32" (.0925") Shaft
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Vintage Strombecker 8431 9-tooth pinion gear for 3/32-inch (.0925-inch) motor shafts.
These pinions suit many early Pittman, Kemtron and similar motors using the larger 3/32-inch shaft. They do not fit the later .078-inch / 2mm Mabuchi-style shaft.
Product Details
- Manufacturer: Strombecker
- Part Number: 8431
- Tooth Count: 9
- Shaft: 3/32 inch / approximately .0925 inch
- Condition: New old stock where shown
Useful for vintage restoration, period-correct race builds and replacement of original Strombecker gearing.
