GDS Racing Pro Mod1 5mm Bore Pinion Gear 21T Hardened Steel M1 21 Tooth RC Model
The gear was made of cased hardened 4340M Steel then nitridin the surface.
It's has very tough core inside and high hardness on the surface for wearproof.
Specifics
21 Tooth
Face width: 8mm
Height: 15mm
Bore / hole size: 5mm
Outer Diameter: 23mm
It's has very tough core inside and high hardness on the surface for wearproof.
Specifics
21 Tooth
Face width: 8mm
Height: 15mm
Bore / hole size: 5mm
Outer Diameter: 23mm
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