GDS Racing Pro Mod1 5mm Bore Pinion Gear 21T Hardened Steel M1 21 Tooth RC Model
GDS Racing Pro Mod1 5mm Bore Pinion Gear 21T Hardened Steel M1 21 Tooth RC Model
GDS Racing Pro Mod1 5mm Bore Pinion Gear 21T Hardened Steel M1 21 Tooth RC Model

GDS Racing Pro Mod1 5mm Bore Pinion Gear 21T Hardened Steel M1 21 Tooth RC Model

Regular price
$11.50
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$11.50
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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