Zeppin Racing Pinion Gear 64P 21T

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SKU: ZR-P6421

Zeppin Racing Hardened Aluminum "The Silent" Pinion 21T 64 Pitch

Low noice and Light rotation mass will enhance efficiency.

Zeppin Racing Pinions are specially made for this purpose.

All Pinions are 100% precision machined from aircraft grade aluminum and lightened.

Zeppin Racing Pinion got 2x thickness hard coating reinforced the surface hardness to steel grade which provide extra strength and durability.

Slim design that specially fit chassis with narrow pinion slot. e.g. XRAY T4 Series.

All Pinions fit on 540 size motors with 3.175mm shaft and are recommended for electric on/off road RC Racing.


  • low Noice Design for Efficiency
  • High Precision Machining
  • Super Light Rotation Mass
  • Made of Aircraft Aluminum
  • 2x Hardened for Strength and Durability
  • Oxidation Prevention
  • Slim design

Size: 64 Pitch 21T