Home » Robinson Racing RRP1721 32-Pitch Hardened Absolute Pinion Gear (21T)
Metal gear and screw on a white background
Metal gear and screw on a white background

Robinson Racing RRP1721 32-Pitch Hardened Absolute Pinion Gear (21T)

In stock
SKU: Gear Pitch 32-Pitch Gear Type Pinion Material Steel Part Type Gears Tooth Count 21 Tooth Barcode: 719696017215
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$ 5.49

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The Robinson Racing RRP1721 32-Pitch Hardened Absolute Pinion Gear (21T) is a precision-machined 21-tooth extra-hard steel pinion gear designed for RC vehicles running 32-pitch gear systems. These hardened pinions are a must for use with steel spur gears and provide exceptional longevity with plastic spur gears. Features a 1/8" bore with the tooth count stamped on the pinion. Includes one 5-40 set screw. Made in the USA by Robinson Racing.

Key Features

  • 32-pitch (32P) tooth profile for smooth, efficient power transfer
  • 21-tooth count for optimized gearing ratios
  • Extra-hard steel construction — ideal for use with steel spur gears
  • 1/8" bore with tooth count stamped on pinion
  • Includes one 5-40 set screw (1/16" allen wrench required, not included)
  • Made in the USA by Robinson Racing

Specifications

SKU RRP1721
Pitch 32P
Tooth Count 21T
Material Steel (Hardened)
Bore 1/8"
Includes 1x 5-40 set screw
Weight ~1 oz
Country of Origin United States