Overview
The Powerhobby Hardened Steel 21T Mod1 Pinion Gear with 5mm Bore is a precision-machined pinion gear engineered for high-performance RC applications. Built from premium hardened steel for maximum durability under high-power, high-RPM use.
Includes two grub screws for secure shaft attachment.
Key Features
- Hardened steel construction
- 21-tooth Mod1 (M1) gear pitch
- 5mm motor shaft bore
- Includes 2 grub screws
- Precision-cut teeth
Performance Benefits
- Bulletproof durability under high power
- Reliable gear mesh at high RPM
- Long service life
- Secure double grub screw retention
Fitment
- 1/8 and 1/10 scale RC vehicles using Mod1 (M1) gearing
- Brushless motors with 5mm output shaft
Technical Specs
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Material: Hardened Steel
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Tooth Count: 21T
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Pitch: Mod1 (M1)
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Bore: 5mm
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Grub Screws: 2
What's Included
- (1) Hardened Steel 21T Mod1 Pinion Gear
- (2) Grub Screws
Summary
For serious RC builders demanding bulletproof drivetrain durability, the Powerhobby Hardened Steel 21T Mod1 Pinion Gear delivers reliable, long-lasting performance.
