Overview
This Tekno RC differential pinion has 10 teeth and is made for the ET410 1/10 4WD electric truggy. It is designed to run with the TKR7221 40T differential ring gear.
The ring and pinion transfer power through the front and rear differentials. Worn or chipped teeth cause noise and lost drive, so replacing the pinion restores smooth, quiet power delivery.
Key Features
- Genuine Tekno RC replacement part
- 10-tooth differential pinion
- Designed for the ET410
- Matched to the TKR7221 40T ring gear
Performance Benefits
- Restores smooth, quiet diff operation
- Reliable power transfer to the wheels
- Replaces worn or damaged gear teeth
Usage Notes
- Use with TKR7221 ring gear (sold separately)
- Replacing ring and pinion together is recommended
- Check gear mesh and lubricate per your manual
- Inspect pinion bearings while the gearbox is apart
Technical Specs
- Brand: Tekno RC
- Item No.: TKR7222
- Type: Differential pinion
- Teeth: 10T
- Mating ring gear: TKR7221 (40T)
- Vehicle: ET410
- Scale: 1/10
- Country of Origin: Taiwan
What's Included
- (1) Tekno RC 10T differential pinion as packaged by Tekno RC
Fitment
Compatible RC vehicles: Tekno RC ET410 1/10 4WD electric truggy (use with TKR7221).
Summary
- 10T diff pinion for the ET410
- Pairs with TKR7221 40T ring gear
- Restores smooth, reliable drive
