Overview
The Kyosho 2nd Hard Gear (0.8M/21T) is a precision drivetrain component designed for the RRR Evo and V-ONE SR nitro touring car platforms. This hardened 21-tooth gear features 0.8 module pitch and provides improved durability and consistent power transfer compared to standard gears.
Hard gears reduce wear and maintain tighter mesh tolerances over time, ensuring smooth, efficient drivetrain operation throughout extended racing sessions and multiple rebuilds.
Key Features
- Hardened steel construction
- 0.8 module pitch for proper mesh
- 21-tooth configuration
- Improved wear resistance
- Genuine Kyosho factory option part
Performance Benefits
- Extended gear life
- Consistent mesh and power transfer
- Reduced drivetrain noise
- Smoother acceleration
Usage Notes
Compatible RC Scales: 1/10 scale nitro on-road touring cars
Best For: Drivetrain upgrades, gear replacement, competitive racing
Verify gear pitch and tooth count compatibility before installation.
Technical Specs
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Brand: Kyosho
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Type: 2nd Hard Gear
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Module: 0.8M
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Tooth Count: 21T
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Material: Hardened steel
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Part Number: VZW231-21C
What's Included
- (1) Kyosho 2nd Hard Gear (0.8M/21T)
Fitment
- Kyosho RRR Evo
- Kyosho V-ONE SR
- Compatible V-ONE R4 Evo.3 platforms
Summary
The Kyosho 2nd Hard Gear (0.8M/21T) provides improved durability and consistent drivetrain performance for competitive nitro touring car racing. Hardened construction ensures extended service life.
