Product Overview
Brand: JIUSI
Part Number: JSR-WJ00045
Product Name: SC10 17T Pinion Gear
Type: CNC Machined Motor Pinion Gear
Material: Hardened Steel
Compatible Models:
• SC10 Series
Compatibility
| Vehicle Model |
Position |
Compatibility |
| SC10 Series |
Motor / Transmission |
Direct Fit (Mod 1 / 32DP compatible setup) |
Performance & Maintenance Benefits
Performance Improvements
- Precise tooth profile for smooth power transfer
- Enhanced wear resistance under high-RPM loads
- Improved mesh efficiency and reduced drivetrain loss
- Minimized gear stripping risk during rapid acceleration
Maintenance Advantages
- High-durability hardened steel construction
- Precision bore for secure motor shaft fitment
- Easy installation with standard set screws
- Long-lasting lifespan compared to stock gears
Key Features
Finish
Anti-Corrosion Black Oxide Coating
Design
Optimized Weight-to-Strength Profile
• CNC machined from high-strength hardened steel billet
• Precision-cut tooth edges for quiet and efficient operation
• Compatible with standard stock and high-performance aftermarket motors
• Includes set screw for secure installation
When to Replace
Regular Inspection Points
• Check for visible tooth wear or chipping
• Inspect set screw tightness on the motor shaft
• Verify smooth gear mesh alignment with the spur gear
• Examine for unusual noise or binding during operation
Performance Indicators
• Loud grinding or slipping noises under acceleration
• Uneven wear patterns on mating spur gears
• Loss of transmission efficiency or sluggish throttle response
• Visible rounding or thinning of gear teeth
Upgrade Benefit: Hardened steel construction provides superior durability and wear resistance compared to standard gears, ensuring reliable power delivery and maximum lifespan under aggressive driving conditions.