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JIUSI 21T Motor Gear for WB12PRO

$9.99
$9.99 - $9.99
Current price $9.99
Description

Product Overview

Brand: JIUSI
Part Number: 16042-1
Product Name: 21T Motor Gear
Type: Motor Pinion Gear
Tooth Count: 21 Teeth
Compatible Models:
• WB12PRO Series

Material: Hardened Steel
Pitch: Standard RC Motor Pitch

Compatibility

Vehicle Model Motor Type Compatibility
WB12PRO Standard Brushed/Brushless Direct Fit

Performance & Maintenance Benefits

Performance Improvements

  • Optimized gear ratio for balanced speed and torque
  • Smooth power transmission to drivetrain
  • Reduced gear mesh noise and vibration
  • Enhanced acceleration characteristics

Maintenance Advantages

  • Hardened steel construction for longevity
  • Easy installation and removal
  • Compatible with standard motor shafts
  • Reduced wear on spur gear

Key Features

Tooth Count
21 Teeth
Material
Hardened Steel
Bore Size
Standard Motor Shaft
Profile
Precision Machined
• Precision-machined teeth for optimal gear mesh
• Heat-treated for maximum durability
• Standard pitch compatible with stock spur gears
• Includes set screw for secure motor shaft attachment

When to Replace

Regular Inspection Points

• Check for worn or chipped teeth
• Inspect gear mesh with spur gear
• Verify secure attachment to motor shaft
• Listen for unusual gear noise during operation

Performance Indicators

• Increased gear noise or grinding sounds
• Reduced power transmission efficiency
• Inconsistent acceleration response
• Visible wear on gear teeth
Tuning Tip: Different tooth count pinion gears allow you to adjust your vehicle's speed and torque characteristics for various driving conditions.
Professional Grade

Race-ready performance

Top-notch Support

Professional and responsive

Secure Payments

Paypal, Credit Cards etc.

Express Shipping

Free delivery over $99