Overview
This is Tekno RC's 44-tooth spur gear, machined from hardened steel and lightened. The spur is the large gear the pinion drives, so it sets your final gear ratio alongside the pinion you pair it with and it sees every bit of torque the motor makes.
Hardened steel is the durable choice for a spur gear. Tooth faces stay sharp instead of rolling over, so mesh stays quiet and consistent far longer than a softer gear would manage under the same load.
Key Features
- 44 teeth
- Hardened steel construction
- Lightened design
- Genuine Tekno RC option part
Performance Benefits
- Hardened tooth faces resist wear and rounding under high torque
- Lightening reduces rotating mass in the drivetrain
- Steel holds tooth form, keeping gear mesh quiet and consistent
- Changing spur tooth count lets you fine-tune final drive ratio
Usage Notes
- Check your vehicle's parts list to confirm the TKR5115 spur is correct for your model
- Set gear mesh with a slip of paper between the teeth, then back the pinion off slightly
- Changing spur tooth count changes your final drive ratio, so watch motor temperatures afterward
- Keep the gear clean and inspect for chipped or rolled teeth after hard runs
Technical Specs
- Brand: Tekno RC
- Item No.: TKR5115
- Teeth: 44T
- Material: Hardened steel
- Design: Lightened
- Country of Origin: Taiwan
What's Included
- (1) Tekno RC 44T hardened steel spur gear
Fitment
Compatible RC vehicles: Tekno RC 1/8 scale platforms that use the TKR5115 44T spur gear. Check your kit's parts list and gearing chart to confirm this spur is correct for your model.
Summary
- 44-tooth hardened steel spur gear from Tekno RC
- Lightened to trim rotating weight in the drivetrain
- Hardened tooth faces for long, quiet service life
- A gearing option as well as a replacement part