Overview
The Exotek Racing F1Ultra Super Diff Gear (R4135) is a 64-pitch 86-tooth replacement nylon spur gear for the F1Ultra ball diff. A direct-fit OEM replacement for race-day reliability.
Key Features
- 64-pitch, 86-tooth spur gear
- Replacement nylon construction
- Direct fit for F1Ultra ball diff
- Lightweight and quiet
- OEM Exotek replacement
Performance Benefits
- Quiet, smooth gear mesh
- Drop-in replacement
- Race-day reliable
- Easy servicing
Usage Notes
- For F1Ultra ball diff
- Apply gear grease and re-apply periodically
- Maintain proper gear mesh
Fitment
Compatible RC vehicles: Exotek F1 Ultra.
Technical Specs
- Pitch: 64P
- Tooth Count: 86T
- Material: Nylon
- Compatibility: F1Ultra
- Part Number: R4135
What’s Included
- (1) 64P 86T Nylon Spur Gear
Summary
- 64P 86T nylon spur gear
- Direct fit for F1Ultra ball diff
- Quiet, smooth mesh
- OEM Exotek replacement
- Essential drivetrain spare
