Exotek Racing F1Ultra Super Diff Spur Gear 64P 86T Replacement Nylon #R4135

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

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