Traxxas Differential Gears 38T/20T Seal Kit

Traxxas Differential Gears provide a direct replacement for damaged or worn differential components, restoring smooth power transfer through the drivetrain. This kit is aimed at hobbyists and mechanics who want a straightforward, parts-complete repair option without hunting down individual pieces.

Key Features

• 38-tooth outer differential gear paired with a 20-tooth drive gear for correct gear mesh and reliable power delivery.
• Side cover plate included to restore the housing sealing surface after disassembly.
• Gasket supplied for a tight seal and to prevent oil loss after installation.
• X-ring seals (2) provided to replace worn seals and keep lubricants contained.
• 2.5x8 mm screws (4) included so you can fasten the cover plate without sourcing extra hardware.
• 5x10x.5 mm washers (2) supplied to maintain correct spacing and preload during reassembly.

Technical Specifications

• Outer gear: 38-tooth differential gear
• Drive gear: 20-tooth drive gear
• Screws: 2.5x8 mm screws (4)
• Washers: 5x10x.5 mm washers (2)
• Seals: x-ring seals (2)

What's Included

• 38-tooth outer differential gear
• 20-tooth drive gear
• Side cover plate
• Gasket
• X-ring seals (2)
• 2.5x8 mm screws (4)
• 5x10x.5 mm washers (2)

Why Choose This Kit

This Traxxas Differential Gears kit is a practical fix when differential noise, slop, or leaks appear. It gives you the matched gear pair plus the small hardware and seals needed to complete the job in one go, making repairs faster and less fiddly. Use it when rebuilding a differential or replacing damaged teeth and seals to get your rig back on track.