Traxxas Axle Housing Rear Differential Carrier RC Spare Part - 8540X

The Traxxas TRX8540X rear axle housing and differential carrier is a genuine Traxxas spare part designed to replace the rear axle housing on compatible Traxxas models. Listed under parts reference 85086-4, this is a direct OEM replacement component for the rear drivetrain assembly, restoring the axle housing to factory specification after damage or wear. If you've cracked or stripped the rear differential carrier on your Traxxas model, this is the correct factory part to get it back on track.

Key Features

• Genuine Traxxas OEM replacement part — not an aftermarket alternative
• Replaces the rear axle housing and differential carrier as a single assembly
• Part number TRX8540X, listed under Traxxas parts reference 85086-4
• Restores the rear drivetrain to factory fit and specification
• Made to Traxxas tolerances for correct differential alignment and axle retention

What's Included

• 1x Traxxas rear axle housing and differential carrier (TRX8540X)

What You Need

• Compatible Traxxas model vehicle (refer to parts reference 85086-4 for fitment confirmation)
• Standard RC hobby tools for disassembly and reassembly
• Additional drivetrain components if further damage is present (bearings, axle shafts, differential internals sold separately)