Traxxas Sun Planetary Centre RC Gear - 8586

The Traxxas 8586 Sun Gear Planetary (Center) is a direct-fit replacement gear designed for use in the planetary gear transmission systems found across compatible Traxxas models. Part number TRX8586, this center sun gear sits at the heart of the planetary differential assembly, transferring torque through the surrounding planet gears to deliver smooth and reliable power distribution. If you're rebuilding a worn or damaged planetary gearbox, replacing this sun gear is an essential step in restoring full drivetrain performance.

Key Features

• Center sun gear in the planetary gear set, critical to the torque distribution function of the gearbox assembly
• Direct Traxxas OEM replacement part, manufactured to the original specification for a precise fit
• Compatible with Traxxas models that use the 85086-4 planetary gear assembly
• Helps restore correct gearbox function when planet gears or the center sun gear show wear or damage
• Sold as a single center sun gear unit — ideal when only the center component requires replacement

Compatible With

• Traxxas models using the 85086-4 planetary gear assembly
• Check your specific Traxxas model's parts diagram to confirm fitment before ordering

What's Included

• 1x Traxxas 8586 Sun Gear Planetary (Center)