ARRMA AR310459 Dogbone 139mm (2) ARAC4034

The ARRMA® AR310459 Dogbone 139mm (ARAC4034) are OEM replacement dogbone driveshafts for compatible ARRMA vehicles. Dogbones are a high-wear drivetrain component that transfer power from the differential to the wheels, and are one of the most commonly replaced parts after hard crashes or aggressive driving.

Made to OEM specifications, these 139mm dogbones provide a direct-fit replacement that restores drivetrain performance quickly. Keeping a spare set on hand means you’re never sidelined by a broken driveshaft.

An essential spare for any ARRMA driver who pushes their truck hard.

Key Features

• Part Number: AR310459 / ARAC4034
• OEM replacement dogbone driveshafts
• Length: 139mm
• Direct-fit replacement

Includes

• 2x Dogbone Driveshafts (139mm)

Benefits

• Restores full drivetrain power transfer
• Fast direct-fit installation
• Keeps downtime minimal after drivetrain failures
• OEM spec for reliable performance

Quick Take

Dogbones break — keep a set in your spares box and you’ll be back bashing in minutes instead of waiting days for parts.