ARRMA AR310432 / ARAC5062 Input Shaft Cup 7x18mm

The ARRMA AR310432 Input Shaft Cup 7x18mm (also known by legacy part number ARAC5062) is a genuine OEM replacement input shaft cup for compatible ARRMA vehicles. The input shaft cup connects the input gear to the differential assembly and is a critical component for smooth, efficient power transfer through the drivetrain. Replacing a worn or damaged shaft cup restores proper differential engagement and drivetrain performance.

Key Features

• Genuine ARRMA OEM replacement input shaft cup
• 7x18mm dimensions for direct-fit compatibility
• Direct-fit replacement — no modification required
• Restores proper differential input engagement

Specifications