ARRMA AR330381 Hinge Pin Lower 4x67.5mm (2) ARAC5032

The ARRMA® AR330381 Hinge Pin Lower 4x67.5mm (ARAC5032) are OEM replacement lower hinge pins for compatible ARRMA vehicles. These hardened steel pins secure the lower suspension arms and are critical for maintaining accurate suspension geometry and handling consistency.

Lower hinge pins take significant stress during hard landings and crashes and are one of the most commonly replaced suspension components. Having a spare set on hand keeps downtime to a minimum.

A must-have consumable spare for any serious ARRMA driver.

Key Features

• Part Number: AR330381 / ARAC5032
• OEM replacement lower hinge pins
• Hardened steel construction
• Dimensions: 4x67.5mm
• Direct-fit replacement

Includes

• 2x Lower Hinge Pins (4x67.5mm)

Benefits

• Restores correct lower suspension geometry
• Hardened steel resists bending under impact
• Fast direct-fit installation
• Essential crash repair spare

Quick Take

A high-wear consumable that every ARRMA driver should keep stocked — crashes happen, and these go fast.