GPM Aluminium & Carbon Steel parts are perfect to provide a strengthened upgrade compared to standard plastic parts. While providing this increased level of durability they also add an extra level of style and help complete the look of a custom build.

This Gear and diff casing set is the perfect replacement for the stock parts found on a range of ARRMA 4s and 3s vehicles.

• The Aluminium is anodised in brilliant Blue
• Designed for the ARRMA 3s and 4s vehicles including the Granite, Kraton, Vorteks, Vendetta and more
• Made from Carbon Steel & Aluminium to provide a high level of durability
• Adds a custom flair to your rig
• Direct replacement for OEM parts
• Genuine GPM Product

• 1x GPM Carbon Steel 37T Ring Gear & 13T Pinion Gear Set w/ Blue Aluminium Differential Case