RC Overhaul 4mm Brass Hex Drives (4) – TRX-4M

For a straightforward way to widen the track width and boost control, the RC Overhaul Hex Drives - Ext 4mm Brass (4) TRX-4M (G-RCO-TRX003) provide a quick-fitting upgrade. The brass construction adds 10g extra weight to help settle the chassis for a little extra stability.

Key Features

• 4mm extended hex drive
• Brass construction with 10g extra weight for increased stability
• Quick fitting option for immediate results
• Replacement drive supplied
• Pack of four

Why Use Extended Hex Drives

Extending the hex pushes the wheels outward to increase track width, which can improve grip and steering confidence, especially on uneven terrain.

Suggested Compatibility

• TRX-4M