Upgrade your mini RC drivetrain with the HackFab 0.5 Mod Aluminum Mini Pinion Gear — engineered for ultra-lightweight, smooth, and precise power transfer on Losi Mini-B, Mini-T, Micro-B, Micro-T and Arrma Grom platforms.

About the Aluminum Pinon Gear

Efficient Power Transfer

The HackFab 0.5 Mod Aluminum Mini Pinion Gear offers ultra-lightweight, vibration-free performance for mini-scale RC vehicles. CNC-machined from high-strength aluminum with a hard-coated, anodized finish, it reduces wear and lowers rotating mass for smoother power transfer. Laser-etched sizing ensures easy identification, making it ideal for Losi Mini-B, Mini-T, Micro-B, Micro-T, and Arrma Grom platforms with a 2mm motor shaft and uses a 0.5 Mod (M0.5) pitch spur gear, and it’s available in multiple tooth counts for precise gearing options.

Features:

• Ultra-lightweight design for faster response
• CNC-machined from high-strength aluminum
• Hard coated for long-lasting durability
• Anodized finish reduces wear and corrosion
• Laser-etched size for easy identification
• Lowers rotational mass for smoother power transfer