2743 Set(Grub)Screws 3mm hard

Keep your RC drivetrain tight and secure with this pack of Traxxas 2743 hard 3 mm grub (set) screws essential for mounting parts like pinion gears, hubs, and other components where a flush, secure fastening is critical. These hard steel set screws are designed to resist wear and provide reliable holding power in high‑vibration RC applications.

Crafted for precision and durability, these grub screws are a common replacement part for many Traxxas vehicles and other RC models that rely on small set screws to lock gears or collars onto shafts without protruding heads. Perfect for maintenance, rebuilds, or upgrades.