Parts/Drivetrain/Spur gears/Arrma 4S BLX 0.8Mod HD Steel Spur Gear (57T)
Arrma 4S BLX 0.8Mod HD Steel Spur Gear (57T)
Arrma

Arrma 4S BLX 0.8Mod HD Steel Spur Gear (57T)

Part # ARA3109454.0(1)
Where to buy
$22.99
AMain Hobbies
Seen Oct 12, 2026
$22.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

This is a Arrma 0.8Mod HD 57 tooth Steel Spur Gear for use with the Arrma Kraton and Outcast 4S BLX 4x4 kits. This optional heavy duty steel spur gear is CNC machined from super-tough steel for extreme durability. 

Features:
  • Super-strong steel for long-lasting durability in extreme RC conditions
  • Precision manufactured 0.8 module tooth configuration for consistent Pinion Gear mesh and operation 
  • 57 tooth configuration
Includes:
  • (1) 57T HD Steel Spur Gear

Reviews4.0 · 1 review

Robert SnyderVerified owneron Arrma 4S BLX 0.8Mod HD Steel Spur Gear (57T)

Great upgrade for ARRMA 3s line only issue is that when replacing plastic spur (ARA310994 is this slipper pads come in packs of 4 but only need 1) Louder than plastic too. Happy bashing

3 found this helpful

Builds using this part

No builds use this part yet — add it to yours from the build editor.