Parts/Chassis & structure/Frame parts/SAB Goblin Radius Arm Set (HPS3)
SAB Goblin Radius Arm Set (HPS3)
SAB Goblin

SAB Goblin Radius Arm Set (HPS3)

Part # SABH0474-S
Where to buy
$34.10
AMain Hobbies
Seen Oct 12, 2026
$34.10Buy
Prices are as last seen at the store; stock is not tracked.

About this part

A replacement Radius Arm Set from SAB, suited for use with the HPS3 Tri-Blade Rotor Head equipped Goblin 500, and Goblin 570 helicopter. 

  • Includes:
  • (2) Aluminum Radius Arm
  • (1) Plastic Radius Arm
  • (1) Hexagon Spacer
  • (2) Brass Spacer Arm
  • (2) 3x12mm Socket Head Scres
  • (2) 2.5x8mm Socket Head Screws
  • (2) 2.5x6x2.5mm Flanged Bearings
  • (4) 3x7x3mm Flanged Bearings

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