Parts/Suspension & steering/Steering parts/Arrma EXB 12x20mm X-Hard Servo Saver Spring
Arrma EXB 12x20mm X-Hard Servo Saver Spring
Arrma

Arrma EXB 12x20mm X-Hard Servo Saver Spring

Part # ARA3401785.0(1)
Where to buy
$4.99
AMain Hobbies
Seen Oct 12, 2026
$4.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

This is a replacement Arrma 12x20mm X-Hard Servo Saver Spring, intended for use with the Infraction, Limitless, Mojave and Felony 6S BLX kits. This pack includes one quality servo saver spring.

Features:
  • Precision manufactured from high quality spring steel
  • Tuned to provide protection to the servo in your ARRMA vehicle
  • Extra hard spring specification increases steering response
  • Designed to be used with high-strength servos
  • 12mm diameter, 20mm length
CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

Reviews5.0 · 1 review

James PoklasnyMay 22, 2022on Arrma EXB 12x20mm X-Hard Servo Saver Spring

100% recommended if you have a 6s Arrma setup. Gets rid of a TON of steering slop but still cusions your servo.

Builds using this part

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