Parts/Drivetrain/Differentials & diff parts/Arrma 8S BLX Assembled Front/Rear Differential Set
Arrma 8S BLX Assembled Front/Rear Differential Set
Arrma

Arrma 8S BLX Assembled Front/Rear Differential Set

Part # ARA3109371.0(1)
Where to buy
$114.99
AMain Hobbies
Seen Oct 12, 2026
$114.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

This is a replacement Arrma Kraton 8S BLX Assembled Front, Rear Diff Set, intended for use with the BLX 4x4 Kraton.

Features:
  • Factory assembled and filled with 100k cSt silicone oil for fast and efficient servicing - 
  • Tough steel internal gears for long-lasting durability in all conditions - 
  • 39T 1.5M steel main diff gear for increased durability under extreme loads - 
  • Steel Cross Shafts and inserts for increased efficiency of fit and long-lasting durability - 
  • Includes bearings for fast and efficient fit to your vehicle
Includes:
  • (1) Assembled Diff (Front or Rear)
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...

Reviews1.0 · 1 review

Brianon Arrma 8S BLX Assembled Front/Rear Differential Set

Terrible design and doesn't hold up to 8s power at all unfortunatly. Don't understand why we can't get a revised diff, hop on an arrma forum and their full of issues with these plastic diffs..

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