Parts/Drivetrain/Differentials & diff parts/Arrma BLX GP5 Front Rear Diff Set (42T)
Arrma BLX GP5 Front Rear Diff Set (42T)
Arrma

Arrma BLX GP5 Front Rear Diff Set (42T)

Part # ARA311023
Where to buy
$57.99
AMain Hobbies
Seen Oct 12, 2026
$57.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

This is a Arrma BLX GP5 42T Front Rear Diff Set, intended for use with the BLX Felony as a replacement part and as an option part with BLX Infraction kits.

Features:
  • Factory assembled and filled with 10k cSt silicone oil for fast and efficient servicing
  • Tough steel internal gears for long-lasting durability in all conditions
  • Strong composite diff case
  • 42T GP5 straight cut steel main gear for increased durability under extreme loads
  • Metal cross-shafts and inserts for increased efficiency of fit and long-lasting durability
  • Includes rubber-shielded bearings for fast and efficient fit to your vehicle
Includes:
  • (1) Factory Assembled Front or Rear Diff, 42T GP5 (gear profile) Steel Straight Cut Main Gear and 10k cSt Silicone Oil
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...

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