This replacement Arrma 50T BLX Active Center Diff Set is used in BLX and Roller BLX models of the Kraton, Mojave, Notorious, Outcast and Talion kits.
 
 
 
 
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
Stainless steel limited slip diff plates installed for limited slip differential action
Strong composite diff case with integrated steel insert for durability
50T 1 Module straight-cut steel main gear for increased durability under extreme loads
Metal Cross Shafts for increased efficiency
Includes rubber shielded bearings for fast and efficient fit to your vehicle
Includes:
(1) Factory Assembled Limited Slip Center Diff, 50T 1 Module Straight Cut Gear and 100k cSt Silicone Oil