Arrma Big Rock Granite Senton & Typhon 3s BLX LITE


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 Arrma Big Rock Granite Senton & Typhon 3s BLX  without bellcrank bearings 


*If you have the Big Rock or Senton, the Flange bearing inside the slipper is not available in Ceramic at this time

This kit is compatible with the following Arrma vehicles:

  • AR102711 Big Rock 3s BLX
  • AR102666 Granite 3s BLX
  • AR102668 Senton 3s BLX
  • AR102696 Typhon 3s BLX


    23 bearings included:

    • 8- 12x18x4
    • 7- 10x15x4
    • 4- 6x12x4
    • 2- 5x8x2.5
    • 1- 15x21x5 (used in long chassis)
    • 1-10x15x4 Flange No Ceramic(used in senton and big rock 3s)

      Motor bearings are for the stock 3660 3200kv motor and include:

      • 2- 5x13x4 metal shield abec 5 chrome steel
      • * if you want stainless or ceramic bearings, please see the blx100 listing


      Chrome Steel

      This is our standard bearing that we have been stocking since the beginning. Chrome Steel is a great budget friendly bearing that will work in most any application.

      • Abec 3
      • Pre Greased
      • Chrome steel
      • Rubber sealed


      440 Stainless Steel

      Stainless Steel bearings offer 75-85% of the strength as the Chrome Steel bearing, but will not corrode when used in wet applications. Stainless Steel also will run safely at a higher temperature than a chrome steel

      • Abec 3
      • Pre Greased
      • 440 Stainless Steel balls retainers & races
      • Rubber sealed


      Ceramic Hybrid 

      Ceramic Hybrids last up to 10xs longer than Chrome Steel bearings.  These are used in applications where high speed, load and temperature are a factor. Ceramic balls are harder and rounder than stainless & chrome steel, so therefore they offer less rolling resistance. 

      • Abec 5
      • Light oil
      • Ceramic Silicon Nitride Si3N4 balls
      • Chrome steel races
      • Chrome steel & reinforced nylon retainers
      • Rubber sealed


      Reinforced nylon retainers

      Reinforced Nylon retainers can handle up to 60% more speed than a chrome steel retainer. Nylon retainers will lose their elasticity and become brittle in colder temperatures.

      *main picture is a stock photo

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