The XV4 series design captures the more scale look while providing the durability that our customers have come to expect from our bumpers.
Bumper mounts under the chassis. A brace mounts to our supplied block and the bumper.
This listing comes with the following for Arrma Senton 4x4 Mega:
  • One TBR XV4 Front Bumper 
  • One TBR Delrin Hinge Pin Block
  • One TBR Delrin Brace Mount
  • One TBR Front Brace 
  • Two TBR Rods 
  • Lifetime warranty

Note: Does not fit the Senton 6S BLX

YouTube Mounting Instructions


Product color examples:


10079 - TBR XV4 Front Bumper - ARRMA Senton 4x4 Mega

  • Price $23.99
  • MSRP MSRP $28.99

Customer Reviews

Based on 6 reviews
Great product Front bumper Arrma senton mega

Like tricky install but fits good ,,A+


Love my new fro t skid and bumper.

Senton mega front bumper

I was continually breaking the stock front bumper on my senton mega 4x4, I ordered a t-bone front bumper assembly and no more issues. Thanks!

Senton mega

Great fit, very durable. Excellent product. Worth the wait

Best Company to buy from

Honestly at first I was skeptical. Took a little longer then expected to receive my bumper, got it, started looking at it after I installed it and found out that it was not formed correctly. Which left me in a pinch, I had an event that was going on the weekend I received the bumper.
Thats where Jacob came in. I notified T-Bone of the issue I was having and that I needed a bumper to run in the event and even told him that I had put an extra screw in it to make it sit where it was supposed to. Jacob told me that it wouldnt be an issue and that the lifetime warrenty would not be affected. The bumper worked rather nice being bounced around on a rutted snowmobile trail.
I did end up seeing about getting a correctly formed bumper after the event, was in constant contact with Jacob, who made sure that I got what I needed.
In the end, I am very happy with the product and customer service that I have received.