ARRMA Wide Track Arm Boost Box, ARA230008

I bought this for my Arrma Granite rc car. It fit nicely and seems to be of good quality and durability. It makes the car more stable because it adds 3 inches of wheel width.

Installed these on my Senton 3s. Love the wider stance and it makes it more stable. In the photo with yellow background, that is the old front arm placed next to the new one for comparison.

Fits the v4 Arrma granite 223s also. Love what this does to the granite. Gives it a bit a stability without doing extended wheel hex. Everything you need to do the swap. The stock axles are long enough to use with the wide arms so you’re good to go!! Highly recommend this for anyone with a narrow granite

Works as it should, easy to install, good quality, fits well, and durable, great value and upgrade.

These made a big difference in the tracking of the car... Much more controllable. Also derm to be stronger than the stick arms (I still haven't busted the yet). Better shock mount location, too. Highly recommended.

It's a little confusing as to which vehicles this actually covers. The new 223S Granite V4 is not an exact match. It is technically compatible as the arms are the same width, but the new stock arms are much beefier and this will leave gaps(in between the connections/not the width). They also use old V3 composite balls(which the V4 have steel stock). For a 223S V4 Granite, use the V4 Big Rock composite arms and purchase 48mm M4 turnbuckle shafts only and use your steel upgraded stock links. This WILL work-as in the parts will fit and net the result, albeit by giving up some of the newer HD features of the V4 series versus buying the minimal V4 parts needed-which is is within $10 of the kit. Once you see it next to your V4 parts, it's hard want lesser ones. One note: Arrma only make 48 and 60MM turnbuckle shafts, you can get a little more 'meat' into the links if you source a 50MM one elsewhere, possibly even longer for the steering links. But 48MM is the stock link for a Big Rock.

Comes with everything to widen your Granite 4×4 brushless. Easy to install. Didn't take as much time as I thought it would.

Seems like very good quality. It should be though considering it is an arrma made aftermarket part. Haven't installed it yet but everyone else seems to like it. Putting it on my granite.

Super easy to mount on a vorteks 3s, looks great, has improved the stability in turns, and has survived several bashing runs without any issues

Quedaron perfectos, no necesitas nada solo montarlos, ni calibrar las barras, todo queda perfecto..

Super alles bestens lällst sich super fahren mit der Breiten Spur

Transformative. Long grass, gravel or tarmac, it slides around beautifully! A touch of throttle with some counter steering, and it can flick the tail out in corners as well! Plus, …just LOOK at it!!

Very nice wide kit no more flipping on my arma granite with stock arms. Very easy to install. Would recommend it.