400ex a-arms on 300ex how much are you really gaining?

[RRP]

I know the whole wrong geometry thing.That aside what is the gain in width by putting 400 aarms on a 300?I know the 400's are longer but by how much.I see alot of people asking if they will fit but no one seems to ask what the width gain is.+2?,+3?,+1 1/2?

[ZeroLogic]

its 1 3/4" i recall

[300ex#5]

ya its 1 3/4 it widens your front end a bit!

[kd5sfq]

It's close enough to call them +2. My boy's quad did have +2 300ex arms with works shocks. Then we went with 400ex +2 Viper Arms from Legacy and custom Elka shocks. We also used 400ex spindles and hubs. He jumps much better with this setup.

[RRP]

if you are using 400ex+2's then you would be equal to a +4 300ex a-arms?From what I have read the 400 spindles seem to be the trick to making the arms work right.Nice quad by the way