My guess everyone like me who is running stock motors would like to have our buggies as light as possible........

Standard...and i believe in February you should start seeing them.

lighter offers more forward grip but less side bite...

lighter car jumps & lands better

lighter car carries better corner speed..


heavier ?

offer's more stability & traction

more side bite but less forward grip


Too light makes car faster but more difficult to drive

Too Heavy makes a slower car but easier to drive


heavier performs better on lower traction surfaces

lighter performs best on higher traction surfaces

Exactly. Mine is 1523g with a shorty, JC rack and wing mounts, Big bores, Triad slipper and MIP top shaft. Everything else is normal.

Not quite , In mod we use 25c packs for their lighter weight & smoother power...

To be honest I am not too concerned about weight running mod, but It is nice to know I have some room to play with. If I like the way the car drives, then I am all set

Same screws as B4.1

Early February.

From who?

You can pre-order right now from A Main.

We've been talking about the B4 for over 10 years. There's no much more to cover.

Oh yeah, him too.

In racing, light is right. A heavy car only works better when the setup is wrong for the lighter weight.

I'm sure it's already been covered but those are scb arms and tower. I've been running them on my truck for awhile.

Anyone knows it there is also a little slot for the servo wire?
Because it goes in to the battery tray??

Tried if I could see it in the manual but the pictures wont appear...

They either made it custom or photoshoped it for advertisement.

custom. you can cut a slot just in front of the battery and send the wire threw ti the same hole the ESC wire uses.

Any way to convert to metric. Can't tolerate standard