I have a 3906 E-Maxx and was wondering if any and what parts from the 3908 would fit it.
Ok, so 1, before you post a new thread, maybe try reading the 100s of old threads that include this answer... In short... everything. but some parts require other upgrades. the old diffs, shock towers, shocks, bumpers, bulkheads, and electronics will all bolt up.
The new style chasis will fit right onto the old front and rear ends. The bigest thing people do is uprade the outer driveshafts, which requires new toe links, knuckles/axle carriers, and A-Arms.
Look around on the forum, and read this, which answeres a truck-load of questions about upgrading a 3906:
This parrot is NO MORE!!! This is an ex-parrot!!!
I didnt think read around I apologize for reposting....thank you for the help it was much needed