Its a stupid situation tbh. Here we have possibly the largest, most well known RC manufacturer in the world and you cant even get some parts for current kits anywhere
Ive tried a dozen shops UK & worldwide and no-one seems to have certain consumerable parts like the 501x/Durga metal diff halves in stock, or know when they are going to get any more. Which is silly when you consider the 501x is only 3 years old and the 511x, Durga etc are still current models.
501x bodies ? Nope. 37t diff pullies ? Possibly, i'm waiting for a reply of stock from one shop. Front 501x hexes ? Same as 37t pullies. White wheels ? Nope. Diff halves ? Nope.
Deep breath..... OK rant over
As soon as a modelshop e-mails me to say their in stock or a even a possible re-stock date for diff halves ill post it here. After ive got mine ordered of course