hy all

for the front rigid axel addict like myself you can do one on really simple way

start from a TC5 aluminium part you just trim the short side in order to take totally out the place where the ball bearing is fitted because the tc 5 is wider
the long one is the same

it is really easy you can fit you axel on a dremel or other and just turn it removing the aluminium

after you can use some little tube or other to craate the new place where you will apply the shim n the ball bearing + plastic parts

just try n let me know

have a nice rolling sunday

this way you got a hard spool in 10 mns