yes, you would need to get the full size scs, cut the slits, and put a starnut in the fork
they are standard on the inside and oversized on the outside...aluminum
yes
you can just take the original axles to a hardware store or just use the stock ones because they work fine for me
you could get tilt pegs,blunt pegs, magrays, or qcs pegs
you may need to get spacers for the back peg but not the front