they fit just like the original parts. still need a trick for the screw head. cone washers maybe?
the spacer fits well too probably, the foam battery spacer would be a help for the saddle packs
http://www.amain.com/rc-cars/team-associated-battery-spacer-asc3848/p32636
http://www.amain.com/rc-cars/team-associated-battery-spacer-set-b2-3-t3-t4-asc9238/p21072
both the original and B44.2/44.3 straps seem to work as well
