Did not like the way the rear wheels bolted on my SC10, they had a wobble some times. Just happen to have a extra set of 9608 wheel spacers, these are used between the axle pin and the rear hub bearing. After placing the wheel on the axle I put one of these spacers than the nut, for a larger surface contact area. Now the wheel is sandwiched between to equal sized spacers, no wheel wobble. === I'm doing this with my T4 now, so the pins don't rip out the rims!