[RACER X #99]

I have no idea what happened but over the years on this web site there have been many discussion on how to tighten the spinners. The people in the know say lead hammer period. Others argue that a soft blow plastic hammer is good enough and some will settle for nothing less than a Nerf hammer so as not to scratch the aluminum.

Go look at some old photos of the racing Cobras, they beat the crap out of the spinners with a LEAD hammer.

If you miss and hit the wheel rim you will do no damage.

THAT'S WHY THEY USE LEAD