[Alex Evonosky]

John,
If you kool at the picture, the forward tension will be pulling on the rear mount which is welded to the total end of the 1 1/2" tubing with a top gusset beveled and welded to both sides, inside and out.
With the 5/8" gr 8 bolt tight stress will be pulling on both sides.
Maybe I am missing something here but I see no way enough stress could be applied to pull the brackets away from the horizontal tubing.

Micmate,
I did not evade the question of the spindles, I posted a list with all the part numbers a while back. All stuff so far is from Pole Position.
Also, as for the rear, not a problem as I am looking to order a IRS
quickchange which can be made to the correct width. Just need to take the time to decide on back spacing order the wheels.
I will have at least 10" on the rear. I have been watching the thread about the Vintage wheels and incorrect pins and such.
Did you ever hear if there was a conclusion the that issue. I know you sid you liked yours and the quality was supurb. I will order them and tell them you sent me.