In Reply to: Re: 861 Powermaster Pie Weights posted by WayneIA on August 23, 2019 at 19:09:40:
I have both sets.
Early so-called "Ag" 45 Lb. sets interfere with vintage Ford PA rails, unless the wheels are adjusted mostly inward, whereas such 30 Lb. sets do not. "Later" so-called "industrial" sets, whether light or heavy, do not interfere regardless of wheel adjustment.
That said, if pie weights are installed, one must index the star wheel properly to allow adjustment of PA rims by removing only four (rather than eight) segments.