That looks like a neat set Sunhuntin!
It looks like the new chassis is almost identical to the previous generation ones except that the side where there is no battery is 'sliced' off. My guess is that the old Big Loader shells will work fine with the new chassis but the new shells may not work with the old chassis . The photos on your site don't show the underside of the shells so I can't be sure if the 'sliced' off sides allows the shells to sit better on the new chassis.
-plarnold
(This post was last modified: 01-17-2021, 05:40 PM by Super.)
It looks like the new chassis is almost identical to the previous generation ones except that the side where there is no battery is 'sliced' off. My guess is that the old Big Loader shells will work fine with the new chassis but the new shells may not work with the old chassis . The photos on your site don't show the underside of the shells so I can't be sure if the 'sliced' off sides allows the shells to sit better on the new chassis.
-plarnold