Will the manufacturer make these for you in different width and offsets for say... an 80
You mean like this? Not my project, but
@koxfarm can tell you more about it
View attachment 1449563
Thank's Roger

for pulling the curtain off koxfarms inner sanctum..well this is actually the semi-stock tubeless rims in progress:
Currently experimenting with 16x7 and 16x8 as those are the ideal width recommended for 30.5" to 33.5" wheels keeping the tyre wall fairly straight. The stock offset on the 40' or 60' series are identical with approx 3.5 to 3 3/4 backspace. Tipically the 15" rims can't go more than 3.5" backspace as the steering rod joint will hit the rim. However with 16" rims I have made two backspace variants 3.5" stock and 4".
This is for keeping the tyres within the fenders to comply with some states roadworthy code. Also its less strain on the cv joints if the wheels kept closer to centreline.
The photo Roger attached is the second phase of the project.. drill jig template to keep clips rivet hole pattern uniform.
These rims sandblasted, powder coated and the front is sprayed to choice of black, 012 white, or 1447 Gray.
Semi-stock rims will feature a fine blend of retro oem style and modern engineering..