Both the Cragar Drag star, and the Weld Pro star are cold forged wheels that are polished aluminum. The Jegs, and Summit wheel is cast aluminum.
The two premium wheels use a standard long shank mag wheel lug not, and the cheaper wheel uses a conical lugnut similar to the type used on steel wheels.
There is a 2-3 lb per wheel difference between the first two and the latter and a precision difference w/ regard to roundness, and overall guarantee.
Not to mention a strength difference from resistance to bending and dents.
It doesn't say that it's SFI rated, so if you race it at an NHRA track, they might not allow the wheel.