Big block vs SB radiator bracket

[44boggers]

Hey guys,

I just got a radiator from wizzard cooling. All of the measurements are correct but my stock radiator hold down brackets do not fit. It also seems like the lower pads do not fit correctly unless i place the radiator off center to the motor. But in order for the radiator to be centered to the motor the bottoms pads would need to longer to let the side tank straddle the pad.

Is there a larger/ different bracket and pads for a big block radiator?

Here is a pic of my radiator.

Thanks for any info.