Sun Ray brush hog

[Smoker62]

Has anyone heard of this brand ? I got one for 200 bucks and want to change the blades but the bolts do not look like the common brush hog bolts . I cant find any info on this brand. I will have to torch these off but dont want to do that without finding replacements first , thanks .

 

[old and tired]

Can you post some photos of the mower & bolts??