Anyone have info on these parts?

[buddy lenzin]

http://tboltusa.com/store/piranha-pr...es-p-1398.html

Thoughts on this would be great. How strong, reliable and what not???

Ive been on a stock setup with upgraded springs. Was 240lbs+ for years and it help up strong. Now a little less fat... But dont know anything about the quality.

Any info would be awesome.