Has anyone purchased these, and if so how do they compare to some of the other FD choices? They seem so damn cheap it's hard to ignore.

They have a spring rate: Front 12kg / Rear 8kg

Any opions for a street FD?

http://www.rotary-works.com/mm5/merc...gory_Code=COSP

 

Looks like Megan Racing.

 

and there's your answer. hehe. Everyone has their own brand now. I'm sure they'll keep your car off the ground. It's crazy how many companies have their own private labeled coilovers now.