roller rockers?

[89drop]

anybody know anything about these... Erson 1.6 Roller rockers? i found a set that i could pick up for 100 bucks, new in box still... are these any good, i have persionaly never heard of that brand. then again, im just now getting into messing around with my stang. thanks guys!

 

[Maryland Stang]

Erson has been building hy-po parts forever. There is nothing wrong with them.

 

[Vinnietbird]

Are they pedestal or stud mount? If you can use them on your application,grab them.