my friend had some in his shop that someone traded him a few years ago. they are brand new. they were installed, but never ran and by the looks of them i believe this to be true. anyways, just wondering if theyre quality pieces cause ive never heard of the company before. either way i bought them for $75 so i figure it wasnt that bad of a deal.

 

are they SA or not? what do you have now, SA or not? if you have to go changeing and buying parts to make them work it may not of been such a great deal.