OK I found this post on some forum and I wanted to get feedback from you all. I am wanting to use these on a front and rear 4-link. This is a quote from that forum
"Oh, and this just confirmed - the private labled Summit Heim joints above, are actually QA1 Heim joints. Because of the huge savings, Summit can not advertise it in the catalog, but the packaging comes in as QA1, which is a top brand."
http://store.summitracing.com/partdetail.asp?autofilter=1∂=SUM%2DMAX10T&N=700+0&autoview=sku
"Oh, and this just confirmed - the private labled Summit Heim joints above, are actually QA1 Heim joints. Because of the huge savings, Summit can not advertise it in the catalog, but the packaging comes in as QA1, which is a top brand."
http://store.summitracing.com/partdetail.asp?autofilter=1∂=SUM%2DMAX10T&N=700+0&autoview=sku