Yeah, those Procomps are a great price, BUT, i'm sure there not anything like the ones from KMJ, those are true stainless rockers, not junk, there was rumor (i'm thinking its true) that these same rockers from KMJ are made by the same company that makes the Comp Cams Pro-magnums, & they are the same rocker, just in a different box, remember, comp cams does not make there rockers, so this rumor might have some truth, so in that case, amagin how much this kit would cost buying it in a Comp cams box, about 600.00 bucks. I'll try & find out who makes these rockers/shafts.