Summit and Jegs have price wars from what I have seen. Some times on Big brand name parts, there prices are the same. Other times I have seen Jegs cheaper and summit cheaper on things that are not like edelbrock or Holley. Both will price match so if ya see what ya need on one, check out the other. It has happened allot. I check stock and price at both for the same item and whoever has what I need and all of it, I price match and make one order. Both are free shipping right? Except on large items that need to be freight.
Both have some things that the other does not and I found that out.
Jegs has really nice, Great quality, but Cheap rear control arms. There own "jegs" brand. for your 70's A Body and others. Jegs had the lengths posted from bolt center to center, upper and lower rear, tube with urethane bushings. Nice parts already powder coated cheaper than I found anyplace.
I have had great results with both but for some reason, Holly is a little behind with there re-manufactured carbs ordered from Summit. Rebuilt Holley 800cfm dbl pump, man choke and it has been on back order for months. Not summits fault but I wounder if jegs has some in stock. Summit had them listed for a little bit the 800,s now they only rebuild or have listed 650's. They do not even list 750's. Holly must be swamped but how can you beat the price for a rebuilt from Holley. I would think it would be just as good as new?