Ok, so is there any difference between TRW brand springs from Advance Auto and Moog brand springs from Summit Racing? The TRWs are $70 and the Moogs are $76 plus a "handling" fee. These will be rear springs, they won't need to be performance springs, and definately not drop springs. Just something to replace some VERY worn out stockers. These aren't for my car by the way.

They are the same thing.... TRW and Moog are just brand names owned by the same actual company, Federal-Mogul. Which is of course why the part #s are the same.

Get whichever one is cheaper or easier. Don't forget, they're kind of heavy, so shipping is not a trivial cost.

Ok, I didn't get a part number from Advance when I called or I probably would have noticed that then. I'll get the ones from Advance since I have to go up there anyway to get exchange a leaky caliper for my car.

Summit charges a flat $10 "handling" fee for any order but there are a few exceptions for large stuff or chemicals.