Good product, just wish the description stated the bore hole, it was too small for my bolts, it's like a 3/8" bore but am building the 1/2" bolts on my truck are for the stabilizer bar so they won't fit. I was advised at a local auto parts store not to attempt to bore them out as this would most likely result in the bushing cracking due to the wall thickness, although I don't know how true that is.