I purchased this for 1999 Chevrolet 6.5L Suburban because of alleged precision and nice looking finish... first set was machined off center, had to RMA them, second set not much better. Both sets cause rear brake pulsation new out of the box. I ended up finding a shop to turn the drums, confirmed all four were bad before I sent first set back. I contacted the manufacturer, they don't care enough to respond. Save your time and money and pick a different brand.