Super Duty 8x180mm Lug Drilling Fixture Guide
***All orders will be shipped out 3-10 business days from payment. Tracking information is automatically sent when labels are printed*** Want or need to run late model GM 8x180mm lug pattern wheels on a Super Duty 60 unit bearing? Here’s the solution. These take the guess work out of re-drilling the unit bearings, allowing you to not pay exorbitant machining fees to simply have 8 holes drilled. The flange material is soft enough that no pilot holes are required(which can lead to bit walking and pattern tolerance to lose accuracy These are finish-drilled to match the specific size drill bit required(which we can also provide), to reuse the factory Ford metric wheel studs(Dorman 610-424 and 610-455). If the conventional Dana 60 9/16” wheel stud is desired, Dorman 610-347 will press fit into the same hole, are the same length as the factory metric studs(2.906’’ vs 2.886’’). Simply knock 4 of the factory studs out(every other), drop the fixture plate onto the unit bearing’s remaining 4 s