The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - you want to change your 5X5 bolt pattern on 73-87 disc to 5X4.75

johnboyon20s · 12-21-2008, 12:51 AM

good info,i ran into the same problem, bought some nice cheap 20s and adapters but they wouldnt tuck, so i took my rotors to a machine shop and they knocked the studs out and redrilled the rotors to 5x 4.75 and put my stock studs back in for $100 for the front, and if i ever wanted or needed to go back to 5x5 all i gotta do is knock the studs out and put them back in the factory holes, i took my axles and drums and had them done too for $100

12-21-2008, 12:51 AM	#9
johnboyon20s Registered User Join Date: Mar 2008 Location: palestine,tx Posts: 96	Re: you want to change your 5X5 bolt pattern on 73-87 disc to 5X4.75 good info,i ran into the same problem, bought some nice cheap 20s and adapters but they wouldnt tuck, so i took my rotors to a machine shop and they knocked the studs out and redrilled the rotors to 5x 4.75 and put my stock studs back in for $100 for the front, and if i ever wanted or needed to go back to 5x5 all i gotta do is knock the studs out and put them back in the factory holes, i took my axles and drums and had them done too for $100 Last edited by johnboyon20s; 12-21-2008 at 12:53 AM.