Well the other day i finally installed my rockstar center cap's back on after cutting the plastic that the allen bolt's go thru to bolt into the rim about 1 1/2 inchs. The only problem was finding the 1 1/2 inch allen bolt's for all 4 center caps but finally gathered enough up to complete the easy mod. I didn't like the look of them sticking out a few inchs off the rim so i decided to do some research online and do what some others did! I hope yall like the way they look because i sure do now!!