I did mine with a piece of 2 inch PVC pipe just make sure you heat up the paint but dont keep it on there to long. Just take the PVC and put it in between the tire and fender heat and apply pressure. Mine were kinda hard toget started but after that they got alot easier to do. It cost me like $2 for a small piece of pipe at Home Depot.I think its like series 40 pipe to.