Where can i get a really hard wheel brush? My stock 04 g35x wheels, the fronts i cant scrub in the corner areas. The dirt wont come off. Its like baked on and I tried wheel cleaners and spraying it and some brushes, but the bristles are not strong and wont really scrub hard. I need to get that dirt off my wheels. help

 

Try a claybar, should take it right off, a stiff bristled wheel brush will end up scratching the finish and doing more harm than good.

 

hmm, well the stock wheels are what alloy with a clearcoat on it? Is a claybar strong enough its in the corners of every one of them. Its annoying, my rears dont have it. it must be baked on brake dust from not cleaning them and build up. They were like that when i got the car. Never dull did nothing, how is a piece of clay on wheels going to work, but i will try.

 

Try some P21s wheel gel.