RE: revo 2.5r problem
brake and carb cleaner eat o rings it is good to clean parts with no plastic or rubber like berrings ,denatured alcohol is a good thing to have it has many uses on your rc guys us it to clean there cars it is better then nitro blast and when you paint it is great for cleaning the body at my lhs the guy mixes it with water and sprays it threw a airbrush to clean cars , they sell it at any ACE or true value .