Looking for website with valve stem caps. Or does it matter, can i use the same types for cars? My bike now has a bullet from a 302 on it and is chrome. I don't like it cuz its chrome. i don't want my bike to be shiney like that. Thats what my Explorer limited is for

 

standard schrader valve, all wheels and tubes ive seen are the same.
offtopic but road bicycles use a small one idk the name.

 

presta valve is the small one.

 

they all work the same, just dont use all 4, lol