wd40 in the cylinders? really? what is best? i need to buy something so i might aswell buy the best thing for it. MMO/Kroil/WD40/Kerosene... i'm thinking kroil.

The air valve stems on my two front tires were ripped off. i took it to Mavis tire and they replaced them both for $6.24. much better of a price than having both tires replaced.