Bolt Motorcycle Hardware (2007-RVS) Rim Lock and Valve Stem Seal<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Designed to effectively seal out dirt and moisture where they affect off-road motorcycle wheels the most: at the valve and rim stems</li><li>Aluminum rim-lock spacers and rubber valve stem grommets are custom contoured to allow even distribution of stress and to seal out the elements</li><li>Helps reduce corrosion in your wheel， keeping spoke nipples from freezing up， reducing friction and flats</li><li>Contains two rubber valve stem grommets， two aluminum rim-lock spacers， two self-locking flange nuts， and two black plastic valve caps</li><li>Also includes a polished metal valve cap and a valve cap with a built in valve stem remover</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51ux19YMLvL.jpg" noproxy>