Here, you are looking at the Dress Up Bolts Titanium Valve Stem Caps. These valve stem caps feature a unique motor head design making a nice addition to any wheel setup.
Dress Up Bolts Titanium Valve Stem Caps Gear Design Polished 

SPECS:  

• Polished finish  
• Includes 4 valve stem caps 
• Constructed from 6AL-4V Grade 5 Titanium 
• Corrosion-resistant 
• Good for use on most vehicles