Review on Circuit Performance VS43 Chrome Bolt-in Valve Stems 43mm (Set of 4): Enhance Tire Performance with Superior Quality by Antonio Lemm
Works well, I've had no problems
I installed it on the discs I use for the track and haven't had any problems with it. they work as advertised. They look a lot cleaner than the 20 year old metal rims my rims came with.
Pros
- 100% leak tested
Cons
- Functionality
