I know this is a long shot posting this request here, but here goes anyway...
I need an L2A Brake Valve for an old passenger car. We have a core for exchange, however the core is worn too far to pass a single car test. We need this valve to make a one-time move with an old passenger car. Your valve could be returned after we complete the move.
If you have such a valve, or know where I can get one, please email me at 765(at)rpmelvin.com.
Thanks.