You can send a request for quote for p/n 421BK to Power Air Consulting using powerairconsulting.com. This part is manufactured by Kern Instruments Inc. The description of it is Level Striding. The national stock number associated with this part is 5210010513085. This part belongs to part family. An associate from Power Air Consulting will respond within 15 minutes to your query. It is our pleasure to help you with 421BK part requirements.