350/400-12 Tube | TR6 Center Metal Stem
This is a 350/400-12 tube with a TR6 center Metal stem, excellent for popular 4.00-12 tire fitments on vintage scooters and smaller motorcycles. Recommended application is for Bias Ply tires and the recommended tire fitment is for a 350/400-12 tire. Fits 350-400 width, 12 inch diameter tires. This 4.00-12 tube has a TR6 Metal stem and the valve stem location is center. TR6 stem is threaded metal stem 1 inch tall with 5/16 inch diameter. Actual item may differ from photo. Hartford brand tubes are built to meet our specifications using premium grade materials. They are designed specifically for their applications, to provide a high quality inner tube solution and reliable service life. These are excellent quality tubes, available in a wide range of sizes for collector and specialty vehicle applications.