This tube fits 4.00-9 and 4.00-10 tires.
Has a TR-13 valve stem
Valve Height 1.38", Diameter 0.46"
A hard to find tube size. Got them and a good fit. Thanks
It's a tube ,what can you say?, made in Korea appears to be fresh, not old stock sitting on a shelf, no problems. Thanks to Miller Tire for the fast shipping.