This tube fits 4.00-8, 4.80-8 and 4.00-9 tires.
Has a TR-13 valve stem
Valve Height 1.38", Diameter 0.46"
Good heavy tube, it fit the tire it was listed for and has functioned great so far.
Did the job as advertised. I'm happy!
Good product, quality rubber. I would recommend this tube over others!