Sizes	Valve	Application	Amount/Box
RS14S	TR4	80/100-14, 80/90-14, 90/90-14	52
RS17L	TR4	100/90-17, 120/90-17, 100/80-17	42
RS17S	TR4	2.50-17, 2.75-17, 60/100-17	68
RS18L	TR4	4.10-18, 100/90-18, 110/80-18	40
RS18S	TR4	90/90-18, 2.75-18, 3.00-18, 80/100-18	70
RS19S	TR4	90/90-19, 100/90-19, 110/90-19	50
RS21S	TR4	90/90-21, 80/100-21, 3.00-21	50