Valve Adjusting Cap

We offer adjustment caps for 5 mm, 5.5 mm, 6 mm, 7 mm and 8 mm valves. These are each available in sizes from 2.00mm to 3.50mm in 5/100 increments as well as 4.00mm and 4.50mm. In addition, sizes of 1.00mm are available are also for some valve diameters.