245/85-16, 255/85-16, 265/85-16, 295/85-16
31x11.50-16.5
265/75-17, 245/85-17, 285/70-17, 285/75-17
10-17.5, 245/85-17.5
235/80-18, 255/65-18, 265/70-18, 265/75-18, 275/55-18, 275/65-18, 275/70-18, 275/75-18
275/45-19, 285/45-19
245/70-19.5, 245/75-19.5
7.50-20
8-22.5
These chains are fitted with 3 cams per tire for easier tensioning of chains. Simply install chain tight with cams in extended position, then close the cams as necessary to take up any residual slack. It is not neccessary to close all the cams. Just close cams to fit chains snuggly, but not so tight that chains exert pressure on the tire itself.
Cam in Open Position Insert Cam T-wrench Turn Clockwise to Close Cam in Closed Position