WHEEL BOLT CIRCLE PCD GAUGE TOOL GUIDE MEASURE AXLE PCD

Not sure of your stud pattern? This is a handy tool from Aeroflow is great to have in your shed or workshop. A ruler cannot be used to work this out, as the measurements relate to the diameter of the pitch circle, rather than the distance between stud holes. The PCD gauge bolt pattern sliding tool is the fastest and easiest way for working out what your wheel or hub?s stud pattern is.