Regardless
of what your hangar-flying buddies say, difficulties with an airplane's
ground handling can often be traced to a misaligned landing gear. If you're
a builder who is using a 600x6/500x5/GAC/Azusa bolt-on axle, the Dial-a-Degree
is the solution to most of your minor alignment issues (0 to 3 degree
adjustment). This simple solution uses a pair of specially tapered discs
that are mated and rotated in any combination needed to orient each axle
to its correct alignment. Each 3-inch diameter disc is machined and laser-cut
from aircraft grade 6061 T6 aluminum. A pair of discs is used on each
side. To properly align the axle, Dial-a-Degree shims are clamped in place
between the landing gear and the axle, and the alignment checked. Loosening
the clamps and rotating the tapered discs moves the axle to its proper
toe-in/toe-out and correct camber angle. Drill/trim install, instructions/templates
included. Will not interfere with brakes. Purchased as set of four discs. FAA-PMA approved(BDS-101).