1)

Used to correct alignment of the sprocket shaft belt pulley, also works with early or custom 'solid' style motor sprockets. Incl. .020" (.508mm) .030" (0.762mm), .050" (1.275mm), .075" (1.905mm) and ,100" (2.504mm) shims.

its: > 55-06 4/5-speed Big Twin with primary belt drive

2) 

Motor sprocket/pulley shim kit. 6-speed

Used to correct alignment of the sprocket shaft belt pulley, also works with custom 'solid' style motor sprockets. Incl. .020" (.508mm) .030" (0.762mm), .050" (1.275mm), .075" (1.905mm) and ,100" (2.504mm) shims.

Fits: > 06-17 Dyna; 07-24 Softail, FLT/Touring, Trike. With primary belt drive