Kadee #851 O Scale Plastic Shims for #817 or #819 Gearbox 1/16" & 1/32" - Black

Kadee #851 O Scale Plastic Shims for #817 or #819 Gearbox 1/16" & 1/32" - Black

This is a genuine Kadee #851 set of black plastic shims for O scale applications, sized 1/16" and 1/32", designed for use with Kadee #817 or #819 gearboxes. Shims let you fine-tune coupler height and gearbox positioning for correct coupling alignment.

A handy addition to any O scale modeler's coupler conversion toolkit.

• Genuine Kadee O scale part
• Black plastic shims
• 1/16" and 1/32" thicknesses included
• For use with Kadee #817 or #819 gearboxes