PARMA 31T 48P 1/8 SPROCKET (EACH)

48 pitch spur for 1/8" axle - Slot Sprocket Spur Gears feature light weight, less friction and great gear mesh. They are precision molded from virgin nylon with an integrated aluminum hub. Each gear has two predrilled and tapped holes - one on each side of the hub and one 4/40 allen head set screw is included. (EACH)