“B” Type Sprocket Hub 1″ Bore. P5340 pattern

Steel plated “B” type hub  2-1/2″ OD by 1/2″ thick, with a 1-1/4″ shoulder surrounding the bore for added stability.

1″ bore with a 1/4″ keyway and opposed set screw hole.

3 hole bolt pattern on a 1-3/4″ circle to fit a P5340 bolt pattern

Zinc Plated