Overview Reviews Product Description Steel cable pulley / sheave made for Rotary 2-post lifts. This pulley is an upgrade from the original nylon sheaves manufactured in the Rotary lifts. Replaces Rotary # N377 BH-7530-01 Product Videos Custom Field Product Reviews Write a Review Write a Review × Steel Cable Pulley Sheave for Rotary 2 Post Lift N377 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *