Description Reviews CMI Service Pulley Light The CMI line pulley is a great lightweight line pulley for chair lift evacuation, etc. Made of precision machined aluminum and zinc plated steel. The aluminum and zinc pulley is rated at 7,500lbs. Weight: 6.7oz. Write a Review Write a Review × CMI CMI Service Pulley Light Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject Required Comments Required