CMI 4:1 Mechanical Advantage 2" Pulley Kit

The CMI MA KIT 4:1 Mechanical Advantage System is a high-efficiency hauling setup designed for serious lifting, rescue, and tensioning tasks. With a 4:1 mechanical advantage, this system offers powerful load-moving capability with minimal input effort—making it ideal for rigging crews, arborists, rope access professionals, and rescue teams.

This kit includes two of CMI’s rugged RP120A 2" aluminum pulleys and three BINER6 steel locking carabiners. All components are made in the USA and built for dependable, long-term performance in demanding environments. Just add your preferred rope and you're ready to work.

Features & Benefits:

• 4:1 Mechanical Advantage – Multiply your pulling power for easier lifting, hauling, and tensioning.
• Includes (2) CMI RP120A Pulleys – 2" aluminum sheaves with efficient bearings and durable side plates.
• Includes (3) BINER6 Steel Locking Carabiners – Heavy-duty connectors designed for high-strength applications.
• Pre-configured for convenience – Ready to deploy with minimal setup time.
• Made in the USA by CMI – Trusted gear for professional rigging and rescue operations.

Specifications:

• Pulleys: (2) RP120A, 2" aluminum
• Carabiners: (3) BINER6 steel locking carabiners
• Mechanical Advantage: 4:1

Note: This kit includes pulleys and carabiners only. Rope is not included.

The CMI MA KIT 4:1 is a robust, efficient hauling system that offers the strength and reliability professionals demand for high-stakes jobs in the field.