Mars 74449 Hi-Power II V-Belt 21/32 inches Top Width 13/32 inches Thickness 57 inches Length (B57)

Product Description

The Mars 74449 Hi-Power II V-belt is a classical B57 series V-belt designed for conventional V-belt drives in heavy-duty applications. It measures 57" in length with a 21/32" top width (0.65625") and a thickness listed as 13/32" (approx. 0.40625"). The Hi-Power II design uses patented concave sidewalls to distribute wear evenly and provide proper belt support for improved service life in heating and cooling systems and furnace blower wheels.

• Patented concave sidewalls distribute wear evenly and maintain belt support
• Classical Hi-Power II B57 design for conventional heavy-duty V-belt drives
• Dimensions: 57" length; 21/32" top width (0.65625"); 13/32" thickness (approx. 0.40625")

Product Highlights

Classical B57 Hi-Power II V-belt for HVAC and furnace blower wheel applications with patented concave sidewalls for even wear

Product Information

Standard Information

• Brand: MARS
• Manufacturer Part Number: 74449