Edelbrock Belt Conversion Kit #15879 For 13-20 Ford Mustang GT Coyote 5.0L 8-Rib

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For use with Edelbrock equipped 2013-20 5.0L Mustangs. Enables the use of a wider, 8-Rib supercharger pulley. Increase boost and will help eliminate belt slip prone to 6-Rib configurations. Use with 2.625in. - 3.75in. pulleys.
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This 8-Rib Belt Drive Conversion Kit is for use with Edelbrock equipped 2013-2020 5.0L Mustangs. It enables the use of a wider, 8-Rib supercharger pulley instead of the standard 6-Rib design. The 8-Rib belt drive will allow customers to substantially increase boost levels by installing smaller 8-Rib supercharger pulleys. The larger belt contact area on the wider pulley will help eliminate belt slip prone to small-pulley, 6-Rib configurations. For use with 2.625in. to 3.75in. pulleys.



Manufacturer Edelbrock
Application Application Specific
UPC 00085347158799
Recommended Use For Use With 2.625 in. To 3.75 in. Pulleys
Quantity Kit
Mounting Bracket Included Yes
Pulley Color Black
Pulley Groove Quantity 8-Rib
Belt Type Serpentine (Not Included)
Availability Note Available to Order
Warranty 36 Months
Emissions Code
Hazardous Materials Warning WARNING: This product can expose you to Chromium, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit
Installation Notes
  • Included 8-Rib water pump pulley is designed to fit on 2013-2020 Ford Mustang 5.0L engines with a 3-bolt water pump hub.
Finish Black Anodized
Material Aluminum
Universal Or Specific Fit Specific