Mod Motor Ford - 10% Overdrive

The "Mod Motor" dampners are designed to fit 4.6L 2V, 3V and 4V motors as well as 5.4L 2V motors. 

• Improves performance by reducing rotating weight and raising supercharger boost.
• Great for those looking to increase blower RPM's to create more boost.
• Available as 10% OD
• 10% OD balancer requires slightly filing of casting for clearance.

NOTE: A larger belt is required for proper installation of this pulley

Weight - 7.6lbs
Diameter - 7.25"