Edelbrock Part # 15819 is a factory style 15% overdrive damper for the
Ford 5.0L Coyote engine. It features a 7.75" diameter 8-rib design that
delivers maximum traction and stability in supercharged applications.
Can also be used with 6-rib applications. It's an ideal solution for
any supercharged application where a smaller pulley is not an option.
This is the same damper used on our E-Force Coyote crate engine. This
damper is SFI approved and recommended for supercharged applications