Fluidampr SFI 18.1 Harmonic Balancer - 8.375 in OD - External Balance - GM Duramax 6.6L 2017-19 32751030 and now the Focus ST-R

and now the Focus ST-R for touring car racing

Its economically priced so you can have all the benefits of EFI and still have money to finish or upgrade your ride

00Gg stainless steel tips

Stainless Steel Springs

Patented Flow Directors

Fluidampr SFI 18.1 Harmonic Balancer - 8.375 in OD - External Balance - GM Duramax 6.6L 2017-19 32751030 and now the Focus ST-RProduct Description: Harmonic Balancer 8. 375 in OD SFI 18. 1 External Balance Steel Black Oxide Since 1946, Vibratech TVD has been perfecting the science of torsional vibration control in gasoline and diesel engines. In the mid 1980's Vibratech developed the first Fluidampr and began testing it on high profile race engines. As expected, the results showed improved engine performance and reduced wear on internal components. Fluidampr performance