2008-2010 Powerstroke 6.4L Fluidampr Friction Washers (800211-FW03) 2005 - 2006 GM Exhaust Systems To top it all off

To top it all off this turbo comes with a brand new genuine Holset actuator to ensure proper operation

no unison ring

Manufacturer's Part Number: HS54774-1

Manufacturer's Part Number: CB-1873AP

2008-2010 Powerstroke 6.4L Fluidampr Friction Washers (800211-FW03) 2005 - 2006 GM Exhaust Systems To top it all offFluidampr friction washers are a direct replacement for the washer in your Fluidampr high strength bolt kit and full power kits. Fluidampr strongly recommends that this friction washer is replaced each time the damper is removed. These harmonic balancer components are made of high quality materials and come in styles and thicknesses designed to fit your needs.