ATI Super Damper Serpentine Series Harmonic Balancers (ATI-917755) ford-fusion-2-gen-ford-mondeo-mk5-4-gen Smaller Internal Diameter: 51mm

Smaller Internal Diameter: 51mm

Billet 2 port EFI regulators

Stealth Ride Part Number: EAB13302E030

Part Number: AR612-5000

ATI Super Damper Serpentine Series Harmonic Balancers (ATI-917755) ford-fusion-2-gen-ford-mondeo-mk5-4-gen Smaller Internal Diameter: 51mmATI Super Damper Serpentine Series harmonic balancers are patented and feature grooves for serpentine belts machined into the outer damper shell. The dampers come with six outer grooves for standard OEM drive systemsbut eight and 10 grooves are available for supercharger or turbo applications. Serpentine dampers are offered in a variety of diameters, and crank hubs may be fitted with a 6 groove serpentine pulley to drive external oil pumps or vehicle