ATI Performance Serpentine Damper
Part Number: 918432
APPLICATIONS: Chrysler 6.1L / 6.4L / 392 HEMI
Outer Diamter: 6.78" (5% OD)
Weight: 4.5 lbs
*Note: For 6.4L and 392, use 5.7L / 6.1L OEM or ARP retaining bolt
The ATI Serpentine Super Damper contains grooves for serpentine belts machined into the outer damper shell. The dampers come standard with 6 outer grooves for standard OEM drive systems. 8 & 10 grooves are available for supercharger or turbo applications. Serpentine dampers are available in a variety of diameters. Crank hubs may be fitted with a 6 groove serpentine pulley to drive external oil pumps or vehicle accessories.
The Serpentine Series dampers fit all ATI GM-front crank hubs and can be adapted to many engine combinations providing maximum flexibility. These dampers are available in steel or lightweight hard-coated aluminum and come with laser engraved 360¶ø timing marks. Exceeds SFI 18.1 specs.