ATI Super Damper Supercharged Series Harmonic Balancers 917345

ATI Super Damper Supercharged Series Harmonic Balancers 917345 ATI Super Damper Supercharged Series Harmonic Balancers These Supercharged series dampers place the powerful protection of ATI Super Damper inside of the crankshaft blower pulley. Available in 66 to 77-tooth 8mm pitch, and 40 to 51-tooth 14mm pitch, these balancers eliminate torsional crankshaft vibrations and feature dual-keyway hubs. These balancers exceed SFI 18.1 specs, have laser-engraved 360 degree timing marks, and are finished in a black zinc chromate. Numerous pulley offsets are available to keep the blower drive as close to the engine as possible, reducing the bending moment to the crankshaft nose. Brand: ATI Performance Products Manufacturer's Part Number: ATI917345 Part Type: Harmonic Balancers Product Line: ATI Super Damper Supercharged Series Harmonic Balancers Summit Racing Part Number: ATI-917345 UPC: 800157031748 Engine Balance: Internal SFI Rating: SFI 18.1 Degree Markings: Yes Degree Marking Range: 360 Ou