ATI Damper - 8.25in - Alum - 10 & 4 Grv - LS7 - Y Body Corvette - Gen 5 Z28 - LS3 - 10 Percent OD

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Reference Information

Harmonic Balancer, Super Damper, Internal Balance, Aluminum/Steel, Black, Chevrolet, 6.2L, 7.0L, Each

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.