Super Damper Harmonic Balancer for GM LS7 Z06

The ATI Super Damper harmonic balancer is engineered for GM LS7 Z06 Dry Sump engines, suitable for both street and race applications. It provides crucial protection for high-performance engines by balancing torsional crankshaft vibrations across all RPM ranges, a feature not found in factory pulleys. This specific model is a 10% underdrive damper, designed to reduce the speed of the power steering and alternator. The reduction is carefully calibrated to ensure it doesn't negatively impact alternator output for everyday street driving. Constructed with an aluminum shell and steel crankshaft hub, this damper features an 8-rib main belt and a 4-rib A/C belt design. It includes 360-degree laser-etched timing marks and dual serpentine drives for accessories and A/C. All ATI Super Dampers meet or exceed SFI 18.1 Safety Certification standards and are approved for competition use. This harmonic balancer is specifically designed for the 2006-2013 Chevrolet Corvette C6 LS3 (6.2L) and LS7 (7.0L) Dry Sump Engines equipped with A/C.