SKU: ATI918620U
MPN: 918620U
The ATI Performance Super Damper SFI GM LS7 Corvette harmonic balancer is engineered for serious LS7 enthusiasts who demand precision engine management and reliability under extreme conditions. As a dedicated crankshaft balancer, this component isolates harmful vibration frequencies generated by the high-revving 7.0-liter engine, protecting your bottom-end from catastrophic failure during sustained high-RPM operation.
ATI's Super Damper design uses a dual-elastomer construction that absorbs torsional vibration across the full RPM band, significantly reducing stress on the crankshaft, main bearings, and accessory drive belt. The 6.75-inch diameter configuration is optimized for the LS7's stroke and firing intervals, ensuring precise damping characteristics without compromising accessory clearance or ignition timing. Manufactured to SFI 18.1 specifications, this balancer meets sanctioning body requirements for racing applications and street use.
This balancer is the go-to choice for LS7 Corvette C6 owners pursuing competitive track times, forced-induction builds, or high-rpm naturally aspirated platforms where factory dampers prove insufficient. With a robust construction that handles repeated high-load cycles, it is designed for direct bolt-on fitment, making installation straightforward and hassle-free.
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