SKU: ATI917246
MPN: 917246
The LS1 7.5in Harmonic Damper – SFI from ATI Performance is designed to enhance the performance and reliability of your LS1 engine during high-performance operations. This product is essential for enthusiasts and builders who are focused on maximizing engine performance in street machines, road race cars, or track-focused platforms.
Engineered to absorb torsional vibrations from the crankshaft, this harmonic damper prevents potential damage to the crank and drivetrain. The SFI-certified unit features a precisely engineered elastomer core that provides superior damping characteristics, dissipating harmonic energy across a broader frequency range compared to OEM units. This robust construction ensures consistent performance across the entire RPM range, safeguarding your engine from fatigue cycles.
LS1 owners engaged in drag racing, road racing, or high-horsepower street applications will find significant benefits from the SFI rating and durability of this damper. Its design is specifically tailored for extreme conditions, making it a vital component for any serious LS1 build. Installation requires the removal of the existing damper, ensuring a straightforward upgrade for enhanced engine reliability.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
