ATI Damper for LS3 Camaro & Gen 3 Vortec Truck 7.48in Aluminum 6-Bolt

ATI 7.48" Aluminum Harmonic Damper — LS3 Camaro & Gen 3 Vortec Truck (6‑Bolt) Brand: ATI Fitment: LS3 Camaro (2010–2015), Gen 3 Vortec truck engines with 6‑bolt crank flange The ATI 7.48-inch aluminum harmonic damper is engineered for precision vibration control and long‑term durability on high‑performance LS3 and Gen 3 Vortec engines. Built from lightweight aluminum with a robust 6‑bolt mounting design, this damper reduces crankshaft harmonics while adding reliable strength for street, strip, and mild race applications. Diameter: 7.48 inches — compact fit for OEM and aftermarket accessory clearance Material: High‑quality aluminum for reduced rotating mass and improved throttle response Mounting: 6‑bolt crank flange — direct replacement for compatible LS3 and Gen 3 Vortec engines Application: Designed for 2010–2015 Camaro LS3 and Gen 3 Vortec truck engines Performance: Controls torsional vibration to protect crankshaft, bearings, and valvetrain This ATI damper is an ideal upgrade when rebuilding or modifying your LS3 or Gen 3 Vortec powerplant. It balances performance, reliability, and fitment accuracy to keep your engine running smoothly under increased power loads.