The ATI 8.19-inch aluminum damper offers 10- and 4-groove pulley options with a 6% overall diameter increase and is suitable for LS3 Camaro models (2010–2015) and Gen 3 Vortec truck LS engines. It provides harmonic damping and correct accessory alignment for those factory applications, making it appropriate for direct-replacement or project engines that need OE-size compatibility.
ATI Damper - 8.19in - Alum - 10 & 4 Grv - LS3 Camaro - 10-15 - Gen 3 Vortec Truck - LS - 6 Per OD