The ATI crankshaft damper is a 7.48-inch aluminum harmonic balancer with a 6-groove configuration and no A/C provision, sized for LS3 Camaro (2010–2015) and Gen 3 Vortec truck LS engines. Its specified diameter and groove layout deliver the accessory belt spacing required for direct-fit replacement on the listed GM LS powerplants.
ATI Damper - 7.48in - Alum - 6 Grv - No A/C - LS3 Camaro - 10-15 - Gen 3 Vortec Truck - LS