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ATI water pump pulley assembly for LS3 Camaro applications, specified to work with 10- to 12-groove belts. This pulley is presented for LS3-equipped Camaros where belt compatibility across 10–12 rib counts is required, offering a dedicated water pump pulley solution within that accessory drive. It suits rebuilds or pulley kit installations that call for the LS3 water pump pulley.
ATI Pulley Assy - Water Pump - LS3 Camaro w/10-12 Grv Belt
