Overview Product Description 191503 New-No Box; AMEC 50BB17HSS Idler Sprocket; SS; 5/8"ID; 17 Teeth; . Item is New; unused; no factory packaging. Austin Surplus SKU: 191503 Location: GRG-R06-P07-S04-A-0001932 Product Videos Custom Field MPN 50BB17HSS Product Reviews