Product Info Catalog Outdoor Long Handle & Garden Farm Tools Idler Sprocket, #40, 1/2-In. Bore, 17 Teeth Idler Sprocket, #40, 1/2-In. Bore, 17 Teeth Request a Quote UPC: 32874861081 SKU: 182575 Model Number: 86108 1/2" bore, 17 teeth, #40 chain size, idler sprocket. Idler Sprocket 1/2 Bore 17 Teeth Chain # 40
