Craftsman Genuine OEM Replacement Torsion Spring 165711 is a high-quality spring made of iron and metal, designed to last. This black spring is compatible with Craftsman lawn mowers and is powered by a 110-volt source. With a weight of 0.0100, this spring comes in a pack of 1 and is a crucial part for maintaining and repairing your lawn mower. The durable and reliable Craftsman 165711 torsion spring ensures smooth and efficient operation of your lawn mower.