- Highly compatible coil spring kit for Husqvarna chainsaws 137, 142, 235, 236, and 240 - Includes all necessary components: coil spring, pulley, starter turbine spring, handle, and starter rope - Replaces original part numbers 530071966 and 530042095, ensuring a perfect fit - Effective solution to restore the chainsaw's starting system and extend its service life - Made with high-quality materials to ensure strength and durability for demanding tasks - Easy to install, ideal for users looking to keep their garden tools in optimal condition - Compatible with a wide range of Husqvarna models, making chainsaw maintenance and repair easier