• 【Universal Compatibility】Compatible with MTD, Ryobi, Troy-Bilt, YARD-MAN, Bolens, YardMachines, Cub Cadet, Craftsman, Homelite, Toro, Lawn Boy, John Deere, McCulloch, and Snapper string trimmers.
• 【Model Compatibility】Fits various trimmer models including CS202, CC4165, CC4105, ST2020, CC2020, CC2025, and CC2000.
• 【Durable Construction】Made of high-quality metal for long-lasting performance and reliability.
• 【Precise Fit】Designed to match the specifications of the original part, ensuring proper installation and function.
• 【Easy Installation】The user-friendly design allows you to easily replace the spring without the need for special tools.

Specifications:

• Part number:791-610317B
• Material: metal
• Product size: 30mm*20mm
• 791-610317B part replaces old part numbers: 791-BQ01642 and 791-610317
• Replace: Ryobi 791-610317 B, 610317R, 610317; Lawn-Boy 610317; Snapper 4-2074, 7042074, 7042074YP; Homelite UP06526, 98848,  Homelite 06713