Trimmer Gear Head 4137 640 0100 Compatible with Stihl FS55 FS55R FS56 FS56RC FS85 FS90 FS90R FS94 FS94R FS100RX FS110 FS120 FS130 FS130R FS200 FS240 FS240R FS250 Replacement Gearbox Head Assembly

Upgrade your ST trimmer with our high-quality Trimmer Gear Head 4137 640 0100. This replacement gearbox head assembly is designed to be compatible with a wide range of STmodels, including FS55, FS55R, FS56, FS56RC, FS85, FS90, FS90R, FS94, FS94R, FS100RX, FS110, FS120, FS130, FS130R, FS200, FS240, FS240R, and FS250. Our gear head is a complete unit that includes all the necessary components such as gears, thrust washer, rider plate, and collar nut, making installation a breeze. It directly replaces the OEM part numbers 4137 640 0100, 4130 640 0100, and 4130 641 0300, ensuring a perfect fit and reliable performance. Constructed from high-quality materials, this trimmer gear head is built to withstand the rigors of daily use, providing long-term durability and reliability. Whether you are a professional landscaper or a homeowner, this replacement part is the ideal choice for maintaining the performance and efficiency of your ST trimmer. Trust in our Trimmer Gear Head 4137 640 0100 to keep your ST trimmer running smoothly and efficiently. Upgrade today and experience the difference in performance and reliability.

• Replacement Trimmer Gearbox Head Assembly: This high-quality replacement trimmer gearbox head assembly is designed to be compatible with a wide range of ST models, ensuring a perfect fit and reliable performance
• Replace OEM Part: Directly replaces the original equipment manufacturer (OEM) part numbers 4137 640 0100, 4130 640 0100, and 4130 641 0300, providing a cost-effective solution without compromising on quality
• Complete Unit with Gears: The complete unit includes all necessary components such as gears, thrust washer, rider plate, and collar nut, making it a comprehensive and easy-to-install replacement part
• Compatible with Multiple Models: Compatible with a wide array of ST models including FS55, FS55R, FS56, FS56RC, FS85, FS90, FS90R, FS94, FS94R, FS100RX, FS110, FS120, FS130, FS130R, FS200, FS240, FS240R, and FS250, ensuring broad compatibility
• Durable and Reliable: Constructed from high-quality materials, this trimmer gear head is built to last, providing long-term reliability and durability, even under heavy use