Yhoparts (2-Pack) 25-2 Trimmer Head for Stihl FS Series | Replaces 4002-710-2108 / 2191

Meet the Yhoparts 2-Pack 25-2 Trimmer Head

Upgrade your trimming tool with a reliable two-head solution designed to fit a wide range of Stihl trimmers. The Yhoparts 25-2 head replaces multiple legacy part numbers, including 25-2, 4002 710 2108, 4002 710 2191, and 4002 710 2168, helping you swap in fewer parts and get back to work quickly. This package ships as a 2-head set and uses a standard 10mm x 1 LHF bolt, making it straightforward to install with compatible string trimmers.

With compatibility for common line sizes, you can choose .080, .095, or .105 inch line depending on the job at hand. Whether you’re edging along a sidewalk, trimming dense grass, or maintaining a fence line, this head is built to accommodate different cutting needs while delivering consistent line advancement with a simple bump feed action.

The design emphasizes durable materials and a smooth feeding experience, helping you reduce downtime and keep your yard looking neat. While performance can vary with variables like model and line choice, the 25-2 head aims to offer a straightforward upgrade path for Stihl trimmers in the FS, KM, and related series. If you own multiple Stihl machines, this two-head pack can provide flexibility and value across several units.

Why it matters for your yard

The Yhoparts 25-2 head is built for practical, real-world use. It supports a broad spectrum of Stihl trimmers, including several FS and KM models, and it works with common trimmer line choices. This means you can tailor your setup for light edging, mid-duty clearing, or tougher growth without swapping to a different head.

• Two-head design offers value and versatility for various tasks
• Bump-feed mechanism enables quick line advancement with minimal effort
• 10mm x 1 LHF bolt size ensures secure attachment to compatible trimmers
• Supports standard line sizes of .080, .095, or .105 inches for flexible use

• Wide compatibility across Stihl FS and KM series and related models
• Includes 2 x 25-2 bump feed trimmer heads for ready-to-use replacement
• Durable construction designed for regular yard work

In short, this two-head package can help you keep trimming sessions efficient, with options to adjust line choice based on the task. For best results, verify compatibility with your specific Stihl model in your product details and follow the standard installation steps for a proper fit.