Hippotech trimmer spool and cap replacement pack — 12-pack for Stihl 25-2 heads, fits FS/KM models, bump-feed compatible

Hippotech replacement pack supplies 12 aftermarket spools and 12 caps designed to fit Stihl 25-2 autocut head covers on a wide range of FS and KM trimmers.

If you run professional or homeowner trimmers, worn spools and cracked head covers slow work and raise operating costs. This bulk set gives you multiple ready-to-install spools and matching caps that are engineered to mate with Stihl's 25-2 style heads, so you can quickly restore bump-feed performance without hunting for individual parts. The kit is an aftermarket option made to match the fit of original components across many FS and KM models.

Which Stihl models will these spools and caps fit?

These replacement spools and covers are produced to be compatible with the Stihl 25-2 autocut head form and several FS and KM series trimmers. They fit many common walk-behind and handheld trimmer models used in landscaping and property maintenance.

• Compatible with FS series: FS44, FS55, FS80, FS83, FS85, FS90, FS100, FS100RX, FS110, FS120, FS130, FS200, FS250 and similar models.
• Also fits KM series combi-engines: KM55, KM85, KM90, KM110, KM130 and KM series attachments.
• Specifically built to replace the Stihl Head Cover 25-2 and work with FS55, FS70, FS80, FS90, FS110 and related variants.

How will this 12-pack improve my trimmer uptime?

Keeping a set of spares on hand reduces downtime for maintenance and line changes, especially during peak seasons. Because the package contains multiple spools and caps, you can swap parts quickly and avoid delays from ordering single replacements.

• 12 spools and 12 caps let you support multiple machines or provide repeated replacements over a season.
• Pre-matched caps decrease fitment checks and speed reassembly.
• Aftermarket pricing lowers per-part cost versus buying OEM individually.

What should I expect when installing these aftermarket parts?

Installation follows the same steps as the original Stihl components: remove the old spool and cover, seat the new spool, and secure the cap. These parts are supplied without line, so you can load the trimmer line type and length you prefer.

• Includes spools only (no trimmer line)—load your preferred line diameter and length.
• Design replicates the locking and bump-feed interface of Stihl 25-2 heads for straightforward swap-in.
• Basic hand tools may be needed for disassembly on certain models; always follow manufacturer safety guidelines.

Are there durability or performance differences to know about?

These are aftermarket parts intended to match original fit and function, offering a cost-effective alternative for routine replacements. Material and finish may vary from OEM, but the pack is intended for normal trimming and edging tasks where frequent spool changes are expected.

• Aftermarket construction designed for standard cutting duties and frequent swapping.
• Not supplied with pre-wound line—choose a line suited to your job for best wear characteristics.
• Keep spare spools on hand to maintain consistent performance during long jobs.

Who is this for: Landscapers, groundskeepers, rental operators, and homeowners who use Stihl FS or KM series trimmers and want an economical bulk supply of replacement spools and caps for the 25-2 autocut head. If you need quick-fit spares to minimize downtime or support multiple machines, this 12-pack delivers a practical, cost-conscious solution.