Lifetime Warranty
[Lifetime Warranty] 25-2 Trimmer Head 4002 710 2191 - Pack of 2
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$28.66
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$32.67
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25-2 Trimmer Head 4002 710 2191 - Pack of 2
Key Features
- Package contains two (2) trimmer heads.
- Semi-automatic, bump-feed line advance system.
- Constructed from high-impact plastic for durability.
- Designed for simplified line reloading without head disassembly.
- Arbor Size: 10mm x 1.0 Left Hand Female (LHF).
Replaces / Cross-Reference Part Numbers
- 4002 710 2191
- 4002 710 2108
- 4002 710 2168
Compatibility & Fitment
Fits specific Stihl string trimmer models including:
- FS 44, FS 55, FS 55 R, FS 56, FS 56 R, FS 56 CE, FS 56 RC, FS 56 RCE
- FS 70, FS 70 R
- FS 80, FS 85
- FS 90, FS 90 R, FS 91 R, FS 94 R
- FS 100 RX, FS 110, FS 111 RX, FS 120, FS 130, FS 131
- FS 250
- FR 108
When to Replace
- Visible cracks, chips, or significant wear on the head housing.
- Failure of the bump-feed mechanism to advance line.
- Worn-out line eyelets causing premature line breakage.
- Excessive vibration during operation that is not related to the engine.
Installation Tips
- Disconnect the spark plug wire before performing any maintenance.
- Insert a locking pin or small screwdriver into the designated hole on the gear head to prevent the shaft from turning.
- Unscrew the old trimmer head by turning it clockwise.
- Screw the new trimmer head on counter-clockwise until it is hand-tight.
-
FIX TRIMMER'S SYMPTOMS
Stuck/Tangled/ Broken trimmer head, The trimmer does not spin, The threads are stripping, Uneven Trimming, Excessive Vibration -
SAVING SOLUTION
Enjoy the great feeling when your trimmer is repaired and works like before - BlueStars brings DIY solutions to help you deal with any trouble -
MAINTENANCE TIPS
Regular Cleaning. Inspect the Trimmer Line & Keep surplus trimmer line around. Check the Air Filter & Fuel/Oil. Store Trimmer Appropriately -
IMPORTANT NOTE
This is a replacement part designed to be compatible with certain appliances. Any brand names mentioned are used solely to indicate compatibility
EASY INSTALLATION
1. Block the shaft with a stop pin; 2. Screw the trimmer head counterclockwise until it touches the base; 3. Tighten the trimmer head while the shaft is blocked; 4. Unlock the shaft. Test running for 5 mins to ensure proper operation.
#1 SOURCE OF HIGH-QUALITY REPLACEMENT PARTS
Enjoy the comfort that our small yet mighty parts simplify your gardening experience - BlueStars brings DIY solutions to help deal with any trouble!
| Brand | Model Number |
|---|---|
| Replace part number | 25-2, 4002 710 2108, 4002 710 2191, 40027102108 |
| Stihl | FS44, FS55, FS55R, FS56 (From 2008), FS56RC, FS56RCE, FS70, FS70R, FS74, FS76, FS80 (From 1996), FS80R, FS83, FS85, FS85R, FS87, FS90 (From 2005), FS90R, FS91, FS91R, FS94, FS94R, FS100, FS100RX, FS110, FS111R, FS111RX, FS120, FS130, FS130R, FS131, FS131R, FS200 (From 1997), FS240, FS250, FS260R, FS460R (From 2011) |
| Stihl | FR85, FR85T, FR106, FR108, FR130T, FR220, FR350, FR410, FR450, FR460, FR480, FSA90R, FSA130R, FSA135, FSA135R, KM55, KM55R, KM56, KM56R, KM85, KM85R, KM90, KM90R, KM94, KM100, KM100R, KM110, KM110R, KM120, KM130, KM130R, KA85, KA85R, KR85, FS-KM |
| Fitment | Backpack Brushcutters, Brushcutters, Clearing Saws, Electric Trimmers, Kombi Engines, Kombi Tools |