Overview
This compact mini chain bar is designed for handheld pruning saws that tackle light trimming and detail work. When the original bar wears out or the chain dulls beyond resharpening, this aftermarket replacement restores precision cutting for small branches. The short bar length provides excellent control and reduces fatigue during extended pruning sessions.
Key specifications
- Mini replacement bar for handheld pruning saws
- 4” bar length
- Compact design for detailed pruning work
- Hardened guide rail for extended life
Compatibility
This mini bar is designed for Stihl pruning saws as listed above. Confirm the bar mount pattern and chain specifications before purchasing.
Installation notes
Remove the bar cover screws and slide the old bar off the saw. Clean the mounting area and oil passage, then fit the new bar and chain with the cutters facing the correct direction. Adjust chain tension until snug but still freely rotating by hand.
Common questions
Q: Will this 4 inch mini chain bar fit my Stihl GTA 26, and does it work with 71 PM3 28E / 3670 005 0028 chains?
Yes, this bar is intended for the Stihl GTA 26 pruner saw and is matched to the 4 inch setup that uses Stihl 71 PM3 28E / 3670 005 0028 style chains. It’s important to confirm you’re using the correct 28-drive-link chain version for the GTA 26, since similar mini saw bars and chains from other brands may look close but won’t tension or track correctly.
Q: Can I install this replacement bar myself on a GTA 26, or do I need special tools?
Most users can install it with basic hand tools by removing the sprocket cover, taking off the old chain and bar, then fitting the new bar and reinstalling the chain with the cutting edges facing the correct direction on the top of the bar. After installation, set the chain tension so it sits snug in the bar groove but can still be pulled around by hand, then recheck tension again after the first few cuts.
Q: What maintenance should I do on this 4 inch mini chain bar to keep it cutting straight and lasting longer?
Keep the bar groove clean, make sure the oiling path is not blocked, and inspect the rails for uneven wear or burrs whenever you sharpen or replace the chain. Using the correct chain type, maintaining proper tension, and avoiding dirty wood or ground contact will help prevent premature bar wear and keep the GTA 26 cutting smoothly.
