Description
Oregon SpeedCut™ Nano 80TXL 14" Chainsaw Conversion Kit – .325" Low Profile, .043" Gauge, 59 Drive Links – Fits Husqvarna 540
Upgrade your compatible Husqvarna 540 chainsaw to Oregon's high-performance SpeedCut™ Nano 80TXL cutting system. Engineered from the ground up with maximum cutting efficiency in mind, SpeedCut Nano is Oregon's .325" Low Profile narrow-kerf system designed to optimize the performance of compact professional chainsaws.
This complete conversion kit includes the 14" guide bar, 59-drive-link SpeedCut Nano 80TXL chain, and matching 7-tooth spur sprocket needed to convert a compatible Husqvarna 540 to the SpeedCut Nano cutting system. The system is designed to deliver increased cutting speed, smooth cuts, minimal cutting chatter, and efficient performance that helps reduce stalling in the cut.
This kit is designed to convert a compatible Husqvarna 540 to the Oregon SpeedCut Nano 80TXL cutting system. The supplied guide bar, chain, and sprocket are designed to work together and should be installed as a complete matched system.
Conversion Kit Specifications:- 14" Guide Bar
- .325" Low Profile SpeedCut Nano Pitch
- .043" Gauge
- 59 Drive Links
- 7-Tooth Spur Sprocket
- Oregon SpeedCut Nano 80TXL Cutting System
Do not confuse .325" Low Profile SpeedCut Nano with standard .325" chain. The 80TXL chain, guide bar, and sprocket are a matched cutting system. Do not attempt to use the 80TXL chain with an incompatible standard .325" guide bar or sprocket.
If you're unsure whether this conversion kit fits your chainsaw, contact us with your Husqvarna model and serial number and we'll help verify the correct kit before you order.
Product Features
- Complete Oregon SpeedCut™ Nano 80TXL chainsaw conversion kit
- Converts compatible Husqvarna 540 chainsaws to the .325" Low Profile SpeedCut Nano cutting system
- Includes 14" guide bar, 59-drive-link chain, and matching sprocket
- Fits compatible Husqvarna 540 chainsaws
- .325" Low Profile pitch
- .043" gauge
- 59 drive links
- 7-tooth spur sprocket
- Narrow-kerf cutting system designed for maximum cutting efficiency
- Engineered for compact chainsaws in the 1–3 HP / 20–38cc range
- Designed with the demands of professional tree care in mind
- Increased cutting speed helps compact saws handle demanding cutting jobs
- Smooth cutting performance with minimal cutting chatter
- Designed to reduce the tendency of the saw to stall in the cut
- LubriTec™ helps keep the chain and guide bar properly oiled
- Reduced friction helps extend guide bar and chain life
- Efficient SpeedCut Nano 80TXL chain design helps maximize available saw performance
Specifications
- Brand: Oregon
- Product Number: 614393
- Product Series: SpeedCut™ Nano 80TXL
- Product Type: Chainsaw Cutting System Conversion Kit
- Guide Bar Length: 14"
- Pitch: .325" Low Profile
- Gauge: .043"
- Drive Links: 59
- Sprocket: 7-Tooth Spur Sprocket
- Cutting System: Narrow Kerf
- Recommended Saw Power: 1–3 HP
- Recommended Saw Displacement: 20–38cc
- Application: Professional Tree Care & General Cutting
- Conversion: Oregon SpeedCut Nano 80TXL System
What's Included
- 1 – Oregon SpeedCut Nano 14" Guide Bar
- 1 – Oregon SpeedCut Nano 80TXL .325" Low Profile, .043" Gauge, 59 Drive Link Saw Chain
- 1 – Matching 7-Tooth Spur Sprocket
What This Conversion Kit Does
This kit replaces the chainsaw's existing guide bar, chain, and drive sprocket with a matched Oregon SpeedCut Nano 80TXL cutting system. Changing all three components allows a compatible Husqvarna 540 to operate the specialized .325" Low Profile narrow-kerf 80TXL chain correctly.
The narrow-kerf chain removes less material during the cut, helping make efficient use of the chainsaw's available power. This provides fast, smooth cutting performance with minimal cutting chatter and less tendency to stall under load—important characteristics for compact saws used in professional tree care.
Fits These Husqvarna Chainsaw Models
540
Important: This listing is for a conversion kit, not simply a replacement 14" chain or guide bar. The kit converts the compatible saw to the Oregon SpeedCut Nano 80TXL cutting system by replacing the guide bar, chain, and sprocket as a matched set. Verify your exact Husqvarna model and serial number before ordering.
Common Applications
- Professional tree care
- Arborist work
- Tree trimming
- Pruning
- Limbing
- Tree removal
- Storm cleanup
- Property maintenance
- General-purpose compact chainsaw work
- Converting compatible Husqvarna saws to Oregon SpeedCut Nano 80TXL
Frequently Purchased Together
- Oregon 80TXL replacement chain – 14", .325" Low Profile, .043" gauge, 59 drive links
- Oregon SpeedCut Nano compatible 14" replacement guide bar
- Oregon chainsaw sharpening file and filing guide for 80TXL chain
- Depth gauge tool
- Bar and chain oil
- Guide bar groove cleaner
- Chainsaw sharpening kit
- Replacement air filter for your specific Husqvarna chainsaw model
- Replacement spark plug
Installation Tips
- Shut the chainsaw off, allow it to cool, and disconnect the spark plug before beginning installation.
- This is a complete cutting-system conversion. Install the supplied guide bar, chain, and sprocket together.
- Do not attempt to run the .325" Low Profile 80TXL chain on an incompatible standard .325" sprocket or guide bar.
- Remove the existing guide bar, chain, and drive sprocket according to the chainsaw manufacturer's service procedures.
- Clean the bar mounting area, chain tensioner, sprocket area, and oil passages before installing the new components.
- Install the supplied 7-tooth spur sprocket and verify that it is properly seated and rotates correctly.
- Install the 14" SpeedCut Nano guide bar and confirm that the chain tensioner properly engages the guide bar.
- Install the 59-drive-link 80TXL chain with the cutter edges facing forward across the top of the guide bar.
- Make sure every drive link is properly seated in the guide bar groove and drive sprocket.
- Adjust chain tension according to the chainsaw manufacturer's instructions. The chain should move freely around the guide bar while remaining properly seated in the groove.
- Verify that the chain lubrication system is functioning properly before cutting.
- Recheck chain tension after the first several cuts and periodically during operation.
- When replacing the chain in the future, use a compatible 80TXL .325" Low Profile, .043" gauge, 59-drive-link chain to maintain the converted cutting system.
Why Choose the Oregon SpeedCut Nano 80TXL System?
Oregon SpeedCut™ Nano 80TXL was engineered to improve the cutting performance of compact chainsaws. By combining a narrow-kerf .325" Low Profile chain with a matching guide bar and sprocket, the system delivers increased cutting efficiency, fast cutting speed, smooth operation, and minimal cutting chatter. This complete 14" conversion kit provides the matched components needed to convert a compatible Husqvarna 540 chainsaw to the Oregon SpeedCut Nano 80TXL cutting system.