Oregon 18" Bar & Chain Combo — 18-inch .325" Pitch, .050" Gauge, 72-Link M72 SpeedCut with LubriTec

This all-in-one bar and chain set replaces the two most-worn components on compatible saws so you can get back to cutting without guessing parts. The M72 SpeedCut chain uses Micro Chisel cutters for quick, consistent cuts and easier sharpening, while Oregon's LubriTec oiling system helps keep the bar and chain lubricated during use. The combo lists compatibility with many Husqvarna models, and the chain meets ANSI kickback performance requirements for added peace of mind.

Which saws and situations is this combo made for?

This 18" bar and chain combination is intended for small to mid-sized gas chainsaws up to about 55 cc. It fits a wide selection of Husqvarna models and similar saws that accept a .325" pitch, .050" gauge chain with 72 drive links. Use it for limb work, cutting firewood, storm cleanup, and general property maintenance.

• Fits many Husqvarna saws including 435, 440, 345, 350, 545, 51, 55 Rancher, 550XP
• Recommended bar length: 18 inches (nominal guide bar length)
• Engine size best range: roughly 38–55 cc

How does the M72 chain balance speed, maintenance and safety?

The M72 SpeedCut chain is built for efficient cutting while keeping upkeep straightforward. Micro Chisel cutters provide sharp corners that cut aggressively yet are simpler to resharpen, and low-vibration design reduces user fatigue. The chain also meets industry kickback performance standards to reduce the likelihood of dangerous reactions.

• Micro Chisel cutters for fast cuts and easier filing
• Low-vibration construction to improve handling comfort
• ANSI B175.1-2012 kickback performance compliance

What does LubriTec do and why does it matter?

LubriTec is Oregon's engineered oiling approach that boosts lubrication at the bar and chain contact points. Better lubrication reduces friction and heat, which helps protect the guide bar and chain from premature wear. In practical terms, LubriTec helps preserve cutting performance across longer jobs with fewer interruptions.

• Promotes consistent oil distribution along the bar rail and chain
• Reduces friction and extends guide bar and chain life
• Helps maintain cutting speed during extended use

How do I confirm this chain will fit my saw?

Always match both pitch and gauge, and confirm the drive link count to ensure a correct fit. The chain pitch (.325") and gauge (.050") are stamped on many chains; your owner's manual lists the correct guide bar length. If in doubt, compare the number of drive links against your replacement requirements.

• Check the pitch and gauge stamped on your existing chain or manual
• Count drive links — this combo uses 72 drive links
• Measure guide bar usable length; this is an 18" bar size

Who is this for: This Oregon 18" bar and M72 chain combo is aimed at homeowners, landscapers and part-time cutters who use small-to-mid-sized gas chainsaws for pruning, firewood and property cleanup. It's a practical upgrade for anyone wanting a faster-cutting chain with easier maintenance and an integrated bar that supports consistent lubrication. If you run compatible Husqvarna models or similar saws and need a reliable, ready-to-install replacement set, this combo delivers proven materials and fitting convenience.