A clean, well-oiled machine will run great, but only if all of the parts line up and fit appropriately.
Your chainsaw can't run with an over-sized chain, and it won't do you any good if the bar doesn't fit.
Therefore, choosing a bar and chain isn't as easy as looking for the biggest and strongest ones available.
You have to know what your chainsaw can handle, and which chains fit which bars.
You have to measure.
If you're looking for a replacement bar for your chainsaw, the first thing you'll want to do is determine the size of your bar.
To find what's referred to as the "called length" of your chainsaw bar, you'll want to measure from the front of your chainsaw to the furthest cutting tip.
Once you've measured, round to the nearest inch to get your called length.
Now you can enter that measurement into the Bar & Chain Selector Tool to help find the right bar replacement for your chainsaw.
To find a chain replacement, you'll need to also know the chain's "pitch" and "gauge."
To determine the pitch (chain size), you'll need to measure the distance between any three consecutive rivets, then divide the result by 2. The rivets are the small, round pegs/studs that hold the chain segments together. Measure from the first to the third, then divide that number in half to get your chain pitch.
To determine the chain gauge (equal to the width of the groove in your chainsaw bar), you can use this simple trick:
Your chain saw bar may have the information you are looking for stamped right into it. It can usually be found near the back of the bar, where it mounts to the saw.
For instance, in the example on the right, the chain is 3/8” pitch and .050” gauge with 72 drive links. This should be all the information you will need to get the proper replacement chain for your saw.
Now you can enter this information along with the bar length into the Bar & Chain Selector Tool to find the perfect chain for your saw.
Using our Bar & Chain Selector Tool, you can find Oregon brand replacement bars and chains to fit a wide range of models from various chainsaw brands.