To facilitate starting, the 460 Rancher also has a decompression valve. Pushing the valve in before startup reduces the pressure in the cylinder, which makes it easier to pull the recoil starter. It ...
Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? The MS 391 engine size and horsepower jumps 25%, or more, over typical 20-inch saws.
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