Chainsaw Bar and Chain, 20-in 37977

This bar and chain (part number 37977) is for chainsaws.

Bar and chain 37977 cuts through branches as the chain rotates around the bar. The chain has a 0.375-inch pitch, a 0.050-inch gauge and 78 links.

Let the engine cool and disconnect the spark plug wire before installing this part. Wear work gloves to protect your hands.