5 0 Komatsu 206-70-71120 Boom Contact for price All of the pin holes on this boom are in good condition, and no cracks have been found. The machine this boom, was on had burned and the base of the boom has taken, a little heat from the... ConditionUsedStock Number111506 MLS Number9727278CategoryBoom Attachments Last Updated3/9/2021 LocationBuffalo, NY, US Sold ByH&R Construction Equipment Parts (833) 233-___ SHOWNUMBERCall Seller Email Seller Save More Info