Home > Agriculture > 2007 Summers Super Harrow Plus – 72 ft. 2007 Summers Super Harrow Plus – 72 ft. $22,995 Call 204-746-8441 Email Us Stock#: 17892A Overview Condition:Used Stock Number:17892A Description 2007 Summers Super Harrow Plus – 72 ft. with 9/16 Tynes, Tynes 22-24 Inch in Length. New are 26 Inch. Call Ron or Mark for more details. 1-866-746-8441.