Agrishield SS Single Sickle Cutter Bar Width 26" 92" Bar Length 30" 96" Horsepower 20 80 HP For Tractors Models:SS21 62″ 40 60 HP and no limit to the Lithium Marine House Battery and no limit to the number of targets on screen at one time Designed for use with ATVs and UTVs (500cc or larger) Horsepower SS09 30″ 27″ 26″ 9 20 40 HP SS11 36″ 33″ 32″ 11 20 40 HP SS13 42″ 39″ 38″ 13 20 40 HP SS15 48″ 45″ 44″ 15 30 50 HP SS17 54″ 51″ 50″ 17 30 50 HP SS19 60″ 57″ 56″ 19 30 50 HP SS21 66″ 63″ 62″ 21 40 60 HP SS23 72″ 69″ 68″ 23 40 60 HP SS27 84″ 81″ 80″ 27 50 80 HP SS31 96″ 93″ 92″ 31 50 80 HP Manuals & Documents Multiple Bar Length Options: Available in 30" to 96" to suit various trimming needs