Cutting blade compatible with HUSQVARNA lawn tractor mower mowers: CTH 164T - TC 238 - TC 338 JONSERED: LT 2317 CMA2 TECHNICAL SPECIFICATIONS Distance between holes in mm: 65,60 Central hole: Round Central hole in mm: 22,00 width in mm: 57,00 length in mm: 497,00 Direction of rotation: clockwise thickness in mm: 4,00 Ø external hole in mm: 9. 0 x 16.9 code: 122-873 original part number: 580 98 33-01 CZ