CLUTCH BELL FOR BRUSH CUTTER K 24 25 28 29 30 M 27 P 270I P 270M INNER BELL diameter: 54mm OUTER PIN diameter: 12mm PIN LENGTH: 38mm COUPLING TYPE: OVAL INTERNAL COUPLING DIAMETER: 7x8mm BLUE BIRD - ZANE' Code: 000046 Original code: 751290 AT