ANTIVIBRANTE + FLANGIA DI MONTAGGIO Compatible with JONSERED chainsaw Models: 820 830 920 930 height in mm: 23,00 Bore size Ø in mm: 5,20 length in mm: 20,10 Reference code: 170-397 Original code: 504 12 50-33 504 12 5033 504 12 50 33 JONSERED VR