ANTIVIBRANTE + MOUNTING FLANGE Compatible with ECHO chainsaw Models: CS-550EVL height in mm: 21,40 Ø hole size in mm: 4,50 Ø high in mm: 21,50 Ø low in mm: 22,70 Reference code: 170-411 Original code: 16-100921-12331, 100921-1233 1 ECHO VR