EXTENSIVE REDUCING, EXTENSIVE REDUCER NAME ADDITIONAL REQUIREMENTS SEE OBS COMMERCIAL REFERENCE DANDREA-RAV 63/50.220 OBS: – EXTENSIVE ANTI-VIBRATION REDUCER FOR MANDREL; – CODE: 657006300505; – NON-MANDREL FITTING DIAMETER: 50MM; – DIAMETER OF HARDWARE FITTING: 63MM; – COMPROMISE: 220MM; – WEIGHT: 5.6KG.