Belt tensioner pulley V-groove for lawn mower mower lawn mower TECHNICAL DATA Overall height in mm: 34,70 Outer edge in mm: 76,70 Edge width in mm: 24,80 Suitable belt width in mm: 12,70 Width in mm: 13,00 Outer edge in mm: 76,70 Inner edge in mm: 15,88 CODE: 275-396 ORIGINAL CODE: CZ