DRIVE BELT 1 12.7 x 2070 compatible Lawn Mower MTD 123 MTD 169 MTD 70 MTD 86 Upper belt width approx. in mm: 12.70 Upper belt width approx. in inches: 1/2 External length approx. in mm: 2025.00 External length approx. in inches: 79.72 Inner length approx. in mm: 2070.00 Inner length approx. in inches: 81,50 CODE: 8-217 ORIGINAL CODE: CUB CADET 490489R2 IH-490489-R2 CZ