Replacement Belt for John Deere Mower GX20072, GY20570 1/2x103Category: John Deere Belt ReplacementReplacement Mower Drive Belt for John Deere LA100 LA105 LA110 LA120 GX20072 Brand New - Unused PartsFits John Deere 42" Deck Mower Models: 102, 105, 115, 125, 135, D100, D105, D110, D120, D125, D130, E100, E110, E120, E130, L100, L105, L107, L108, L111, L118, LA100, LA105, LA110, LA115, LA120, LA125, LA135, LA145, LA150, LA155, LA165, LA175, S240 Replaces John Deere Part Numbers: GX20072, GY20570 Measures 1/2" x 103" Outer Diameter (101" Inner Diameter) Use Part Numbers & Dimensions Listed to Determine Fit Includes 1 Replacement Mower V Belt Top Quality, Generic Aftermarket Part - 30 Day Money Back Guarantee This part is a top quality, generic aftermarket replacement part. Fit and function are guaranteed for 30 days or your money back. Any reference to brand or model numbers is intended for identification purposes only. This product does not include any warranty from the manufacturer. Many replacement parts should only be installed by a professional. Be safe. If you are not qualified to install this item, you may return it.