FeaturesThe wrapper protects the inner layer, strong durability.Special core rubber used for a long service life.Excellent heat-resistance, oil -proof, and wearing resistance.Small friction and large transmission effect during operation.Prevent the generation of the static and keep safe use.Less noise during operation.NotesPlease check your OEM# and belt size before ordering.The number on belt is only the factory code, not the length of belt.Replaces OEM#John Deere: GX20571, GX21833Compatibility145, 155C, D140, D150, D160, L120, L130, LA130, LA140, LA145, LA155, LA165, X140 and X165145 (100 Series) Tractor – PC9537155C (100 Series) Tractor – PC9538D140 100 Series Tractor – PC10445D150 100 Series Tractor – PC10446D155 100 Series Tractor – PC12495D160 100 Series Tractor – PC10447E140 100 Series Tractor – PC13338E150 100 Series Tractor – PC13339E160 100 Series Tractor – PC13340E170 100 Series Tractor – PC13341L120 Lawn Tractor – PC9290—–After 150000 Serial NumberL130 Lawn Tractor – PC9