1、Fitment: The deck belt is replacement for 42in LT1000 LT2000 DYT4000, for LTH1342, LTH1342A, YTHP1542, please confirm whether your model is applicable before buying. 2、OE Number: The part numbers for reference are 144959 532144959 130801 138255, please confirm whether it is consistent with the OE you need. 3、Rubber Material: The deck belt is made of rubber material, which is heat resistant, oil resistant and abrasion resistant, ensuring reliable operation and a long life. 4、Enhanced Transmission Effect: New deck belt can transmit power more effectively, enabling the vehicle to accelerate faster and climb more smoothly, improving the overall driving experience and reliability. 5、Dimension: Deck belts have a width of 1/2 inch, an outer circumference of 95in and inner circumference of 93in. Directly replace the worn and damaged deck belt of your mower.