John Deere 42 Deck Spindle Blade Belt Rebuild Kit. John Deere 42 Deck Spindle Blade Belt Rebuild Kit is a replacement deck parts kit designed for compatible John Deere 42-inch mower decks. It includes the key components needed to refresh worn spindle, blade, and belt parts so your mower can keep cutting smoothly and consistently. This kit is made for specific John Deere and related mower models, making it a practical choice when original deck parts are worn, damaged, or due for replacement. Matching the correct part numbers and dimensions helps ensure proper fit, reliable operation, and better cutting performance. Mower spindle replacement parts: fits John Deere GY20050, GY20785, GY20250. Deck belt replacement: 1/2″ x 104″ belt for John Deere GX20072, GY20570, and SPM215471655. 42 deck blade part numbers: GX20249, GX20433. Blade dimensions: 21 3/8″ length, 2 4/9″ width, 0.157″ thickness, 11/16″ center hole. Fits John Deere models: L100, L105, L107, L108, L110, L111, L118 with 42 deck. Also fits: John Deere Sabo 108-14.5 PC9247, 108-17HS PC9233; Sabre 14.542GS PC9095, PC9096, 17.542HS PC9097; Scotts L17.542 PC9101, L1742 PC9100. What is in the Package. 1x John Deere 42 Deck Spindle Blade Belt Rebuild Kit. Mower Spindle Replace Parts: for John Deere GY20050 GY20785 GY20250. 1/2″ x 104″ Mower Deck Belt Replace: for John Deere GX20072 GY20570, for SPM215471655. 42 Deck Blade Part Number: for John Deere GX20249, GX20433. 42 inch Deck Rebuild Kit Fits Mower Models: for John Deere L100 L105 L107 L108 L110 L111 L118 with 42 Deck; John Deere L100 PC9288, L105 PC9305, L107 PC9306, L108 PC9488, L110 PC9289, L111 PC9458, L118 PC9358. Also Fits for John Deere Sabo 108-14.5 PC9247, 108-17HS PC9233; Sabre 14.542GS PC9095, PC9096, 17.542HS PC9097; Scotts L17.542 PC9101, L1742 PC9100. Compatible Lawn Mower Models. John Deere L100, John Deere L108, John Deere L110, John Deere L111, John Deere L118.