{"product_id":"big-dog-excel-industries-mtd-deck-belt-797720","title":"Big Dog Excel Industries MTD Deck Belt Part Number 797720 | OEM Replacement Part","description":"\u003cdiv style=\"font-family: Arial, sans-serif; max-width: 900px; margin: 0 auto; color: #1a2332;\"\u003e\n\n  \u003c!-- HERO BANNER --\u003e\n  \u003cdiv style=\"background: #002d62; border-radius: 8px; padding: 30px; display: flex; flex-direction: row; align-items: center; gap: 24px; margin-bottom: 16px;\"\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0245\/2416\/1070\/files\/MTD_Products_logo_svg.png?v=1777135233\" alt=\"MTD Logo\" style=\"max-height: 80px; max-width: 200px; object-fit: contain;\"\u003e\n    \u003cdiv style=\"color: #ffffff; font-size: 24px; font-weight: 700;\"\u003eBig Dog Excel Industries Deck Belt — Part #797720\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- PRODUCT HEADLINE --\u003e\n  \u003cdiv style=\"background: #ffffff; border-radius: 8px; padding: 24px; text-align: center; margin-bottom: 16px;\"\u003e\n    \u003cdiv style=\"font-size: 24px; font-weight: 700; color: #1a2332;\"\u003eMTD 797720 — Deck Drive Belt\u003c\/div\u003e\n    \u003cdiv style=\"font-size: 15px; color: #6b7280; margin-top: 8px;\"\u003eAlso known as: mower deck belt, drive belt, cutting deck belt, Big Dog Excel deck belt\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- SHIPPING CALLOUT --\u003e\n  \u003cdiv style=\"background: #16a34a; color: #ffffff; font-weight: 700; font-size: 14px; text-align: center; padding: 14px; border-radius: 6px; margin-bottom: 16px;\"\u003e\n    🚚 Orders Before 2PM Ship Same Day!\n  \u003c\/div\u003e\n\n  \u003c!-- TRUST SIGNAL ROW --\u003e\n  \u003cdiv style=\"background: #f9fafb; color: #1a2332; font-size: 14px; font-weight: 700; text-align: center; padding: 16px; border-radius: 6px; margin-bottom: 16px; letter-spacing: 1px; text-transform: uppercase;\"\u003e\n    GENUINE OEM  ·  SAME-DAY SHIP  ·  EXPERT SUPPORT\n  \u003c\/div\u003e\n\n  \u003c!-- SPECIFICATIONS --\u003e\n  \u003cdiv style=\"background: #f0fdfa; border-radius: 8px; padding: 20px; margin-bottom: 16px;\"\u003e\n    \u003cdiv style=\"font-size: 18px; font-weight: 700; color: #1a2332; border-bottom: 3px solid #cc0000; padding-bottom: 8px; margin-bottom: 16px;\"\u003eSpecifications\u003c\/div\u003e\n    \u003ctable style=\"width: 100%; border-collapse: collapse; background: #ffffff; border-radius: 6px; overflow: hidden;\"\u003e\n      \u003cthead\u003e\n        \u003ctr style=\"background: #002d62;\"\u003e\n          \u003cth style=\"color: #ffffff; font-weight: 700; padding: 12px 16px; text-align: left; border: 1px solid #e5e7eb;\"\u003eAttribute\u003c\/th\u003e\n          \u003cth style=\"color: #ffffff; font-weight: 700; padding: 12px 16px; text-align: left; border: 1px solid #e5e7eb;\"\u003eDetail\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr style=\"background: #ffffff;\"\u003e\n          \u003ctd style=\"padding: 12px 16px; border: 1px solid #e5e7eb; font-weight: 600;\"\u003ePart Number\u003c\/td\u003e\n          \u003ctd style=\"padding: 12px 16px; border: 1px solid #e5e7eb;\"\u003e797720\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background: #f9fafb;\"\u003e\n          \u003ctd style=\"padding: 12px 16px; border: 1px solid #e5e7eb; font-weight: 600;\"\u003eBrand\u003c\/td\u003e\n          \u003ctd style=\"padding: 12px 16px; border: 1px solid #e5e7eb;\"\u003eMTD \/ Big Dog \/ Excel Industries\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background: #ffffff;\"\u003e\n          \u003ctd style=\"padding: 12px 16px; border: 1px solid #e5e7eb; font-weight: 600;\"\u003ePart Type\u003c\/td\u003e\n          \u003ctd style=\"padding: 12px 16px; border: 1px solid #e5e7eb;\"\u003eDeck Drive Belt\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background: #f9fafb;\"\u003e\n          \u003ctd style=\"padding: 12px 16px; border: 1px solid #e5e7eb; font-weight: 600;\"\u003eApplication\u003c\/td\u003e\n          \u003ctd style=\"padding: 12px 16px; border: 1px solid #e5e7eb;\"\u003eMower Cutting Deck\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background: #ffffff;\"\u003e\n          \u003ctd style=\"padding: 12px 16px; border: 1px solid #e5e7eb; font-weight: 600;\"\u003eOEM Quality\u003c\/td\u003e\n          \u003ctd style=\"padding: 12px 16px; border: 1px solid #e5e7eb;\"\u003eYes — Genuine Replacement\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- INTRO PARAGRAPH --\u003e\n  \u003cdiv style=\"background: #fffbeb; border-radius: 8px; padding: 20px; margin-bottom: 16px;\"\u003e\n    \u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7; color: #1a2332;\"\u003eThe \u003cstrong style=\"color: #cc0000;\"\u003eMTD\u003c\/strong\u003e deck belt, part number \u003cstrong style=\"color: #cc0000;\"\u003e797720\u003c\/strong\u003e, is a genuine OEM replacement drive belt designed for the cutting deck on Big Dog and Excel Industries mowers manufactured under the MTD brand family. This component — also referred to as a mower deck belt, cutting deck drive belt, or blade drive belt — transfers power from the engine to the deck spindles to drive the blades. It is a critical wear item that should be replaced when cracking, fraying, glazing, or slipping is observed to maintain proper cutting performance.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- ACCORDION 1: KEY FEATURES --\u003e\n  \u003cdetails style=\"background: white; border: 1px solid #e5e7eb; border-radius: 8px; margin-bottom: 12px; overflow: hidden;\"\u003e\n    \u003csummary style=\"cursor: pointer; padding: 16px 20px; background: #f9fafb; font-weight: 700; font-size: 16px; color: #1a2332; list-style: none; display: flex; justify-content: space-between; align-items: center; border-left: 4px solid #cc0000;\"\u003e\n      Key Features\u003cspan style=\"font-size: 14px; color: #6b7280;\"\u003e▼\u003c\/span\u003e\n    \u003c\/summary\u003e\n    \u003cdiv style=\"padding: 20px; background: #f1f5f9;\"\u003e\n      \u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 16px;\"\u003e\n        \u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 8px; padding: 20px; border-top: 4px solid #cc0000;\"\u003e\n          \u003cdiv style=\"font-weight: 700; font-size: 15px; color: #1a2332; margin-bottom: 8px;\"\u003eOEM-Grade Belt Construction\u003c\/div\u003e\n          \u003cp style=\"font-size: 14px; color: #374151; margin: 0; line-height: 1.6;\"\u003ePart 797720 is manufactured to OEM specifications, ensuring the same dimensions, flex rating, and tensile strength as the original factory belt. This guarantees correct fitment and eliminates the slipping or squealing common with inferior aftermarket alternatives.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 8px; padding: 20px; border-top: 4px solid #cc0000;\"\u003e\n          \u003cdiv style=\"font-weight: 700; font-size: 15px; color: #1a2332; margin-bottom: 8px;\"\u003eDeck Drive Application for MTD Mowers\u003c\/div\u003e\n          \u003cp style=\"font-size: 14px; color: #374151; margin: 0; line-height: 1.6;\"\u003eDesigned specifically for the cutting deck drive system, belt 797720 transfers rotational power from the deck pulley system to the blade spindles on Big Dog and Excel Industries mower platforms built under the MTD product family.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 8px; padding: 20px; border-top: 4px solid #cc0000;\"\u003e\n          \u003cdiv style=\"font-weight: 700; font-size: 15px; color: #1a2332; margin-bottom: 8px;\"\u003eDirect Cross-Reference and OEM Part Number\u003c\/div\u003e\n          \u003cp style=\"font-size: 14px; color: #374151; margin: 0; line-height: 1.6;\"\u003eMTD part number 797720 is the correct OEM cross-reference for this deck belt. Using the genuine part number ensures you receive the exact replacement intended for your machine, avoiding compatibility issues from non-OEM substitutes.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 8px; padding: 20px; border-top: 4px solid #cc0000;\"\u003e\n          \u003cdiv style=\"font-weight: 700; font-size: 15px; color: #1a2332; margin-bottom: 8px;\"\u003eCompatible with Big Dog and Excel Industries Platforms\u003c\/div\u003e\n          \u003cp style=\"font-size: 14px; color: #374151; margin: 0; line-height: 1.6;\"\u003eBelt 797720 is compatible with select Big Dog zero-turn and Excel Industries mower models that use MTD-sourced components. Always verify your model and serial number against the parts diagram to confirm fitment before installation.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003c!-- ACCORDION 2: COMPATIBLE EQUIPMENT --\u003e\n  \u003cdetails style=\"background: white; border: 1px solid #e5e7eb; border-radius: 8px; margin-bottom: 12px; overflow: hidden;\"\u003e\n    \u003csummary style=\"cursor: pointer; padding: 16px 20px; background: #f9fafb; font-weight: 700; font-size: 16px; color: #1a2332; list-style: none; display: flex; justify-content: space-between; align-items: center; border-left: 4px solid #cc0000;\"\u003e\n      Compatible Equipment\u003cspan style=\"font-size: 14px; color: #6b7280;\"\u003e▼\u003c\/span\u003e\n    \u003c\/summary\u003e\n    \u003cdiv style=\"padding: 20px;\"\u003e\n      \u003cp style=\"font-size: 15px; color: #1a2332; margin-bottom: 12px;\"\u003eMTD deck belt \u003cstrong\u003e797720\u003c\/strong\u003e is a genuine replacement part sourced for Big Dog and Excel Industries mower models built on the MTD platform. Confirm your model number and serial number against your parts manual before ordering to ensure correct fitment of part 797720.\u003c\/p\u003e\n      \u003cp style=\"font-size: 14px; color: #374151; margin-bottom: 12px;\"\u003ePart number 797720 is compatible with select Big Dog zero-turn mowers and Excel Industries commercial mower models that source their deck drive components from MTD, including units where this belt drives the cutting deck spindle system.\u003c\/p\u003e\n      \u003cul style=\"font-size: 14px; color: #374151; line-height: 2; padding-left: 20px; margin: 0;\"\u003e\n        \u003cli\u003eBig Dog Mowers — MTD-sourced deck belt models (verify serial)\u003c\/li\u003e\n        \u003cli\u003eExcel Industries Mowers — MTD deck drive platform models\u003c\/li\u003e\n        \u003cli\u003eMTD OEM applications using part 797720\u003c\/li\u003e\n        \u003cli\u003eMower decks requiring replacement of original factory deck belt 797720\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003c!-- ACCORDION 3: COMMON QUESTIONS --\u003e\n  \u003cdetails style=\"background: white; border: 1px solid #e5e7eb; border-radius: 8px; margin-bottom: 12px; overflow: hidden;\"\u003e\n    \u003csummary style=\"cursor: pointer; padding: 16px 20px; background: #f9fafb; font-weight: 700; font-size: 16px; color: #1a2332; list-style: none; display: flex; justify-content: space-between; align-items: center; border-left: 4px solid #cc0000;\"\u003e\n      Common Questions\u003cspan style=\"font-size: 14px; color: #6b7280;\"\u003e▼\u003c\/span\u003e\n    \u003c\/summary\u003e\n    \u003cdiv style=\"padding: 20px;\"\u003e\n      \u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 8px; padding: 16px; margin-bottom: 12px;\"\u003e\n        \u003cp style=\"font-weight: 700; font-size: 15px; color: #1a2332; margin: 0 0 8px 0;\"\u003eQ: What mowers use MTD deck belt 797720?\u003c\/p\u003e\n        \u003cp style=\"font-size: 14px; color: #6b7280; margin: 0; line-height: 1.6;\"\u003eA: Part 797720 is used on select Big Dog and Excel Industries mower models that source their cutting deck drive belt from MTD. Check your mower's model and serial number against the OEM parts diagram to confirm 797720 is the correct deck belt for your unit.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 8px; padding: 16px; margin-bottom: 12px;\"\u003e\n        \u003cp style=\"font-weight: 700; font-size: 15px; color: #1a2332; margin: 0 0 8px 0;\"\u003eQ: Is 797720 a genuine OEM MTD belt or an aftermarket replacement?\u003c\/p\u003e\n        \u003cp style=\"font-size: 14px; color: #6b7280; margin: 0; line-height: 1.6;\"\u003eA: Part 797720 is a genuine OEM-specification deck belt for MTD, Big Dog, and Excel Industries mowers. It is manufactured to meet the original factory dimensions and material standards, ensuring proper fit and reliable performance on your cutting deck.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 8px; padding: 16px; margin-bottom: 12px;\"\u003e\n        \u003cp style=\"font-weight: 700; font-size: 15px; color: #1a2332; margin: 0 0 8px 0;\"\u003eQ: How do I know when to replace the deck drive belt 797720 on my Big Dog mower?\u003c\/p\u003e\n        \u003cp style=\"font-size: 14px; color: #6b7280; margin: 0; line-height: 1.6;\"\u003eA: Replace MTD belt 797720 when you notice visible cracking, fraying, glazing, or stretching on the belt surface, or if you experience blade slipping, unusual squealing, or loss of cutting power on your Big Dog or Excel Industries mower deck.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 8px; padding: 16px; margin-bottom: 12px;\"\u003e\n        \u003cp style=\"font-weight: 700; font-size: 15px; color: #1a2332; margin: 0 0 8px 0;\"\u003eQ: Can I use part 797720 on Excel Industries mowers with an MTD deck system?\u003c\/p\u003e\n        \u003cp style=\"font-size: 14px; color: #6b7280; margin: 0; line-height: 1.6;\"\u003eA: Yes, part 797720 is designed for Excel Industries mower models that use the MTD-sourced deck drive system. Always cross-reference your model number and serial number with the OEM parts diagram to confirm 797720 is the correct deck belt before installing.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003c!-- CLOSING TRUST BAR --\u003e\n  \u003cdiv style=\"background: #1a2332; color: #ffffff; border-radius: 6px; padding: 18px; text-align: center; margin-top: 16px;\"\u003e\n    \u003cdiv style=\"font-weight: 700; font-size: 16px; letter-spacing: 1px;\"\u003eGenuine OEM Quality  ·  Same-Day Shipping  ·  Expert Support\u003c\/div\u003e\n    \u003cdiv style=\"font-size: 15px; margin-top: 8px; color: #e5e7eb;\"\u003eOrder before 2PM for same-day dispatch. Genuine parts. Real expertise.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"big dog","offers":[{"title":"Default Title","offer_id":42331216052270,"sku":null,"price":80.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0245\/2416\/1070\/files\/MTD_Big_Dog_Excel_Industries_replacement_deck_belt_797720_for_riding_mower_deck_drive_system.jpg?v=1778177294","url":"https:\/\/www.peachcountrytractor.com\/products\/big-dog-excel-industries-mtd-deck-belt-797720","provider":"Peach Country Tractor","version":"1.0","type":"link"}