{"title":"Komatsu D39EX-21","description":null,"products":[{"product_id":"bolt-trk-58x2093-532-2-332","title":"7H3597 Track Bolt 5\/8\" x 2.093\"","description":"\u003cp\u003eHeavy-duty track bolt engineered for secure fastening in undercarriage assemblies. Compatible with Cat G75, V75, and A110 series machines.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: sans-serif; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #003478; color: #ffffff;\"\u003e\n\u003cth colspan=\"2\" style=\"padding: 10px 14px; text-align: left;\"\u003eProduct Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600; width: 40%;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e7H3597\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eTrack Bolt (BOLT-TRK)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e5\/8\" x 2.093\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eBolt Hole\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eItem Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e0.30 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eSet Quantity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eCategory\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eFasteners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eCompatible Models\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eG75, V75, A110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Irontrack Supply","offers":[{"title":"5\/8\"","offer_id":48618384556215,"sku":"01050006","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/2331\/2311\/files\/Five_Eigths_Track_Bolt.png?v=1780854351"},{"product_id":"nut-trk-58x-sq","title":"1M1408 Track Nut 5\/8\"","description":"\u003cp\u003eThe 1M1408 Track Nut is a heavy-duty square track nut designed for secure fastening in undercarriage assemblies. Compatible with Cat G150, V150, and A250 series machines.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: sans-serif; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #003478; color: #ffffff;\"\u003e\n\u003cth colspan=\"2\" style=\"padding: 10px 14px; text-align: left;\"\u003eProduct Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600; width: 40%;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e\u003cspan\u003e1M1408\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eTrack Nut (NUT-TRK)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e5\/8\" Square\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eNut Height\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eBolt Hole\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eItem Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e0.10 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eSet Quantity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eCompatible Models\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eG150, V150, A250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eCategory\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eFasteners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Irontrack Supply","offers":[{"title":"5\/8\"","offer_id":48531067502775,"sku":"01050015","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/2331\/2311\/files\/ITS_Track_Nut_New.png?v=1786493965"},{"product_id":"d4h-20-grouser-58","title":"8E9812 Track Shoe 20.00\" Single Grouser","description":"\u003cp\u003eThe 8E9812 is a Cat D4H Single Grouser Track Shoe built for reliable undercarriage performance. Designed as a direct OEM replacement for Cat D4H machinery.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: sans-serif; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #003478; color: #ffffff;\"\u003e\n\u003cth colspan=\"2\" style=\"padding: 10px 14px; text-align: left;\"\u003eProduct Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600; width: 40%;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e\u003cspan\u003e8E9812\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eBarcode\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e8E9812\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eD4H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eSingle Grouser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003ePitch\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e6.750\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eBolt Hole\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eItem Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e27.06 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eSet Quantity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e78\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eCategory\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eGrousers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Irontrack Supply","offers":[{"title":"20.00\" \/ Single \/ 5\/8\"","offer_id":48755137708215,"sku":"01040549","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/2331\/2311\/files\/ITS_Single_Grouser_Shoe.png?v=1780852008"},{"product_id":"d5m-5c-sf-rlr-grp-d4h","title":"1248237 S\/F Lower Roller Group","description":"\u003cp\u003eThe 1248237 is a Cat D5M\/D5C \/ D4H Single Flange Lower Roller Group built for dependable undercarriage performance. Designed as a direct OEM replacement for Cat D5M, D5C, and D4H machinery. Note: when fitting this roller in the number one position on Komatsu D39EX\/PX machines, a modification to the roller frame is required — the reinforcing strip welded to the frame must be trimmed to clear the collar, as the ITS collar is thicker than the OEM angled collar.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: sans-serif; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #003478; color: #ffffff;\"\u003e\n\u003cth colspan=\"2\" style=\"padding: 10px 14px; text-align: left;\"\u003eProduct Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600; width: 40%;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e\u003cspan\u003e1248237\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eBarcode\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e1248237\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eD5M \/ D5C \/ D4H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eSingle Flange Lower Roller Group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e298.68mm x 88.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eCategory\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eLower Roller Groups \u0026amp; Shells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Irontrack Supply","offers":[{"title":"Default Title","offer_id":48755138789559,"sku":"01071565","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/2331\/2311\/files\/ITS_SF_Roller.png?v=1781233230"},{"product_id":"d4r-sf-rlr-grp-d4h-dcf-premium","title":"01072565 S\/F Lower Roller Group Premium","description":"\u003cp\u003eThe 01072565 Single Flange Roller Group is a premium DCF undercarriage roller engineered for reliable performance on Cat D4R and D4H machinery. Built for direct OEM replacement, this lower roller group delivers consistent support and durability in demanding job site conditions.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: sans-serif; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #003478; color: #ffffff;\"\u003e\n\u003cth colspan=\"2\" style=\"padding: 10px 14px; text-align: left;\"\u003eProduct Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600; width: 40%;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e\u003cspan\u003e01072565\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eD4R \/ D4H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eSingle Flange Roller Group (S\/F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eGrade\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003ePremium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eItem Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e69.50 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eSet Quantity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eAlso Fits\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eD5M, D5C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eCategory\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eLower Roller Groups \u0026amp; Shells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Irontrack Supply","offers":[{"title":"Default Title","offer_id":48761845285047,"sku":"01072565","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/2331\/2311\/files\/ITS_SF_Roller.png?v=1781233230"},{"product_id":"d4h-18-grouser-58","title":"3T0360 Track Shoe 18\" Single Grouser","description":"\u003cp\u003eThe 3T0360 Track Shoe is an 18\" single grouser shoe engineered for the Cat D4H undercarriage system. Features a 5\/8\" bolt hole, built for reliable traction and durability in demanding dozer applications.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: sans-serif; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #003478; color: #ffffff;\"\u003e\n\u003cth colspan=\"2\" style=\"padding: 10px 14px; text-align: left;\"\u003eProduct Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600; width: 40%;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e\u003cspan\u003e3T0360\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eD4H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eSingle Grouser Track Shoe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eWidth\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eBolt Hole\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eItem Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e24.38 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eSet Quantity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e78\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eCategory\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eGrouser Shoes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Irontrack Supply","offers":[{"title":"18.00\" \/ Single \/ 5\/8\"","offer_id":48761853968567,"sku":"01040543","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/2331\/2311\/files\/ITS_Single_Grouser_Shoe.png?v=1780852008"},{"product_id":"d4h-22-grouser-58","title":"8E9810 Track Shoe 22\" Single Grouser","description":"\u003cp\u003eThe 8E9810 Track Shoe is a 22\" single grouser shoe engineered for the Cat D4H undercarriage system. Features a 5\/8\" bolt hole and 6.750\" pitch, built for reliable traction and durability in demanding dozer applications.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: sans-serif; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #003478; color: #ffffff;\"\u003e\n\u003cth colspan=\"2\" style=\"padding: 10px 14px; text-align: left;\"\u003eProduct Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600; width: 40%;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e\u003cspan\u003e8E9810\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eD4H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eSingle Grouser Track Shoe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eWidth\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e22\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003ePitch\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e6.750\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eBolt Hole\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eItem Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e29.83 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eSet Quantity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e82\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eCategory\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eGrouser Shoes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Irontrack Supply","offers":[{"title":"22.00\" \/ Single \/ 5\/8\"","offer_id":48764667232439,"sku":"01040550","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/2331\/2311\/files\/ITS_Single_Grouser_Shoe.png?v=1780852008"},{"product_id":"d4h-39-tla-salt-227-std","title":"6Y5407 Track Link Assembly 39L STD","description":"\u003cp\u003eThe 6Y5407 Track Link Assembly is a 39-link sealed and lubricated (SALT) chain engineered for the Cat D4H standard (STD) undercarriage system. Features a 6.750\" pitch and is compatible with OEM-style shoes for precise fit and long service life in demanding dozer applications.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: sans-serif; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #003478; color: #ffffff;\"\u003e\n\u003cth colspan=\"2\" style=\"padding: 10px 14px; text-align: left;\"\u003eProduct Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600; width: 40%;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e\u003cspan\u003e6Y5407\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eD4H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eSealed \u0026amp; Lubricated (SALT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eConfiguration\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eSTD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eLinks\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e39L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003ePitch\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e6.750\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f6f9;\"\u003e\n\u003ctd style=\"padding: 10px 14px; font-weight: 600;\"\u003eCategory\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eTrack Link Assemblies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin-top: 12px; font-size: 13px; color: #666;\"\u003e\u003cem\u003eNote: Master shoe bolts for Cat D4H — Qty 2 Part# 9G8592 (5\/8\" x 82.5mm) and Qty 2 Part# 3T8601 (5\/8\" x 66.7mm).\u003c\/em\u003e\u003c\/p\u003e","brand":"Irontrack Supply","offers":[{"title":"39 \/ 6.750\" \/ 5\/8\"","offer_id":48764673360055,"sku":"01020541","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/2331\/2311\/files\/ITSTrackGroupFinal.png?v=1781364000"},{"product_id":"d41e-6-tcr-assy-d41p-6","title":"124-30-00131 Top Carrier Roller Assembly","description":"\u003cp\u003e1243000131 top carrier roller assembly with a 41 mm shaft diameter and D41E-6 and D41P-6 source application references. Listed product weight is 38.06 lb.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #003478; color: #ffffff;\"\u003e\n\u003cth colspan=\"2\" style=\"padding: 12px; text-align: left;\"\u003eProduct Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #eaf0f7;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e1243000131\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f7fa;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003ePart #\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e124-30-00131\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #eaf0f7;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003ePart Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eTop Carrier Roller Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f7fa;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eApplication References\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eD41E-6; D41P-6 (as supplied)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #eaf0f7;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eShaft Diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e41 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f7fa;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eProduct Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e38.06 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #eaf0f7;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eSource Cross-Reference\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e11Y-30-01142 is listed as a \"PLUS\" roller; interchangeability with this roller is unknown in the source.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f7fa;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eCategory\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eTOP ROLLER GROUPS \u0026amp; SHELLS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"color: #666666; font-style: italic;\"\u003eFitment and installation warning: Do not assume that the 11Y-30-01142 \"PLUS\" roller interchanges with this assembly; the source explicitly states that interchangeability is unknown. Confirm exact machine model and series, 41 mm shaft requirement, mounting arrangement, running dimensions, and required configuration before ordering or installation. No pitch, bolt size, set quantity, or included-component details were supplied.\u003c\/p\u003e","brand":"Irontrack Supply","offers":[{"title":"Default Title","offer_id":49332180189367,"sku":"1243000131","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/2331\/2311\/files\/ITS_Top_Roller.png?v=1780851946"},{"product_id":"d41e-6-idler-grp-m16x20-bolt-d41p-6","title":"124-30-00106 Idler Group","description":"\u003cp\u003e124-30-00106 idler group with hooks on the brackets and an M16X2.0 bolt reference. Source application references include D41E-6 and D41P-6. Listed product weight is 352.00 lb, with a set quantity of 2.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #003478; color: #ffffff;\"\u003e\n\u003cth colspan=\"2\" style=\"padding: 12px; text-align: left;\"\u003eProduct Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #eaf0f7;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e1243000106\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f7fa;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003ePart #\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e124-30-00106\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #eaf0f7;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003ePart Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eIdler Group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f7fa;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eApplication References\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eD41E-6; D41P-6 (as supplied)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #eaf0f7;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eSource Model Field\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eD40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f7fa;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eBracket Configuration\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eHooks on brackets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #eaf0f7;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eBolt Reference\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eM16X2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f7fa;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eSource Serial Number Reference\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e20984 and up; source explicitly states the range is questionable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #eaf0f7;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eAdditional Source Reference\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eCN LATE S\/N HOOK COLLAR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f7fa;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eProduct Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e352.00 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #eaf0f7;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eSet Quantity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f7fa;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eCategory\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eIDLER GROUPS \u0026amp; SHELLS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"color: #666666; font-style: italic;\"\u003eFitment and shipping warning: This idler has hooks on the brackets. The source lists serial number 20984 and up but explicitly calls that range questionable; do not rely on the serial number reference alone. Verify the customer's actual bracket type before shipping. Application references D41E-6\/D41P-6 and source Model D40 are retained separately; confirm exact machine model, mounting configuration, running dimensions, and M16X2.0 hardware requirements before ordering or installation. CN LATE S\/N HOOK COLLAR is retained as supplied without interpreting CN. No bolt length, idler dimensions, or included-component details were supplied. Listed set quantity does not establish package contents.\u003c\/p\u003e","brand":"Irontrack Supply","offers":[{"title":"Default Title","offer_id":49332185563319,"sku":"124-30-00106","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/2331\/2311\/files\/ITSIdlerKomatsuD39DozerwithBlock.png?v=1791773598"},{"product_id":"d39ex21-sprocket-23t-25bh-14mm-bolt","title":"11Y-27-11510 Sprocket 23T 25BH 14MM Bolt","description":"\u003cp\u003e11Y-27-11510 sprocket with 23 teeth, 25 bolt holes, and a 14 mm bolt reference. The source lists D39EX21 and specifies no mud reliefs. Listed product weight is 78.10 lb, with a set quantity of 2.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #003478; color: #ffffff;\"\u003e\n\u003cth colspan=\"2\" style=\"padding: 12px; text-align: left;\"\u003eProduct Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #eaf0f7;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e11Y2711510\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f7fa;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003ePart #\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e11Y-27-11510\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #eaf0f7;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003ePart Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eSprocket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f7fa;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eApplication Reference\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eD39EX21 (as supplied)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #eaf0f7;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eAdditional Source Reference\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003ePX21 171 PITCH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f7fa;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eSource Model Field\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eD39\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #eaf0f7;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eTooth Count\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f7fa;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eBolt Hole Count\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #eaf0f7;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eBolt Size Reference\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f7fa;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003ePitch\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e171 (unit not specified)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #eaf0f7;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eMud Reliefs\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f7fa;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eProduct Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e78.10 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #eaf0f7;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eSet Quantity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f7fa;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eCategory\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eSPROCKETS \u0026amp; SPROCKET HUBS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"color: #666666; font-style: italic;\"\u003eFitment and installation note: This sprocket has no mud reliefs; confirm the required configuration before ordering or installation. Verify exact machine model and series, the source PX21 reference, track pitch, tooth count, bolt pattern, and mounting dimensions. Pitch 171 is supplied without a unit. The 14 mm bolt reference is not a measured bolt-hole diameter. No mounting dimensions, bolt length, or hardware-inclusion details were supplied. Confirm required quantity; listed set quantity does not establish package contents.\u003c\/p\u003e","brand":"Irontrack Supply","offers":[{"title":"23 \/ 171.00 \/ 14MM","offer_id":49332215742647,"sku":"11Y-27-11510","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/2331\/2311\/files\/ITSKomatsuD39SprocketLargewithHoles.png?v=1791773997"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/2331\/2311\/collections\/ITS_Dozer_70f8cb09-27cd-47b9-b5ba-490e7bab0d36.png?v=1790688980","url":"https:\/\/irontracksupply.com\/collections\/komatsu-d39ex-21.oembed","provider":"IronTrack Supply","version":"1.0","type":"link"}