{"title":"Mustang ME3503 Tracks \u0026 Parts","description":"\u003cp\u003eThe \u003cstrong\u003eMustang ME3503\u003c\/strong\u003e runs a \u003cstrong\u003e300x52.5Wx84\u003c\/strong\u003e track: 300 mm across the tread, 52.5 mm between links, 84 links around. Cut for digging, trenching, backfill and tight-quarters work and shipped free to the lower 48.\u003c\/p\u003e\u003ch3\u003eWhat the numbers mean on a Mustang ME3503\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003e300x52.5Wx84\u003c\/strong\u003e — 300 mm tread width (about 12\"), 52.5 mm pitch, 84 links, wide guide lugs\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eWidth is the tread face, pitch is the distance between drive lugs, and links is the count around the loop. All three have to match — a track one link off will not tension correctly no matter how close the width is.\u003c\/p\u003e\u003ch3\u003eTread choice for the Mustang ME3503\u003c\/h3\u003e\u003cp\u003eSize gets the track on the machine; tread decides how it works and how long it lasts. What we stock for this one:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/heavy-duty-300x52-5wx84-block\"\u003e\u003cstrong\u003eStaggered Block\u003c\/strong\u003e\u003c\/a\u003e — mixed dirt and gravel. Block stability with better cleanout than a straight block\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/bridgestone-300x52-5wx84-mx\"\u003e\u003cstrong\u003eMX\u003c\/strong\u003e\u003c\/a\u003e — mixed and hard surfaces. A durable general-duty excavator tread\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/heavy-duty-300x52-5wx84-directional\"\u003e\u003cstrong\u003eDirectional\u003c\/strong\u003e\u003c\/a\u003e — digging, trenching and slope work. The standard excavator tread\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIf the machine splits its time between surfaces, buy for the ground you are on most — a hard-surface tread on constant mud will spin, and a bar tread on concrete will wear out in half the hours.\u003c\/p\u003e\u003ch3\u003eParts we carry for the Mustang ME3503\u003c\/h3\u003e\u003cp\u003eTracks. Call for anything not shown online — we can usually source it.\u003c\/p\u003e\u003ch3\u003eHow these wear\u003c\/h3\u003e\u003cp\u003eExcavator undercarriages load one side hard on slew and travel, so link cracking usually shows up before the tread wears out. Replace in pairs where you can: a new track running against a stretched one loads the drive unevenly and you will feel it in the steering.\u003c\/p\u003e\u003ch3\u003eSame track, other machines\u003c\/h3\u003e\u003cp\u003eTrack size follows undercarriage geometry, not brand, so 300x52.5Wx84 shows up on machines from several makers. If you run any of these alongside the Mustang ME3503, it is the same belt:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/cat-303-5\"\u003eCAT 303.5\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/cat-303-cr\"\u003eCAT 303CR\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/cat-303ecr\"\u003eCAT 303E CR\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/cat-mm35b\"\u003eCAT MM35B\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/cat-mm35t\"\u003eCAT MM35T\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/case-ck36\"\u003eCase CK36\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/ditch-witch-mx35\"\u003eDitch Witch MX35\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gehl-353\"\u003eGehl 353\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gehl-373\"\u003eGehl 373\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gehl-383z\"\u003eGehl 383Z\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNot sure which you are running? Read the size off the inside of the old track, or call \u003ca href=\"tel:8508167898\"\u003e(850) 816-7898\u003c\/a\u003e and we will pull it off the machine record. The \u003ca href=\"\/pages\/track-finder\"\u003eTrack Finder\u003c\/a\u003e works by make and model too.\u003c\/p\u003e\u003ch3\u003eMore Mustang undercarriage\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/mustang-350z-nxt2\"\u003eMustang 350Z NXT2\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/mustang-450z\"\u003eMustang 450Z\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/mustang-5003zt\"\u003eMustang 5003ZT\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/mustang-550z\"\u003eMustang 550Z\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/mustang-7503zt\"\u003eMustang 7503ZT\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/mustang-me1402\"\u003eMustang ME1402\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/mustang\"\u003eAll Mustang tracks \u0026amp; parts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"heavy-duty-300x52-5wx84-block","title":"12\" Heavy Duty Mini Excavator Tracks (300x52.5Wx84)","description":"\u003cp\u003e\u003cstrong\u003eConfirm the Full Size\u003c\/strong\u003e Match the width, pitch and link count of the 300x52.5Wx84 against your existing track, or use the \u003ca href=\"\/pages\/rubber-track-finder\"\u003eTrackTECH Rubber Track Finder\u003c\/a\u003e to confirm fitment for your machine before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaximize Uptime. Lower the Cost Per Hour.\u003c\/strong\u003e A failed track costs more than the replacement—it costs production time. This Heavy Duty replacement track is built for contractors and fleets that need dependable machine availability, predictable wear and useful traction instead of mid-job interruptions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrackTECH Advantage:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Steel Cord:\u003c\/strong\u003e Jointless internal steel cable construction removes splice points and reinforces the track against stretching and high-load stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForged Steel Links:\u003c\/strong\u003e Heat-treated internal guide links support consistent sprocket engagement under repeated torque and load cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWear \u0026amp; Ground Contact:\u003c\/strong\u003e Heavy-duty lug geometry balances traction, footprint stability and long-wearing contact across everyday jobsites.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControlled Travel:\u003c\/strong\u003e Tread geometry is selected for predictable forward and reverse movement during digging, trenching and repositioning.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TrackTECH","offers":[{"title":"Default Title","offer_id":52488911651128,"sku":"TT300525W84","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/3493\/3560\/files\/300x52.5wx84-block-rubber-track-01-hero.webp?v=1790631282"},{"product_id":"bridgestone-300x52-5wx84-mx","title":"300x52.5Wx84 Bridgestone Rubber Track | MX","description":"\u003cp\u003e\u003cstrong\u003e300x52.5Wx84 Heavy Duty Bridgestone 300x52.5Wx84 MX rubber track\u003c\/strong\u003e for mini excavator applications. This configuration uses a 300 mm track width, 52.5 mm pitch and 84 links, commonly referred to as a 12-inch track.\u003c\/p\u003e\u003ch2\u003e300x52.5Wx84 Rubber Track Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrack Size:\u003c\/strong\u003e 300x52.5Wx84\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 300 mm \/ 11.81 in exact \/ 12 in nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePitch:\u003c\/strong\u003e 52.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinks:\u003c\/strong\u003e 84\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTread Pattern:\u003c\/strong\u003e Bridgestone 300x52.5Wx84 MX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrack Weight:\u003c\/strong\u003e 299.86 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 24 months\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBridgestone 300x52.5Wx84 MX Tread Performance\u003c\/h2\u003e\u003cp\u003eMX tread is a durable replacement option for compact excavator travel across asphalt, concrete, rock, gravel and mixed work.\u003c\/p\u003e\u003ch2\u003eCompatible Equipment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAT:\u003c\/strong\u003e 303-5, 303ECR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDitch Witch:\u003c\/strong\u003e MX35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJCB:\u003c\/strong\u003e 803, 8030ZTS, 8032ZTS, 8035ZTS, 803E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKubota:\u003c\/strong\u003e KX033-4, U35, U35-4\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWarranty \u0026amp; Shipping\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 24 months\u003c\/li\u003e\u003c\/ul\u003e","brand":"Bridgestone","offers":[{"title":"Default Title","offer_id":52663268606264,"sku":"BS300525W84XD","price":1353.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/3493\/3560\/files\/bs300525w84xd-extra-1-v1.webp?v=1790616610"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/3493\/3560\/collections\/mustang-me3503-mini-excavator-hero.webp?v=1789699978","url":"https:\/\/newrubbertrack.com\/collections\/mustang-me3503.oembed","provider":"TrackTECH","version":"1.0","type":"link"}