{"product_id":"heavy-duty-track-link-chain-assembly-excavator-hd8","title":"Heavy Duty Track Link Chain Assembly Excavator HD820-3 HD820III 47 Links Undercarriage Replacement Part Designed With Tough Steel That Knocks Out Heavy Dirt Work Like A Champ And Keeps Your Rig Rolling Smooth On Any Grindy Job Site","description":"\u003cdiv\u003e\n\u003cp\u003eSingle Heavy Duty Excavator Track Chain Undercarriage Assembly\u003cbr\u003e✔️ HD820 III matched steel tracks built for demanding site work\u003c\/p\u003e \u003cp\u003eYou slap these links onto tired crawler frames to get rid of slippage and chatter. Field crews rely on them for digging foundations and grading rocky grades without constant track breaks.\u003c\/p\u003e ✅ 47 link pitch matches original equipment sprocket engagement\u003cbr\u003e\n✅ Heat treated alloy steel resists bending under lateral stress\u003cbr\u003e\n✅ Sealed pin and bushing design keeps debris out of moving joints\u003cbr\u003e \u003cp\u003e💡 What makes replacement track chains handy for daily earthmoving tasks?\u003c\/p\u003e\nOld rollers drag their feet and eat up diesel. Fresh chains lock solidly to the drive sprockets so you spend less time refueling and more time breaking ground. Sealed internals trap grit away from critical journals while you punch holes in clay and shale.\n- Bolt on cross shafts align perfectly with standard carrier idlers\n- Thick side plates handle shock loads from dropping demolition hammers\n- Lubricated master pins slide easier during weekend maintenance resets\n- Tuned plate curvature hugs the ground tighter through muddy puddles\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49244057108715,"sku":"VXB0BXTCM232","price":5060.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/vxb.com\/products\/heavy-duty-track-link-chain-assembly-excavator-hd8","provider":"VXB Bearings","version":"1.0","type":"link"}