{"id":8115559071924,"title":"Upgrade 4040 Double Slot Profile 40x40mm Y-axis Synchronous Belt Stretch Straighten Tensioner for Ender-3 Pro\/Ender3 V2\/CR-20 Pro 3D Printer Parts (4040)","handle":"upgrade-4040-double-slot-profile-40x40mm-y-axis-synchronous-belt-stretch-straighten-tensioner-for-ender-3-pro-ender3-v2-cr-20-pro-3d-printer-parts-4040","description":"\u003ch3\u003eUpgrade 4040 Double Slot Profile 40x40mm Y-axis Synchronous Belt Stretch Straighten Tensioner for Ender-3 Pro\/Ender3 V2\/CR-20 Pro 3D Printer Parts (4040)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eProduct Specification: Product Name:4040 aluminum profile Y-axis synchronous\nbelt stretching Size:Fit for 4040 double slot series Aluminum extrusion\nMaterial:Aluminum alloy Surface treatment:anodizing Color:Black Package\nContent: 1Kit 4040 Profile Y-axis Synchronous Belt Stretch Straighten\nTensioner 4PCS M5 T-Nuts 4PCS M5x8mm Screws 1PCS Allen Key Any question or\nproblem, do not hesitate to contact us,We will reply you within 24 hours.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eMaterial:Made of good quality Aluminum Alloy, Surface oxidation treatment,Sturdy, fine workmanship\u003c\/li\u003e\n \u003cli\u003eInstall:Already assembled,you don't need to assemble it by yourself,direct installation and ready to use\u003c\/li\u003e\n \u003cli\u003eFunction:you can adjust the belt freedom, more better than original\u003c\/li\u003e\n \u003cli\u003eWidely Used: Widely used for Ender-3 Series\u003c\/li\u003e\n \u003cli\u003ePackage Content:1 Kit 4040 Profile Y-axis Synchronous Belt Stretch Straighten Tensioner, 4PCS M5 T-Nuts, 4PCS M5x8mm Screws,1PCS Allen Key\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-03T00:48:57+10:00","created_at":"2026-09-02T20:01:46+10:00","vendor":"Zeberoxyz","type":"3D Printer Accessories","tags":["industrial_UK_Aug2026"],"price":19000,"price_min":19000,"price_max":19000,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44375647649972,"title":"4040","option1":"4040","option2":null,"option3":null,"sku":"uk-B08QZKGMPY","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Upgrade 4040 Double Slot Profile 40x40mm Y-axis Synchronous Belt Stretch Straighten Tensioner for Ender-3 Pro\/Ender3 V2\/CR-20 Pro 3D Printer Parts (4040) - 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