Ender 3 Series Linear Rail Upgrade Kit For Ender 3/V2/Pro/S1/V3 SE 3D Printer X Y Dual Axis Linear Guide Rail With Mount Bracket

Premium MGN9H / MGN12H Linear Rail Upgrade Kit for Ender 3 Series 3D PrinterUniversal Compatibility: Perfect upgrade parts for Ender 3, Ender 3 V2, Ender 3 Pro, Ender 3 S1, Ender 3 V3 SE 3D printers. This X/Y axis single & dual linear rail kit replaces the original plastic wheel sliding structure, effectively solving printing jitter, layer lines and offset problems, greatly improving printing stability and precision.🔥 Product Core AdvantagesHigh Precision Linear Guide：Adopts high-quality MGN9H / MGN12H linear rail, smooth sliding without stuck, low noise and high wear resistance, effectively reduce printer vibration during high-speed printing. X-axis Rail Design：Optimized upward installation structure for Ender 3 V2 / Pro X axis, avoid dust accumulation, prevent rail abrasion, extend service life, more reasonable heat dissipation and movement stroke.Dual Y-axis Rail Upgrade：Double rail synchronous operation design for Y axis, stronger bearing capacity, no shaking during long-distance movement, completely eliminate printing layer texture and warping deviation.CNC Integrated Bracket：Precision CNC machined aluminum alloy fixing plate, high hardness, not easy to deform, perfect hole position, no drilling and modification required, plug and play installation.Stable Printing Performance：Effectively improve model surface flatness, reduce ghosting, ringing and layer lines, support high-speed & high-precision printing for PLA, ABS, PETG and other filaments.📋 Complete SKU & Specification Parameter List 1. Ender 3 / PRO / V2 X-axis Upward Linear Rail KitGuide Rail Model: MGN9HRail Length: 315mmApplicable Model: Ender 3, Ender 3 V2, Ender 3 ProFeature: Upward installation, dustproof, durable, X-axis precision upgrade2. Ender 3 / PRO / V2 Y-axis Dual Linear Rail KitGuide Rail Model: MGN12HRail Length: 300mmApplicable Model: Ender 3, Ender 3 V2, Ender 3 ProFeature: Dual rail synchronous operation, super stable Y-axis movement3. Ender 3 S1 Y-axis Dual Linear Rail KitGuide Rail Model: MGN9HRail Length: 315mmApplicable Model: Ender 3 S1Feature: Special customized size for S1 model, precise fitting4. Ender 3 V3 SE X-axis Dual Linear Rail KitGuide Rail Model: MGN9HRail Length: 300mmApplicable Model: Ender 3 V3 SEFeature: Upgrade X-axis rigidity, eliminate printing deviation5. Ender 3 V3 SE Y-axis Dual Linear Rail KitGuide Rail Model: MGN9HRail Length: 300mmApplicable Model: Ender 3 V3 SEFeature: Optimize Y-axis stability, improve overall printing quality📌 Product General SpecificationsMaterial: High-strength steel guide rail + CNC aluminum alloy bracket + stainless steel hardware screwsRail Type: MGN9H / MGN12H Preloaded Linear Guide RailProcess: Black oxide anti-rust treatment, wear-resistant and anti-corrosionInstallation: Direct replacement, perfect fit original machine hole position, no cutting, no punching, easy DIY installationFunction Upgrade: Reduce vibration, eliminate layer lines, improve printing accuracy, extend printer service lifeApplicable Scene: Home DIY printing, model making, high-precision printing production, printer modification and upgrade🎁 Package Content1 × Linear Guide Rail + Slider + CNC Fixed Bracket + Complete Installation Screw Kit (According to your selected SKU configuration)💬 Warm Tips1. Please confirm your 3D printer model and required rail length before purchasing to avoid mismatch.2. All products are strictly inspected before shipment, high quality guaranteed.3. Professional after-sales team provides installation guidance, if you have any installation problems, please contact us first!4. Great replacement upgrade accessories for old/worn original printer sliding parts, cost-effective and practical!