Original Flsun SR Super Racer Hotend Kit with 0.4mm Brass Nozzle for 3D Printer Print Head Hot End Kit with Silicone Sock Heatbreak Throat Tube Heater Block Support High Speed Printing (5 Pcs)

For FLSUN SR Super Racer Hotend Assembled Extruder with 0.4mm Brass Nozzle for 3D Printer Print Head Hot End Kit With Silicone Sock Heatbreak Throat Tube Heater Block Support High Speed Printing Specification: The FLSUN SR hotend replacement kit Fit for FLSUN SR Thermistor working temperature: -10~300℃. Package Included: FLSUN SR hotend kit and Silicone sock

• PRECISE MODEL COMPATIBILITY: Specifically designed for the FLSUN SR Super Racer 3D printer, this all-in-one hotend assembly ensures perfect fit and performance. Please verify your printer model to guarantee compatibility before purchase
• PRECISE MODEL COMPATIBILITY: Specifically designed for the FLSUN SR Super Racer 3D printer, this all-in-one hotend assembly ensures perfect fit and performance. Please verify your printer model to guarantee compatibility before purchase
• HEAT-RESISTANT PERFORMANCE: Engineered with upgraded terminal connectors that withstand extreme temperatures, the hotend supports heating up to 260°C—ideal for printing with demanding filaments like PLA, PETG
• STABLE HIGH-SPEED PRINTING: Maintain consistent temperature and smooth filament extrusion even at print speeds up to 200mm/s. Achieve faster, high-quality prints with reduced clogging and improved layer adhesion
• After Sale Service: If there are any questions, just contact us freely, and a satisfactory solution will be provided within 24 hours