Sell Upgraded Aluminum Extruder Kit for Creality Ender 3 best price

Note: Take note of new design, the new design no longer uses threaded pneumatic fitting. Features: Original Aluminum Drive Feed for Creality 3D CR-7, CR-8, CR-10, CR-10 S4, CR-10 S5, it is stable and durable. MK8 extruder drive feed kit, can replace acrylic parts of CR-10, CR-10 S4, CR-10 S5. Full Metal Aluminum Alloy Used for 1.75mm filament DIY aluminum block, need to assembly by yourself Package List: Mounting screws Aluminum MK8 extruder frame, with bored intake hole Bushing Spring Brass extruder drive gear 35 mm long Teflon intake guide. (keeps filament away from Z-screw rod) Special Bowden tube fitting (improved over stock) for all 1.75 mm filament