CREALITY Upgraded Replacement Aluminum MK8 Extruder Drive Feed for Creality CR Series and Ender Series

CREALITY MK8 bowden extruder parts. Upgrade from the stock injection molded extruder on the following printers:
Package:
* 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
Ender 3 Series
CR-10/10S/S4/S5
Ender 5 Series
CR-7
CR-8