AUIDO Metal lathe headstock hollow spindle, Spindle for 80mm chuck flange, Spindle taper MT3,Thread M27x1.5 ,CJ0618 Home DIY Metalworking Mini Lathe Spare parts - Amazon.com
Mini Lathe Headstock Assembly, HiTorque 5537 - LittleMachineShop.com
Headstock Assembly
Headstock upgrade - mikesworkshop
Drill Spindle Assembly Spindle Assembly Mini Hand Drill DIY Lathe Press Motor Chuck for Drill Press Table Grinder Table Saw - Amazon.com
80/100/125 Small Lathe Spindle, High-strength Screw Connection, Woodworking Lathe, Headstock Assembly, With Flange - Lathe - AliExpress
Mini Lathe Headstock Assembly, HiTorque 5537 - LittleMachineShop.com
Benchtop Machine Shop: Lathe: Spindle Upgrade
Spindle Drive Mini Metal Lathe Servo Motor Instal Kit | ServoMotorKit.