ASTEM best sellers

#1 100 PCS Technic Gears ASTEM 100+PCS Technic Gears and Axles Compatible with Lego Technic-Sets,Gears-Rack (Gears-Pins-Axles Differential New) for Car Building Brick Accessories Pieces Sets (Random Color)

$9.99 on Amazon

#2 🔥 🆕 18pcs Power Function Motor Set ASTEM 18pcs Power-Function-Motor-Set Compatible with Technic-Parts. Including Train-Motor Servo-Motor XL-Motor-L-Motor Speed-Control Remote Controller for MOC EV3.

$47.29 on Amazon

#3 33pcs Pneumatic Technic Parts ASTEM 33pcs Pneumatic Technic-Parts Kit Compatible with Lego Pneumatic Cylinders-Air-Pump Pressure Rod Switch Piston Hose Technic Linear Actuator MOC-Spare-Parts.

$68.90 on Amazon

#4 2LB Technic Parts Pieces ASTEM 2LB Technic-Parts-Pieces Technic-Geras,Pins,Beams,Axles,Bulks,Technic Random Parts（Random Colour）.

$39.90 on Amazon

#5 49pcs Pneumatic Technic Parts ASTEM 49pcs Pneumatic Technic-Parts Kit Compatible with Lego Pneumatic Cylinders-Air-Pump Pressure Rod Switch Piston Hose Technic Linear Actuator MOC-Spare-Parts.

$103.69 on Amazon

#6 54PCS Technic Parts 8 16 24 and ASTEM 54PCS Technic-Parts 8,16,24,and 40 Tooth Gears（Random Colour.）

$10.99 on Amazon

#7 699pcs Technic Parts ASTEM 699pcs Technic-Parts Technic-Gears Axle-Pin-Connector Compatible with Lego-Technic Technic Cam Worm Cogs Gears Steering Parts Differential Engine Kit.

$59.99 on Amazon

#8 ASTEM 413PCS Technic ASTEM 413PCS Technic Parts Group EV3 Replacement Building Block Parts Regular-Sized Mechanical Parts Include Brick,Bush,Technic Pin.

$39.90 on Walmart