ASTEM best sellers

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

$9.49 on Amazon

#2 54PCS Technic Parts 8 16 24 and ASTEM 54PCS Technic-Parts 8,16,24,and 40 Tooth Gears（Random Colour.）

$11.69 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.

$62.79 on Amazon

#4 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.

$39.99 on Amazon

#5 699pcs Technic Parts Gears ASTEM 699pcs Technic-Parts-Gears Axle-Pin-Connector Compatible with Technical Cam Worm Cogs Gears Steering Parts Differential Engine Kit.

$62.99 on Amazon

#6 2LB Technic Parts Pieces ASTEM 2LB Technic-Parts-Pieces Technic-Geras,Pins,Beams,Axles,Bulks,Technic Random Parts（Random Colour）.

$39.90 on Amazon

#7 36Pcs Power Function Motor Set ASTEM 36Pcs Power-Function-Motor-Set Compatible with Technic-Parts. Include Battery-Box,IR-Speed-Remote-Control,IR Receiver,Motor,Power-Function-Light, Extension-Wire, Servo Motor, Shock-Absorber

$45.49 on Amazon

#8 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

#9 ASTEM Warm Glow Light Up Bricks ASTEM Warm Glow Light-Up-Bricks Accessories Kits, 2x2 Classic Transparent LED Light Brick Pack, 6PCS Parts Building-Blocks Set Toys

$11.90 on Walmart

#10 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