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)

$9.99 on Amazon

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

$12.99 on Amazon

#3 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

#4 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

#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 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

#7 Technic Parts 826Pcs ASTEM Technic Parts 826Pcs Latest differentials Wheels Chain Link Connector Joints Track Tank Wheel Shock Absorber Steering Shaft for Moc Wheels Connectors Building Chain Link Pins Shock Absorber

$42.99 on Amazon

#8 2LB Technic Parts Pieces ASTEM 2LB Technic-Parts-Pieces Technic-Geras,Pins,Beams,Axles,Bulks,Technic Random Parts（Random Colour）.

$39.90 on Amazon

#9 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

#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

#11 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