ປະຫຍັດ $10.00 (14% ສ່ວນຫຼຸດ)
ENJOMOR Hog Stirling Engine Mini Balance Beam Hot Air Stirling External Combustion Engine Model
$59.99
$69.99
ສິນຄ້າ:301
ຄວາມນິຍົມ:9107
ປະຫຍັດ $50.00 (11% ສ່ວນຫຼຸດ)
RETROL MUSA 1/8 2.2cc Mini Evaporative Water-cooled Single-cylinder Four-stroke Gasoline Engine Internal Combustion Engine Model - Speed Up to 12000rpm
$399.99
$449.99
ສິນຄ້າ:301
ຄວາມນິຍົມ:9016
ປະຫຍັດ $50.00 (11% ສ່ວນຫຼຸດ)
RW-V2 Mini V-Shape Double Cylinder Steam Engine Model for 70-130cm Steamship
$399.99
$449.99
ສິນຄ້າ:301
ຄວາມນິຍົມ:8729
ປະຫຍັດ $20.00 (13% ສ່ວນຫຼຸດ)
TECHING Mini Turbofan Engine Kit that Works - DIY Metal Electric Jet Engine with Visible Mechanics for STEM Education
$129.99
$149.99
ສິນຄ້າ:301
ຄວາມນິຍົມ:8585
ປະຫຍັດ $50.00 (20% ສ່ວນຫຼຸດ)
RETROL SE-03 Working Stationary Mill Steam Engine Model Kit with Boiler, Generator and Lamp Stand
$199.99
$249.99
ສິນຄ້າ:301
ຄວາມນິຍົມ:8531
ປະຫຍັດ $10.00 (9% ສ່ວນຫຼຸດ)
Metal Steam Turbine Engine JT-II Desktop Engine Model
$99.99
$109.99
ສິນຄ້າ:301
ຄວາມນິຍົມ:8495
ປະຫຍັດ $20.00 (15% ສ່ວນຫຼຸດ)
Microcosm M89 Mini Steam Boiler Steam Engine Model Gift Collection DIY Stirling Engine
$109.99
$129.99
ສິນຄ້າ:301
ຄວາມນິຍົມ:8397
ປະຫຍັດ $4.00 (5% ສ່ວນຫຼຸດ)
Mini Inline 2 Cylinder Steam Engine Model for 40cm Boat Model Gift Collection
$79.99
$83.99
ສິນຄ້າ:301
ຄວາມນິຍົມ:8289
ປະຫຍັດ $10.00 (10% ສ່ວນຫຼຸດ)
SKYMECH TR900 DIY Functional Turbofan Aero Aircraft Engine 3D Printed Assembly Model Dynamic KIT Version
$89.99
$99.99
ສິນຄ້າ:302
ຄວາມນິຍົມ:9547
ປະຫຍັດ $50.00 (11% ສ່ວນຫຼຸດ)
CISON L100 3.5cc Mini Evaporative Cooled Single-cylinder 4-stroke Gasoline Engine Internal Combustion Engine Model - Speed Up to 8000rpm
$399.99
$449.99
ສິນຄ້າ:302
ຄວາມນິຍົມ:9137
ປະຫຍັດ $20.00 (10% ສ່ວນຫຼຸດ)
ENJOMOR GS-DK01 8CC OHV Inline Single-Cylinder Four-Stroke Air-Cooled Gasoline Engine Model (RTR Version)
$179.99
$199.99
ສິນຄ້າ:302
ຄວາມນິຍົມ:9083
ປະຫຍັດ $50.00 (9% ສ່ວນຫຼຸດ)
RETROL MUSA 2.2cc Mini Evaporative Water-cooled Single-cylinder 4-Stroke Gasoline Engine Internal Combustion Engine Model
$499.99
$549.99
ສິນຄ້າ:302
ຄວາມນິຍົມ:8876