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× Stirling Engine Kit Single Cylinder Balance Stirling Engine Model Science Experiment Set $39.99
$39.99
× Multi Stage Steam Turbine Physics Equipment Demonstration Educational Toy Enginediy $34.99
$34.99
× O Ring for Toyan Engine Wind Post (#15 Part $5.99
$5.99

Cart Totals

Subtotal $80.97
Total $80.97