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× V8 Engine Model Kit that Works - Build Your Own V8 Engine - V8 Engine Building Kit $149.99
$149.99
× Mendocino Motor Solar Magnetic Levitation Motor Engine Science Toy $39.99
$39.99
× Stirling Engine Kit Tractor Vacuum Engine Motor Model for Gift Collection - Enginediy $199.99
$199.99

Cart Totals

Subtotal $389.97
Total $389.97