TECHING DM13 4-Cylinder Engine Model Kit Metal DIY Working Motor STEM

TECHING DM13 4-Cylinder Engine Model Kit – Metal Mechanical Building Kit

Build your own realistic 4-cylinder engine with this detailed TECHING metal model kit! A fun and challenging hands-on project for automotive enthusiasts, engineers, hobbyists, and collectors.

Product Features:

• Brand: TECHING

• Model: DM13

• Detailed inline 4-cylinder engine replica

• High-quality aluminum alloy and stainless steel moving engine components

• Demonstrates how pistons, crankshafts, and other engine components work together

• Educational STEM building project

• Great display piece once assembled

Perfect for car enthusiasts, engineering students, model builders, and anyone interested in mechanics!

🎄 Makes a unique Christmas or birthday gift!

Condition: New, open box. Item has not been assembled.