little geniuses
Build-Your-Own Engine Kit
Build a real working V8 engine
$39.99
★★★★★
4.5 (1,567 reviews)A no-soldering-required engineering kit that lets kids 8+ build a realistic model V8 engine with over 200 moving parts. Watch spark plugs fire, pistons pump, and belts spin.
Why You'll Love It
- Over 200 pieces — assemble a realistic V8 engine
- No soldering or glue — snap-fit assembly
- Working pistons, crankshaft, and fan belt
- LED spark plugs that light up in sequence
- Detailed instruction manual included
- STEM.org certified — teaches mechanical engineering
Quantity
1
Free Shipping $50+
30-Day Returns
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