Haynes V8 Duel Overhead Cam Engine - Visible Working Car Engine with Sound Plastic Model Kit (HM12US)

Haynes V8 Internal Combustion OHC Duel Overhead Cam Engine - Visible Working Car Engine w / Sound Plastic Model Kit (HM12US)
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An all-new working model of a duel overhead cam V8 Engine. Easily assembled with over 250 parts, includes a working electric motor, light up spark plugs, engine sounds and automatic shut off. Discover how an internal combustion engine works. This is the kit that enables young mechanics and auto enthusiasts to build and display a working model of an eight-cylinder internal combustion gasoline engine. Construct a fully working model with see through workings and chrome plated plastic trim pieces. The kit has over 250 parts that fit seamlessly together using the included tools. The definitive auto repair reference since 1960, a Haynes Manual guides construction with complete, step-by-step instructions and vivid, clearly printed diagrams. A transparent cylinder block enables young mechanics to see how the connected parts work in concert to power a vehicle. Lubricated with small applications of vegetable oil, the engine operates using a small battery-powered electric motor (requires three AA batteries) which makes an ignition sound while firing the spark plugs; the valve sequence cycles, the pistons move, the shaft rotates, and the timing belt moves with the radiator fan belt. Each cylinder illuminates during the detonation cycle.
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<li>Working model of internal combustion engine that you build
</li><li>Encourages fine motor skills, logic, an interest in mechanics and technology
</li><li>An exciting, educational activity for your little gear-head
</li><li>Great as a classroom teaching tool
</li><li>Pieces are precise for easy building and fluent movement
</li><li>Illuminating spark plugs show how combustion powers an engine
</li><li>Clear outer parts make it easy to see how inner parts move
</li><li>Pistons move to turn gear to turn belt to turn fan - shows how engine makes wheels spin
</li><li>Controller features sound chip - recreates sound of engine starting
</li><li>Includes controller, electric motor, over 250 parts, stand, tools, illuminating spark plugs
</li><li>Detailed step-by-step instructions included
</li><li>Requires 3 AA batteries - not included
</li><li>Requires vegetable oil - not included
</li><li>Durable parts for strong, long-lasting product

</li><li>Please purchase at your discretion if your child is younger than 14 years of age.
</li><li>11 x 9 x 9 inches
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