NSI The Smithsonian Motor Works Model Engine

by NSI
Today$3699
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ITEM# 12323734
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    Details

    ITEM#: 12323734

    Learn how a four-cylinder engine works by building one with this model engine set. Featuring real lights and sound, this set serves as a great hands-on learning tool.

    • Pattern: Southwestern/Tribal
    • Includes, over 100 parts that screw together easily
    • Detailed instructions
    • Requires two (2) AA batteries (not included)
    • Recommended for ages 8 years and up
    • Includes 35-inch long x 23-inch wide poster
    • Build a working model of a 4-cylinder engine
    • Valves rock, spark plugs fire and pistons drive crankshaft
    • Battery operated moving parts and lights
    • 2 washers
    • 2 shafts in various lengths
    • 4 exhaust valves
    • 4 intake valves
    • 8 valve stems
    • 4 piston halves
    • 4 connecting rods
    • 8 timing cams
    • 8 rocker arms
    • Crankshaft
    • Crankshaft pullery
    • Fan pullery and fan
    • Engine mounting stand
    • 5 bearings and clutch housing
    • Oil-pan
    • Lower crankcase
    • Rocker arm cover
    • Upper cylinder head
    • Timing belt
    • Timing wheel
    • Timing gear
    • Belt tensioning pullery
    • Lower cylinder head
    • Cylinder block
    • Dipstick
    • Positioning jig
    • Timing belt cover
    • Intake manifold
    • Exhaust manifold
    • Carburetor cover
    • Carburetor bowl


    Specs

    Features
    Type Activity Sets, STEM
    Dimensions 15.0x11.0x2.0
    Model Number 49013
    Country of Origin China
    • Verified Purchase

      I got this as a gift for my grandson for Christmas. He has autism and he just loves playing with magnets. This gift is exactly as described. You can various shapes and structures. Its It's also easy to pick up once you're done playing.

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    • Verified Purchase

      My grandson is in awww at what he made with this.

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    • Verified Purchase

      This is made well and is of good quality, and the color is as shown. Matches the listing. A+++ Very happy with my purchase. Shipped out quickly!

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    • Verified Purchase

      Bought this as a gift for my 14 year old son who loves anything automotive. He had no trouble putting it together. It taught him a lot about building a motor.

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    • My big kid's Christmas present :)
      Verified Purchase

      He loves this little motor. It lights up and makes sounds and it kept my oldest(little) child busy putting it together for a few hours. As soon add gifts and dinner were done, he was in his room putting it together and finished that night. He's an adult; man; child....keep them young as much as possible and continue buying toys for adult boys because that's what life: having fun!!! (:

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    • Loved it was a really cool project for my son
      Verified Purchase

      Absolutely loved it was a little hard to follow the directions but all in all came out successfully working and was a best way to show how the combustion engine works

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    • Excellent item
      Verified Purchase

      This model is 5 stars all the way.i got this fir my grandson who loves to help me work on the cars.he loves this model and watches it work and explained how an engine works to everyone who sees it.great gift

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    • Engine
      Verified Purchase

      This is very good for children to learn how an engine works

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    • Great Gift
      Verified Purchase

      My nephew liked this one for Christmas.

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    • Parts didn't fit.
      Verified Purchase

      The 'belt' that turned the pistons didn't fit right. So the pistons would move, but the fan didn't. Not worth the money or the time it took to figure out the item doesn't work correctly.

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    • Model Engine
      Verified Purchase

      The engine is fun to assemble when you have all the parts needed. My recommendation is verify that all parts are included before starting the project. Maybe not such a good idea to get this toy from Overstock? Then send one email to NSI. So, far NSI International has sent us the first part and we have requested the second at the time of writing this review. My ten year old is able to assemble the engine with just a little help. There are a couple of mistakes in the instructions. On step 18, follow the sequence A,B,C,D,E,F,G and H for the camshaft but don't try to match the orientation of the parts to the drawing. Instead, A & B, C & D, E & F and G & H will point in opposite directions. Also, on step #19, ignore the drawing showing that the camshaft parts have changed sequence in that step. This was confusing to my son.

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    • not happy with this item. screw hole don't align
      Verified Purchase

      not at all happy with this product. the crew alignment was off and the whole toy had gaps and didn't fit nicely together. never got it to work properly... most likely because of the alignment

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    • fun plastic model tombuild
      Verified Purchase

      detailed,realistic. Can see operating parts inside a 4 cylinder overhead cam engine.

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    • Super cool for preteens
      Verified Purchase

      I ordered this for my 11 year old grandson. He was so excited perfect gift!

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    • parts missing, poor quality brittle plastic-cheap

      Camshaft pieces were missing. I had all 8, but instead of all being different I had a mismatch of 4 of the same, 2 of the same ect. Many pieces already had cracks out of the box and while installing screws usually cracked and not from over tightening, like half way in they would crack. Pieces were badly molded and featured a lot of parts needing deburring before they could be assembled, Instruction illustrations were very poor and incomplete leading to confusion on many steps and having to look at all the other steps to see proper orientation. Several times these were even inconsistent. My daughter got frustrated with this and rightfully so. I'm a mechanic and I think it's garbage. Buy the visable V8 for another $10 it is a lot better made. Still waiting to hear about the missing cam pieces, probably be thrown away....beware.

      Read More
    • packaged like crap!
      Verified Purchase

      I ordered this for a christmas present for my nephew. It came in the mail packaged in a regular old envelope with no padding. I opened it and the box was literally falling apart! I was no pleased. I'm hoping all of the pieces are there.

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    • motor works engine
      Verified Purchase

      easy to order and shipped quickly price was fair and something my grandson had been asking for

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    • Son and husband loved it
      Verified Purchase

      I purchased this as a gift for my son. Dad and son worked on it together and had a really good time. Dad got to explain the car engine without all the grease!!

      Read More
    • The Model Engine is easy to build by an 11 yr old
      Verified Purchase

      Great Christmas gift for my 11 yr old nephew. He enjoyed building it and learning how an engine works! Great educational gift.

      Read More
    • Don't Bother
      Verified Purchase

      I had to return this model because there was a piece missing and Many of the pieces didn't fit together properly and some wouldn't go together at all.

      Read More

    Questions & Answers

    • Q:

      "Why did you choose this product?"

      • A:

        It will be perfect for my 13 year old grandson.

      • A:

        Christmas gift

      • A:

        Daughter is interested in science and mechanical items.

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    ** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.