Menu
Cart 0
NSI Smithsonian Motor-Works Visible 4-Cylinder Engine Kit

NSI Smithsonian Motor-Works Visible 4-Cylinder Engine Kit

NSI49013
  • $ 79.99


Includes:

  • Watch the spark plugs fire
  • Watch the valves open and close
  • See how the pistons fire
  • Watch the belts and fan turn
  • Detailed instructions

We Also Recommend