Two-Stroke Lego Motorcycle Engine By BikeHacker in LivingLEGO & K'NEX2,0864Save PDFFavoriteIntroduction: Two-Stroke Lego Motorcycle EngineBy BikeHackerMy Youtube channelFollow More by the author: About: I'm a high school student who loves making and hacking stuff! More About BikeHacker »This engine works well in any vehicle, but especially in motorcycles.Step 1: Get Your Parts.Step 2: Assemble the Engine Block.Step 3: Add the First Layer of Circle Pieces.Step 4: Add 2 More Layers.Step 5: Add the Larger Circle Piece.Step 6: Install Vents.Step 7: Build and Install the Crank Case.Step 8: Put in the Spark Plug.Step 9: You Are Done.