Dr. Peter Lee from Southwest Research Institute and Lake Speed Jr. reveal the results from the last 12 months of rigorous wear testing. Utilizing a Scanning Electron Microscope, Dr. Lee and Lake share the before and after images of cylinder bores and piston rings.

Here's the link to the previous videos in this series:

Friction & Wear -    • Fact or Friction? TWO Things MOST Peo...  

Measuring Cylinder Wear -    • What Effect Does Cylinder Bore Finish...  

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