As we begin the last article in this series on the basics of the internal combustion engine, let's stop to review what we've covered during the last five articles. We began last May by detailIing the ...

An engine number is a special alphanumeric code that is imprinted on a motorcycle engine, and its primary use is as a unique identifier for the engine. Manufacturers differ on what is included, but ...

Although Harley-Davidson is synonymous with high-quality motorcycles, the company doesn't get enough credit for its creative engine names. In fact, the manufacturer had an entire line of head-themed ...