Add Yahoo as a preferred source to see more of our stories on Google. So your mechanic said your balance shaft gear is starting to wear out, and it got you thinking: What even is a balance shaft, and ...

From compact three-cylinder city car motors to high-bypass turbofan jet engines, not all engines are created equal. Their design, balance, and purpose shape how they deliver power, efficiency, and ...

Evan Williams is an automotive journalist and mechanical engineering technologist with more than a decade of experience in the industry. He has written for the Toronto Star and AutoTrader Canada and ...

I'm building a 331ci stroker based on a Ford 302 short-block from DSS Racing. The paperwork that came with the short-block said the engine was internally balanced to 28.2 oz-in. I know the Ford 302 ...