You may wish to wipe the engine down again after doing this to make sure no metallic dust or shavings are clinging to the casing before painting. Motorcycle engines get hot, much too hot for ...

This engine held the crown for the largest-displacement production motorcycle engine for more ... a 2015 Harley-Davidson Road Glide and rider down the quarter-mile in under 10 seconds.

The difficulty of rolling a 16-cylinder engine into a motorcycle really boggles the mind. But that’s exactly what [Andreas Georgeades] is doing in his garage. It’s two straight-8 engines ...