If you’ve ever wondered how Harley’s doing with their engines, sit down for a bit; we’ve got a press release celebrating that Harley’s just gone and set a new benchmark for performance – and not just ...

The people working at Harley-Davidson call it the Screamin’ Eagle Milwaukee-Eight, but the rest of us will come to know it as the most powerful street-legal crate engine Harley-Davidson ever made: ...

As the maker of some of the world’s most cherished motorcycles, Harley-Davidson knows that from time to time it has to offer something for the custom industry to play with as well. So we occasionally ...

While motorcycles might not have something as popular as an LS engine swap, there are plenty of bike owners who replace their existing motor with something stronger. It might seem like a daunting task ...

Harley-Davidson recently announced the new Screamin’ Eagle products for your 2017 and later HD touring models. These High-flow exhaust kits, performance cams, Screaming Eagle engine and comprehensive ...

It's big bike season here at the resident Jalopnik bike nerd's house, because Harley-Davidson dropped off this gorgeous Performance Orange Street Glide Special with a big-bore crate engine swap from ...