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 ...

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 ...

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 ...

The Screamin’ Eagle 131 engine combines the 4.5-inch stroke of the Milwaukee-Eight 114 engine with new 4.31-inch bore cylinders. Milwaukee-Eight Extreme Ported four-valve cylinder heads are CNC-ported ...

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: ...

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 ...