Harley-Davidson's Screamin' Eagle bikes stand out on the road. But what gives them their legendary status among riders? Find out what's so special about them.

MILWAUKEE (March 1, 2023) – Harley-Davidson® riders craving no-compromise performance have a thrilling new option with the introduction of the Screamin’ Eagle® 135ci Stage IV Performance Crate Engine.

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 ...

It’s not every day that one of the world's largest motorcycle makers, Harley-Davidson, releases a new crate engine into the wild. In fact, if you look back in time, you’ll see such a thing occurs at ...

A little while back, Harley Davidson introduced us to a genuinely humungous piece of machinery; the Screamin’ Eagle 131 engine. This ruthless monstrosity was initially intended to serve as an ...

Step into the world of crate engines and motor swaps, and you'll probably stub your toe on a Chevy LS small block, the occasional Coyote V8, or even a high-strung K-Series motor. However, you may also ...

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 ...

MILWAUKEE (March 25, 2020) – The all-new Harley-Davidson Screamin’ Eagle® products for your ride are here to keep the thrills rolling mile after mile. High-flow exhaust kits, performance cams, ...