Some may consider Harley-Davidson motorcycles to be pretty expensive, but if you really think about it, that's not exactly the case. Most of the rides the Milwaukee company sells seldom go over the ...

Harley-Davidson’s Screamin’ Eagles factory customs department has unleashed its biggest engine yet, the 131-cube (2147cc) crate motor. The Screamin’ Eagle Milwaukee Eight 131 Crate Engine features the ...

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 ...

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 ...

When Indian launched the opening salvos in a V-twin cruiser motorcycle power war with its new 122-horsepower and 128 lb-ft PowerPlus engine, a 108 cubic inch engine found in the new Indian Challenger, ...

Do you feel that your Harley with the Milwaukee-Eight engine in it is just too underpowered? Do you need more grunt to really be cruising along at the speeds you want to be? Harley has a new engine ...

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 ...