Throughout the history of Harley-Davidson, there have been a great many engines offered across various models. And for decades, these engines have presented buyers with a rather unique issue. In terms ...

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 ...

Crate engines are a lifeline for street-performance two-wheelers and four-wheelers. When Harley-Davidson introduced the Screamin' Eagle 135ci Stage IV Performance Crate Engine in 2023, it wasn't just ...

It's been almost nine months already since American bike maker Harley-Davidson pulled the wraps off the 2024 Street Glide and Road Glide motorcycles. Presented back in January as the new American ...

10 Mar 2023, 11:24 UTC · By: Daniel Patrascu // Harley-Davidson puts the Screamin' Eagle 135 Stage IV crate engine on a bench and gives us a glimpse at its inner workings Screamin' Eagle 135 Stage IV ...

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 ...