Breaking Down the Andrews EV27 Cam Specs for Your Evo

If you're looking to wake up a sleepy Evolution engine, checking out the andrews ev27 cam specs is usually the first step for most Harley riders. It's arguably one of the most popular bolt-in cams ever made for the 80-inch Big Twin, and for good reason. It's that "Goldilocks" upgrade—not too aggressive that it ruins your rideability, but punchy enough to make you feel like you actually bought a new motorcycle. ...

April 26, 2026 · 7 min · Nicholas Phillippe