From 110 to 117 – Unlocking the True Power of Your Harley

Thinking about giving your Harley-Davidson more grunt? In this post, we break down the benefits of upgrading your 110 Twin Cam to a 117 kit. From increased torque and horsepower to better throttle response and a deeper, meaner sound — this upgrade transforms your ride into a true street beast. We’ll cover the performance gains, what’s included in the kit, and why it’s one of the most popular mods for serious Harley riders. Whether you're chasing more power for highway pulls or just want to dominate at the lights, this is the performance bump your bike’s been waiting for.