S&S Cycle 111 in. Hot Set-Up Cylinder Kits

S&S Cycle's 111 in. Hot Set Up kits are tailored with the necessary components for your specific Harley-Davidson® model. Using this kit on the stock crankcases provides the benefit of significantly increasing your engine displacement and horsepower without requiring a complete engine rebuild. This allows you to maintain your original engine serial numbers while experiencing noticeable performance gains with a relatively simple installation process, all while utilizing your existing crankcases which can be cost-effective compared to a full engine replacement. After installation, proper tuning on a dyno is recommended to optimize engine performance. Show Less