Tech Tip – Inside Harley’s Milwaukee-Eight Motor
Checking Out Their 4-Valve Heads With the 2017 introduction of their Milwaukee-Eight motor, H-D finally stepped into the twenty-first century! The major reason for saying this is, that’s when they fitted their big-twin powered bikes with a completely new motor, which they named the Milwaukee-Eight. For the regular Softail and touring line-up, it displaces 107-cubic inches and in their CVO and performance bikes, it has 114-inches of displacement. Along with the larger displacement, it had several new features: one of which is that it has four valves and two spark plugs per cylinder. Along with these power improvements, there were…continue reading