Honda B-Series Head Build: Guides, Valve Job & Final Assembly Part 3

In Part 3 of our Honda B-Series CNC port series, we take the freshly cut head and finish the job. From installing guides to performing a valve job, milling, and final assembly, this is where decades of Honda experience come full circle. I’ll share the history of how we learned valve jobs by trial and error in the early 2000s, and why the same Ferrea components we’ve used since then are still the go-to, even if the options aren’t perfect. This head isn’t just any build—it’s destined for Ricky Silva’s SWFD Civic, running at World Cup Finals. Stay tuned, because this head will come to life on the track.