How to open up rocker arm oil passages.

circlepilot said
I have an abundance of it, due to me being an aircraft mechanic and repair shop owner. It's referred to as "safety wire." I use it for a lot of things on my motorcycles and cars. BTW that was a typo on my behalf. It's .041 not .049, you could use .051 also.
Safety Wire - Stainless Steel - 1 Lb Spool | Aircraft Spruce

Whoop! I have a spool of that from Spencer Aircraft, left over from building a wood and fabric experimental aircraft from a set of blueprints. AKA; How to spend the most money possible building an airplane. Mine is .032" though. Maybe good enough to open it up enough to spray carb cleaner through?