TracTuff Valve Cover Services
TracTuff offers the service of drilling, cleaning, and welding male flare AN bungs to virtually any aluminum valve cover; the pricing indicated here is accurate for most Honda/ Acura valve covers.
I will not touch an uncleaned core so please be sure to clean yours thoroughly (inside and out) prior to shipping! It doesn't need to be spotless... but if it shows up nasty... I will ship it right back to you at your expense and refund you a portion of your purchase price. I can supply new Honda cores on request.