Hi Guys, I live in Northern Ireland and need new heads for Poncho Sanchez congas (about 9 years old with the tribal face pattern) - the existing heads are both Fiberskyn 3's - M4-F5-1175 AND M4-F6-1250. I purchased Nuskyn M4-N6-D1-1175 and M4-N6-D2-125O - the crown fitted the drum but the rim of the heads was too small for the hoop of the conga to fit it and tighten, so they were no use Do the Fiberskyn 3's - M4-F5-1175 AND M4-F6-1250 still exist, or is there a different code I need to look for? If so is, who is the best retailer in the UK, Ireland, Europe to approach to order? Cheers, AlanL