Set of four Denso Iridium Race Plugs for the FD. Two of them are IRE 01-27s (equivalent of NGK 9s) and the other two are colder IRE 01-31s (equivalent of NGK 10s). Looking for £60 posted thanks.
(http://img.photobucket.com/albums/v511/giggsy_eggs/IMG_6947.jpg)