What you're after for a globe type is a P30t-40

http://www.ringautomotive.co.uk/product ... ?prod=1763" onclick="window.open(this.href);return false;

They seem to be £17 each, which is why I bought a FZR1000 light that uses a single H4

It has 3en2 headlights which a 2 lamps .... hence the FZR 1000 Exup recomendation.