55W Bulb OK for Evo's 60W High Beams???
 

As the topic says, are 55W bulbs OK for the 60W rated Evo high beam socket? Will the bulb burn out soon if I stick a 55W in there?

I was planning on purchasing a set of PIAA Super Plasma GT-X replacement bulbs for the high beams, but they only come as 55W bulbs (for the 9005 size).

Input is appreciated.