advice wanted with K&N (with pic)

[jafanan]

i was thinking about buying a k&n like this in used condition like this one

http://i22.ebayimg.com/01/i/001/43/86/15d1_1.JPG

my question is because it is used it doesnt come with the long bolts to mount it to the carb

if i was to buy it how would i go about mounting it/

new bolts or what?
or just dont buy and buy a new one? lol

sorry to sound like a complete novice, im a air filter virgin at the minute lol

[George g]

im sure they are only m6 or m8 threads, so long m6/m8 bolts would do it i would have thought. hth!