feeler Gauges

[linkenator]

Hi im going to change my camshaft tomorrow and replace my valvesprings myself
But i am having trouble finding feeler gauges of the right thickness to reset my valve clearances. From what ive read Valve clearances are best set at 0.003"/0.004" inlet/exhaust but these feeler gauges from sc start at 0.009 end at 0.026
im just wondering if there is anything like a business card or paper which i could use to get close enough to the clearances as stated above.
Thanks in advance
Davo

 

[china boy788]

fold a peice of paper in half and theres 0.004, jst set both at that

 

[linkenator]

cheers mate