04 RM 250 needle

[motolink]

Can someone tell me what the difference is between the 04 RM 250 needle NECJ and the 01 RM 250 needle N3WK needle,

 

[motolink]

anyone know where I can get this info

 

[02'Cr Rider]

Try this site it should answer all your questions.

http://www.carbparts.com/

Anthony ;)

 

[motolink]

CR rider I went into that site , there are lost of specifications there but I could not work it out.