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Needle jet 475 N-8 for original Mikuni carburetor.
Attention! See "Additional information"
There are different statements and opinions regarding the needle jets.
according to the original Yamaha data sheet:
Year '84 = 47X00 = 475 O-0 main jet #195
Year '85 = 1GE00 = 475 N-8 main jet #165
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