I have a 2003 viper mtn 159 with slp triple pipes. I recently moved to alaska where the elevation starts very low and it can be very cold for riding. I'm looking at the spec sheet that slp sent me and I think I want to put in 165 main jets to begin with. The largest jets I can find through yamaha is a 160. Does anyone know where I can get a 165 mains that will fit a stock viper mountain carb?
Agpetro
Member
Here is one spot you can get 165 mains.
http://www.benderracing.com/Jet_main_Small_Round_Mikuni_Yamaha_p/pwj.htm
http://www.benderracing.com/Jet_main_Small_Round_Mikuni_Yamaha_p/pwj.htm
slp direct or carls cycle will have them, as should most any wps or parts unlimited dealers.
