Seller notes

This Jet Kit Fits Yamaha 80-81 GS250T & 82-85 GS300 STAGE #4 You get Whats In Photo. fits Mikuni carbs. This kits includes 2 two sizes over Pilot Jets #22.5 and 2 four sizes over Main Jet #125 and two needle shim for each carburetor Stage 4 is for motorcycles with lightly modified engines with individual air intakes and baffled aftermarket exhaust system. Jet kits are easy to install but you will need to have some basic carburetor tuning knowledge. refer to your shop manual for carburetor remova...

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