NOS Yamaha YAS1 Keyster Carburetor Carb Jets Needle Spring Repair Rebuild Kit

NOS Yamaha YAS1 Keyster Carburetor Carb Jets Needle Spring Repair Rebuild Kit

NOS (New Old Stock) Yamaha YAS1 Keyster Carburetor Carb Jets Needle Spring Repair Rebuild Kit. New Old Stock but the gaskets are brittle and are no longer functional. The rest of the parts work perfectly. These kits were stored in a basement and some of the boxes were severely damaged. The contents are all sealed in plastic baggies (some tarnishing is possible on brass parts) but the original cardboard packaging may or may not be included. Kit only includes the parts that are shown.

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  • This part may not fit every year of the model(s) listed in the title/description so please reference the part number for the exact model year fitments. 
  • This is a New Old Stock Part unless stated otherwise in our description.
  • This is a Vintage genuine OEM part unless stated otherwise in our description.
  • This part may not include the original packaging as photographed.