Assortment kit of flow-calibrated main jets for precise carburetor tuning and diagnostics.
Precision main jets for Mikuni and Keihin carburetors, flow-calibrated for accurate fuel tuning.
Improve midrange throttle response and tune wide-open running. Includes five jets per size for extensive tuning after engine or exhaust changes.
Precision main jets for tuning carburetors. Made in the USA.
Main jets for tuning stock and performance engines. Made in the USA.
Main Jets for reliable fuel metering in stock and performance engines. Made in the USA.
Main jets for carburetor tuning; suitable for stock and performance engines.
- Integrated top plate removes extra mounting hardware
- High-performance, factory-treated filter media
- Washable and reusable filter
- Smooth radius inlet for direct airflow to the throttle body
High-flow replacement with integrated mounting studs for easy installation. Washable, reusable filter media. Smooth inlet directs air straight to the throttle body for improved breathing.
For jetting most stock and performance engines. Made in the United States.
Reusable high-flow air cleaner with snap-in velocity stack and plexiglass cover.
Complete Thunderslide jet kit for CV carbs; improves throttle response, horsepower and mileage. Includes jets, needles and clips.
Precision pump nozzles that restore consistent fuel delivery and improve throttle response. Made in Japan.
Precision sealing rings designed to prevent fuel and air leaks; durable and resistant to common fuels and oils.