Dynojet 1179 Stage 1 Jet Kit Honda CRF150R CRF150RB Expert 2012-2025

Dynojet 1179 Stage 1 Jet Kit Honda CRF150R CRF150RB Expert 2012-2025

Eliminate flat spots and unlock the full potential of your engine with the Dynojet 1179 Stage 1 Jet Kit. Specifically calibrated for the 2012-2025 Honda CRF150R and CRF150RB Expert, this kit is the perfect solution for riders looking to improve drivability and throttle response. When you Buy Dynojet 1179 Jet Kit, you are choosing a fully adjustable tuning solution that provides approximately a 5% increase in horsepower throughout the entire RPM range.

This Honda CRF150R carburetor jet kit is designed for stock or mildly tuned engines using the factory airbox and filter, but it is versatile enough to accommodate high-flow aftermarket pipes. The kit includes multiple main jet sizes and a custom-tapered fuel needle to ensure a perfect air/fuel ratio regardless of your altitude or modifications. Whether you are racing or trail riding, this kit takes the guesswork out of tuning and provides the smooth power transfer needed for a competitive edge.

Top Features Dynojet 1179 Stage 1 Jet Kit

• 5% Power Increase: Boosts horsepower and torque across the entire powerband for better acceleration.
• Improved Throttle Response: Optimizes fuel delivery to eliminate bogging and ensure instant power when you twist the throttle.
• Comprehensive Kit Contents: Includes main jets (#126, #128, #130, #132, #134), a specialized fuel needle, e-clip, and adapter.
• Fully Adjustable: Designed to work with stock exhaust or well-designed aftermarket pipes and high-flow air filters.
• Step-by-Step Instructions: Comes with detailed installation guides to make carburetor tuning accessible for all skill levels.

Fitment List

2012-2025 Honda CRF150R
2012-2025 Honda CRF150RB Expert

FAQ

Q: Will this 1179 Jet Kit work if I have an aftermarket exhaust?

A: Yes, the kit is fully adjustable and includes larger main jets (like the #134) specifically for use with high-flow aftermarket exhaust systems.

Q: Do I need to drill my carburetor to install this kit?

A: Most Stage 1 kits for the CRF150R are drop-in replacements for the needle and jets, requiring no permanent modifications to the carburetor body.

Q: How do I know which main jet to use for my altitude?

A: The included instructions provide a clear guide: use smaller jets (like #126) for high altitudes above 6000 ft and larger jets for sea-level performance.

Experience smoother acceleration and more reliable power on every lap. Order your Dynojet 1179 kit today and feel the difference of a professionally tuned carburetor.

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