Standard Main Jet 122-70
This precision-engineered main jet is designed to control fuel flow into the carburetor metering system. These metering orifices are rated in flow capacity "cubic centimeters per minute" and are changeable for tuning purposes.
Key Features
- Flow tested and stamped with correct number for accuracy
- Precision-drilled orifice for consistent fuel flow
- Made from high-quality brass material
- Entry, exit, and size design determines optimal flow characteristics
- Designed for carburetor tuning and performance optimization
Technical Specifications
- Orifice diameter: 0.070" ID
- Head diameter: 0.31 IN
- Length: 0.35 IN
- Material: Brass construction
- Thread diameter: Standard carburetor threading
Compatibility
Fits various carburetor models including 2010, 2300, 4010, 4011, 4150, 4160 & 4500 series carburetors. All jets are sized by actual flow and may vary from standard reference sizes to ensure proper performance.