The Quick Fuel Street-Q 850 CFM carburetor brings Q-Series performance to the street at a lower price. It uses cast metering blocks and a cast throttle body in place of the race Q-Series billet parts, and runs Model 4150 mechanical secondaries on gasoline.
- Series: Street-Q
- Airflow: 850 CFM
- Model: 4150
- Configuration: 4-barrel
- Secondaries: Mechanical
- Material: Aluminum
- Finish: Polished
- Fuel: Gasoline
- Part number: SQ-850
Emissions
This carburetor is legal for sale and use on non-emissions-controlled (pre-emissions) vehicles and racing-use-only vehicles. It is not legal for sale or use on pollution-controlled motor vehicles. Verify your local requirements before purchase.
FAQ
Is it street or emissions legal?
It is a performance carburetor for non-emissions-controlled and racing-use vehicles; it is not legal for use on pollution-controlled motor vehicles.
How much airflow does it provide?
It is rated at 850 CFM.
Does it use mechanical or vacuum secondaries?
It uses mechanical secondaries.
What fuel does it run on?
It is calibrated for gasoline.

