Description
Precise fuel metering is the foundation of carburetor performance, and the right main jet size directly controls your engine’s fuel delivery under load. These Holley main jets are essential when tuning your carburetor for peak horsepower and throttle response, whether you’re chasing consistency on the dyno or dialing in a freshly built engine. A properly sized main jet ensures your engine runs clean across the RPM band without running lean or rich.
- Quantity: Pair (2)
- Jet Size: Number 61
- Orifice ID: 0.060 in
- Material: Brass
- Application: Holley Carburetors
- Type: Main Jets






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