Description
Proper jetting is fundamental to carburetor tuning—these Holley main jets give you precise control over fuel delivery at cruise and part-throttle conditions, ensuring optimal air-fuel ratios across your engine’s operating range. Running the correct jet size eliminates rich-running conditions that waste fuel and foul plugs, while preventing lean conditions that cause hesitation and damage. Whether you’re dialing in a street cruiser or fine-tuning race fuel mapping, these jets are an essential tuning tool.
- Carburetor jet pair
- 0.052 inch ID
- Number 52 size
- Solid brass construction
- Holley carburetors compatible
- Bolt-on installation
