Description
When your Ford tractor’s engine starts running rough or won’t idle smooth, the carburetor’s main adjusting needle might be the culprit. This small but crucial part controls the fuel mixture that keeps your engine running at its best. A worn or damaged needle can leave you with an engine that’s hard to start, runs poorly, or burns more fuel than it should—problems you don’t need when there’s work waiting.
What You’re Getting
- Precision-machined needle that controls main fuel flow for optimal engine performance
- Direct replacement for original Ford part—fits exactly like the factory needle
- Durable construction that handles the constant adjustments and vibration of farm work
- Proper taper and threading for smooth, accurate fuel mixture control
Built for Real Farm Work
This needle is designed for Ford tractors with 134 and 172 cubic inch engines, covering the NAA, 501, 600, 700, 800, and 900 series from 1953 to 1957. These are the workhorses that handled everything from cultivating and planting to hay work and loader duty on farms across the country.
Made to Last
Farm equipment carburetors take a beating from dust, temperature changes, and constant use. This replacement needle is built to the same standards as the original, with materials that resist wear and corrosion so your carburetor keeps delivering the right fuel mixture season after season.
Installation Notes
This needle threads right into your existing carburetor—no modifications needed. When installing, turn it in gently until it seats, then back it out about 1.5 turns as a starting point for adjustment. Fine-tune from there based on how your engine runs.
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