Description
A worn or damaged needle and seat directly compromises your carb’s fuel delivery precision, leading to inconsistent jetting and performance issues. This AED Viton needle and seat assembly restores reliable fuel metering across your entire RPM range, ensuring crisp throttle response and repeatable tuning. If you’re running a Holley or Quick Fuel carb, replacing a tired needle and seat is one of the highest-ROI maintenance items you can do.
- .125 orifice size
- Viton construction
- Adjustable design
- Holley/Quick Fuel compatible
- Sold individually
- Bolt-on replacement






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