Description
Product Overview
The Holley 6-518-2 inlet needle is engineered for high‑precision fuel metering in carbureted engines. Constructed from durable plastic with a Viton coating, it offers superior resistance to fuel chemicals and heat, ensuring long‑term reliability. Dimensions measure 3.5 × 1.5 × 5 inches, and the unit weighs just 0.02 kg, making it lightweight yet robust. This genuine Holley part carries the brand’s reputation for quality and fits seamlessly into standard carburetor assemblies.
Usage
Ideal for both classic car restorations and modern performance applications, the inlet needle delivers consistent fuel flow across a range of operating conditions. Install it in any gasoline‑powered vehicle that uses a standard carburetor, from vintage muscle cars to contemporary street racers. Its unisex‑adult design means it suits all mechanics and hobbyists seeking dependable engine performance.
Why Choose Us
Holley’s legacy of automotive excellence guarantees that each needle meets strict OEM specifications. The Viton coating provides added protection against corrosion and wear, extending service intervals. Backed by a manufacturer warranty, this part offers peace of mind and ensures your engine runs smoothly without frequent replacements.
Key Features
- Viton‑coated plastic for chemical and heat resistance
- Precise fuel metering for optimal engine performance
- Compact dimensions fit standard carburetor assemblies
- Lightweight construction reduces overall engine weight
- Genuine Holley quality backed by warranty
FAQ
What vehicles are compatible with this inlet needle?
The 6-518-2 model fits most gasoline‑powered engines that use a standard carburetor, including classic cars, trucks, and modern performance builds.
Is the Viton coating necessary?
Yes, Viton provides excellent resistance to fuel chemicals and high temperatures, prolonging the needle’s lifespan and maintaining accurate fuel flow.
How do I install the needle?
Installation is straightforward: remove the old needle, align the new Holley needle with the seat, and gently press it into place. Refer to your carburetor’s service manual for specific torque values.
Does this part come with a warranty?
Yes, Holley offers a standard warranty covering manufacturing defects, ensuring you receive a reliable component.
Can I use this needle for high‑performance tuning?
Absolutely. The precise metering and durable construction make it suitable for both stock and tuned applications, delivering consistent performance under demanding conditions.
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