Description
The Raceworks RWF-989-99-A Injector Boss for 14mm O-Ring Weld-in Aluminium is a precision-engineered component designed for custom fuel system fabrication, offering a reliable and professional solution for mounting fuel injectors in bespoke intake manifolds, fuel rails, or throttle bodies. Whether you’re building a high-performance engine from scratch or modifying an existing setup, this injector boss delivers the quality and versatility needed for serious automotive applications.
🔩 Material & Construction Crafted from 6061-T6 billet aluminium, the RWF-989-99-A offers excellent strength-to-weight ratio and corrosion resistance. The aluminium is hardcoat anodised, providing added protection against fuel and chemical exposure while maintaining a sleek, professional finish. This makes it ideal for use in both street and race environments, where durability and aesthetics matter.
📐 Design & Fitment The boss designs to accept 14mm O-ring style fuel injectors. They commonly use across a wide range of aftermarket and OEM applications. The internal bore precision-machines to ensure a snug, leak-free seal with the injector’s O-ring, while the outer surface shapes for easy welding or press-fit installation into aluminium manifolds or fuel rails. The compact design allows for tight packaging in crowded engine bays without compromising injector alignment or spray pattern.
🛠️ Installation Versatility The RWF-989-99-A can weld or press-fit depending on your fabrication needs. When using the supplied O-ring, it can securely press-fit into a properly sized bore, simplifying installation for DIY builders. For permanent setups, welding ensures a robust and vibration-resistant mount. It’s a popular choice among tuners, fabricators, and performance shops for custom EFI conversions, turbo builds, and intake manifold fabrication.
🚗 Applications
- Custom intake manifold builds
- Fuel rail fabrication for aftermarket EFI systems
- Throttle body injector mounts
- Converting carbureted engines to fuel injection
- Motorsport and high-performance engine setups
In summary, the Raceworks RWF-989-99-A Injector Boss is a must-have for custom EFI projects. Its high-quality construction, universal compatibility, and installation versatility make it a trusted choice for professionals and enthusiasts alike.
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