Description
Reliable brake and fuel line connections are non-negotiable in high-performance racing and street applications. These Allstar Performance inverted flare nuts deliver consistent, leak-free seals under pressure and vibration, ensuring your hardline fittings stay secure through demanding driving conditions. With proper fitment and corrosion-resistant blue zinc plating, they’re a critical component for any serious automotive build.
- Inverted flare design
- 9/16-18 thread size
- 1/4 inch hardline compatible
- Steel construction
- Blue zinc plated
- Sold as pair
- Bolt-on installation
- Professional-grade fitting






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