Russell Performance 640203 -6AN Carburetor Fuel Inlet Adapter Fitting (Pair)

The Russell Performance 640203 ProClassic carburetor adapter fitting provides a precision-engineered connection between -6 AN fuel lines and Holley or Demon carburetors with 9/16"-24 thread inlets. This 2-piece set features straight male-to-male adapters designed for reliable fuel delivery in high-performance applications.

Key Features:

• -6 AN male to 9/16"-24 male thread configuration
• Precision-machined 6061-T6 aluminum construction for strength and light weight
• 37-degree sealing angle ensures positive seal at maximum operating pressures
• Black anodized finish for corrosion resistance and professional appearance
• Compatible with Holley Single Feed 600-660 series carburetors
• Compatible with Holley Dual Feed 4010-4011 series carburetors
• Fits all Two-Barrel series and Demon carburetors with 9/16"-24 thread
• Designed to work seamlessly with Russell ProClassic hose ends and performance fuel lines

Russell specialty fuel fittings are manufactured with precise thread engagement to prevent leaks and ensure easy installation. The lightweight aluminum construction reduces weight while maintaining exceptional durability. These adapters allow you to upgrade your carburetor fuel delivery system with professional-grade AN fittings for improved performance and reliability. Sold as a pair.