Earl's Performance Billet Fuel Line Kits for Carbureted Applications

Earl's Performance Billet Fuel Line Kits deliver a professional-grade fuel plumbing solution purpose-built for carbureted engines. Precision-machined from high-strength billet aluminum and engineered to Earl's exacting standards, these kits streamline carburetor fuel delivery while providing the clean, purposeful underhood appearance that performance builders and racers demand.

Key Features:

• Billet aluminum construction — precision-machined for exceptional strength, durability, and long-lasting corrosion resistance
• Pre-assembled, ready-to-install design — eliminates custom fabrication and significantly reduces installation time
• AN and NPT aluminum fittings included — ensures secure, leak-free connections fully compatible with standard performance plumbing systems
• Swivel-Seal technology — allows effortless alignment and leak-free assembly without risk of over-tightening
• Integrated fuel pressure gauge port — supports real-time monitoring without the need for additional adapters or fittings
• Anodized finish — resists fuel contamination while delivering a clean, show-quality underhood appearance
• Compatible with popular Holley 4150-style and related carburetor platforms used across performance street and racing applications
• Available in multiple configurations — including single feed and dual feed setups — to accommodate a broad range of builds and plumbing requirements

About Earl's Performance Plumbing: Earl's Performance Plumbing brought aviation fluid transfer technology to the automotive performance market over five decades ago, and top professional racing teams — including funny car and open wheel programs — continue to rely on Earl's today. These Billet Fuel Line Kits carry on that legacy, combining proven reliability, clean aesthetics, and straightforward installation in one complete package. Select the configuration that best suits your carburetor setup from the available variants.