#8 Pro Stock Fuel Line Kit - 4500 Series Black

The #8 Pro Stock Fuel Line Kit - 4500 Series Black by FRAGOLA is engineered for high-performance and competition fuel systems where reliability and flow consistency are non-negotiable. This kit is purpose-built for serious engine builders, drag racers, and street performance enthusiasts who demand precision fuel delivery under extreme conditions. Whether you're running a carbureted engine, fuel-injected platform, or alcohol-fueled application, this Pro Stock solution eliminates weak OEM fuel lines and delivers the flow capacity required for sustained power output without compromise.

FRAGOLA's 4500 Series hose features a robust black synthetic construction rated for professional-grade fuel system demands, offering superior abrasion resistance and temperature stability across a wide operating envelope. The #8 sizing—referring to the hose nominal diameter in sixteenths of an inch—provides adequate flow for high-volume fuel pump applications while maintaining structural integrity under pressure spikes common in boosted and naturally aspirated race engines. This kit arrives pre-assembled and pre-cut, eliminating guesswork on fitting locations and reducing installation time while guaranteeing proper routing away from exhaust heat and moving engine components.

Pro Stock racers, bracket racers, and street performance builders benefit most from this kit's combination of flow capacity and durability, particularly in applications requiring fuel line relocation or custom fuel system architecture. The black finish resists UV degradation and maintains aesthetic consistency in custom engine bays. Installation is straightforward for experienced mechanics with basic hose routing knowledge; ensure all connections are torqued to specification and verify clearance from ignition systems, exhaust manifolds, and frame components before final engine startup.