1963-1967 Chevy Corvette LS EFI Fuel Tank Kit with 255 LPH Pump
The 1963-1967 Corvette EFI Fuel Tank Kit - 255 LPH Pump keeps LS powerplants fed with a steady fuel volume at every throttle opening. Equipped with a Walbro unit rated for 255 liters per hour, it supports output up to 550 horsepower while preserving the Corvette's original underbody contours. Installation requires no complex chassis modifications and uses original style mounting points for a direct fit that respects the Y Body layout. Thanks to precise flow control and corrosion resistant materials, this fuel system solution delivers reliable performance on the road or at the track.
High-performance Fuel Delivery for LS Powerplants
The 255 LPH Walbro fuel pump at the heart of this kit delivers consistent fuel pressure across the entire throttle range, ensuring smooth acceleration under all driving conditions. Designed specifically for LS engine setups, it maintains stable flow even during rapid throttle changes, preventing lean spots that can lead to hesitation or damage. By integrating the pump directly into the tank module, fuel remains cool and vapor lock is minimized, boosting reliability on the road or track. This system elevates engine performance without compromising drivability.
Factory Style Fitment that Honors Corvette Underbody
Every contour of the fuel tank follows original GM design lines, preserving the classic underbody profile of 1963–1967 Corvette models. Mounting points align perfectly with factory frame brackets, so no chassis alteration is required during installation. The tank's finish and shape blend seamlessly with existing lines, keeping the iconic look intact while modernizing fuel delivery. This attention to fitment allows enthusiasts to upgrade components without altering the Corvette's distinctive appearance.
Complete Fuel System Kit Simplifies Installation
This all-in-one solution includes the in tank pump module, sending unit, tank straps, filler neck, vent filter, gaskets, and necessary hardware for a direct replacement. Organized packaging groups each component by assembly step, reducing installation time and eliminating guesswork. Since it uses original mounting locations and standard fuel lines, installers can complete the swap without fabricating brackets or modifying sheet metal. The result is a professional-grade upgrade that even home mechanics can tackle with confidence.
Support for Engines up to 550 Horsepower
With capacity rated to feed engines producing as much as 550 hp, this tank kit meets the demands of serious performance builds. It provides a steady high-volume supply during sustained high rpm operation, helping drivers achieve consistent power output on long straights or track sessions. The robust pump design handles increased flow requirements without sacrificing longevity, so future upgrades remain possible. Owners gain peace of mind knowing their fuel system can keep pace with power increases.
Count on reliable fuel delivery for your LS build. To explore the Larger capacity fuel pump Kit at 400 LPH see our 1963-1967 Corvette EFI Fuel Tank Kit - 400 LPH Pump.