1968-1974 Corvette Y-Body EFI Fuel Tank Kit for LS Swaps
Project builders tackling a 1968 to 1974 Chevy Corvette update often need a dedicated solution for LS engine swaps and original chassis geometry. The 1968 to 1974 Corvette EFI Fuel Tank Kit 255 LPH Pump addresses this by offering a complete tank module that drops into the Corvette Y-Body frame without altering the underbody. It includes a high capacity 255 LPH Walbro fuel pump rated for up to 550 hp, a sending unit, tank straps, filler neck, vent filter, gaskets and hardware. With no modifications required for installation, fuel flows steadily through OE style connections for a direct fit and reliable operation.
Precision Fitment for 1968-1974 Corvette Y-Body
Designed specifically for the 1968 through 1974 Corvette Y-Body shell, this EFI fuel tank kit delivers exact alignment and secure mounting. Each tank is shaped to match original contours and uses the factory mounting points for a precise hold. Integration with MuscleRods mounts ensures proper engine placement and drivetrain angles by locking in the correct position relative to the chassis rails. This focus on accuracy reduces stress on hoses and wires, while also minimizing vibration and noise. The result is consistent fuel flow under dynamic driving conditions and enhanced safety during spirited driving.
Fuel Delivery Performance
Equipped with a high-performance 255 LPH Walbro pump, this setup can supply enough volume to sustain engines up to 550 horsepower. The pump's advanced motor design draws minimal current and runs cooler, which extends service life. Internal baffling and precision screens maintain proper pickup in braking and cornering, eliminating pressure drops under heavy throttle. Consistent delivery is critical when road testing or racing, since it prevents lean spikes and safeguards pistons and valves from damage.
Seamless Installation Experience
The kit includes a complete set of fuel lines, mounting hardware and clear step by step instructions that guide you through each phase of installation. All hoses are pre formed and labeled for quick identification, while O ring seals and billet clamps ensure leak free connections. Even first time installers can achieve professional fitment, thanks to detailed diagrams that illustrate routing and orientation. No custom fabrication is required - each element arrives ready to bolt in, cutting installation time and effort.
Optimized for LS Swaps
Engineered to work with a wide range of LS engine setups, this tank kit anticipates common requirements for EFI upgrades. The pump outlet and return ports match standard LS fittings, making it straightforward to connect to aftermarket fuel rails and regulators. By matching tank geometry to the LS footprint, it streamlines the swap path and prevents interference with exhaust headers or suspension elements. Constructed from corrosion resistant steel and sealed with quality coatings, it resists fuel heat and prevents rust over time. Bench tested under simulated track conditions, this targeted design delivers reliability and peace of mind for projects demanding both power and durability.
For a larger capacity fuel pump kit at 400 LPH, consider our 1968-1974 Corvette EFI Fuel Tank Kit - 400 LPH Pump.