1968-1974 Chevy Corvette LS EFI fuel tank kit with 400 LPH pump
When swapping an LS engine into a Corvette from 1968 through 1974, ensuring consistent fuel flow under high demand is paramount. This EFI fuel tank kit includes a 400 LPH Walbro gerotor pump and fits directly into the Y Body chassis using original tank mounts, supporting supercharged and 550+ horsepower setups without modification. By integrating with LS EFI systems, installation avoids welding or trimming and preserves the car's classic underbody profile. A complete sending unit, vent filter and installation hardware are provided to simplify the conversion and maintain stable performance on spirited drives.
Gerotor Pump Design Delivering Steady High Volume Flow
The 400 LPH Walbro gerotor pump at the heart of this kit uses an internal rotor design to generate smooth, pulse free fuel delivery. By maintaining constant pressure even under sudden throttle increases of a supercharged or high output LS engine, it eliminates the risk of fuel starvation that can compromise power and response. This robust mechanism operates efficiently up to 550 + horsepower levels, ensuring your Corvette's engine receives a reliable supply of fuel during spirited acceleration and track sessions.
Drop In Fit for Y Body Chassis with Original Mounts
Engineered specifically for 1968 to 1974 Corvettes, the tank kit installs using the factory mounting points without cutting or welding. The tank's shape and mounting brackets align precisely with the Y Body frame rails, preserving the stock underbody profile and ground clearance. This direct integration simplifies the conversion process, reducing bench time and eliminating the need for modifications to the car's structure or fuel lines.
Complete In Tank Assembly for Secure Operation
Beyond the fuel pump, this kit includes the sending unit, tank straps, filler neck, vent filter, gaskets, and all necessary hardware. By supplying each component in one package, it removes the guesswork of matching parts and fittings. Precision machined connections and quality sealing materials prevent leaks and protect against contaminants, giving you confidence in the system's integrity throughout demanding driving conditions.
American Manufacturing Ensuring Durable Quality
Produced in the USA, every aspect of this fuel tank kit undergoes strict quality control to meet rigorous performance standards. Domestic production ensures responsive support and consistent lead times for replacement parts. Each component is built to withstand the vibrations, temperatures, and pressures of high output LS installations, providing long term reliability on both street and track applications.
Count on MuscleRods for precise fit and reliable performance; for a Smaller capacity fuel pump Kit at 255 LPH see our 1968-1974 Corvette EFI Fuel Tank Kit - 255 LPH Pump.