LS and LT EFI Fuel Tank Kit for 1957 Chevy 150/210/Bel Air/Delray
Swapping an LS or LT engine into a 1957 Chevy chassis creates a demand for stable fuel supply and the 1957 Chevy EFI Fuel Tank Kit - 400 LPH Pump answers with a in-tank assembly designed to mount directly on 150, 210, Bel Air and Delray models. Engineers shaped the tank to match original bolt patterns while the 400 LPH Walbro pump delivers consistent flow under heavy throttle loads. Installation is simplified by a direct fit design that eliminates adapter fabrication and lets builders focus on tuning rather than custom modifications. This complete package includes all hardware, gaskets and wiring to streamline the swap process and ensure reliable operation from first startup through extended use.
Engineered Geometry Ensures Precise Fit on 1957 Chevy Models
The fuel tank is molded to follow the original contours of the 1957 Chevy 150, 210, Bel Air and Delray chassis, aligning with factory mount points and floor pan curves. By replicating the stock bolt pattern exactly, this design removes the need for grinding the frame rails or fabricating custom brackets. The result is a drop fitting assembly that preserves chassis integrity and maintains proper ground clearance. Internal baffles are positioned to keep the pump submerged even during hard acceleration and cornering, ensuring uninterrupted fuel pickup. This in tank shape and orientation delivers both reliability and peace of mind, allowing builders to focus on engine tuning rather than fitment challenges.
400 LPH Pump Delivers Consistent Flow for 550+ HP Engines
The Walbro 400 LPH pump is selected for its ability to sustain high flow rates under heavy load and at elevated engine speeds in LS and LT conversions. Its volume output supports engines exceeding 550 horsepower, preventing fuel pressure drops that can lead to lean conditions and damaging knock. The pump is also rated for boosted setups, where fuel demand spikes during positive intake pressure. Rapid response to throttle changes helps maintain a stable air fuel ratio across the rev range, which is vital for performance and engine longevity. Plus, its internal design minimizes noise and vibration, so the tank assembly remains quiet during idle and cruise.
Integrated Fuel Module Reduces Parts and Installation Steps
This kit brings together the pump, sending unit, vent filter and wiring harness into a single module that installs inside the tank, eliminating separate assemblies. All gaskets, straps and hardware are included, giving builders a ready to install solution that cuts trips to the parts store. The integrated harness features weather resistant connectors with clear labels for LS and LT engine harnesses, simplifying electrical hookup. Reducing part count and streamlining the installation sequence allows installers to complete the fuel system portion of the swap in one afternoon. As a result, builders work more efficiently and with greater confidence in each connection.
Engineered for a precise fit and lasting reliability; to match a Smaller capacity fuel pump Kit at 255 LPH consider our 1957 Chevy EFI Fuel Tank Kit - 255 LPH Pump.