1964-1967 Chevy Chevelle LS EFI Fuel Tank Kit
For 1964 through 1967 Chevy Chevelle owners tackling an LS swap, reliable fuel delivery is nonnegotiable and the EFI Fuel Tank Kit with its in tank 255 LPH pump ensures your injection system remains fully supplied under heavy throttle. This complete solution drops into the stock fuel bay using original mounting points and includes a calibrated sending unit for true gauge accuracy. The Walbro module operates submerged to maintain steady fuel pressure, lower operating temperature and reduce vapor lock risk while the box contains tank straps, gaskets and a vent filter for a clean installation.
In Tank Walbro 255 LPH Pump Performance
The core of this EFI fuel tank kit is the Walbro 255 LPH pump housed inside the tank module, engineered to support up to 550 horsepower applications. By operating fully submerged, the pump runs cooler and quieter while delivering a steady flow rate even under hard acceleration. This design also combats vapor lock by keeping fuel pressure consistent throughout spirited driving. Because it replaces the stock tank internals without altering the fuel bay, you maintain original clearance and routing for a clean fit.
Precision Sending Unit for Accurate Fuel Level Readings
The calibrated sending unit in this kit is crafted to match factory dimensions and electrical characteristics, preserving gauge accuracy in your dash cluster. Its reliable float mechanism and robust wiring minimize false empty signals, so you can trust the readout on long cruises or track days. By mirroring the original sender's response curve, it delivers smooth, linear feedback as fuel levels change. Accurate monitoring enhances driving confidence and helps you plan refueling stops with precision.
Factory Style Fitment for Seamless Integration
Designed specifically for 1964-1967 Chevelle platforms including Malibu and Beaumont models, this kit drops into the stock fuel bay using original mounting points and contours. No trimming or custom brackets are required, preserving the smooth underbody lines that define the car's classic appeal. The filler neck and vent filter align exactly where the factory components once sat, maintaining the external profile and fuel routing layout. Installers benefit from a simple swap that upholds both appearance and structural integrity.
Comprehensive Hardware for Hassle Free Assembly
Every component needed for a turnkey upgrade ships in the box, from tank straps and gaskets to the vent filter, filler neck and mounting hardware. This complete approach eliminates the chore of sourcing compatible parts separately and reduces downtime. Step-by-step instructions guide proper sealing, vent routing and torque specifications to prevent leaks and ensure safe operation. The result is a professional quality installation that stands up to daily driving and spirited runs without worry.
This kit provides dependable fuel delivery under LS throttle demands. For a larger capacity fuel pump kit at 400 LPH see our 1964-1967 Chevelle EFI Fuel Tank Kit - 400 LPH Pump.