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1963-1967 Corvette EFI Fuel Tank Kit - 255 LPH Pump


1963-1967 Corvette EFI Fuel Tank Kit - 255 LPH Pump
Purchase 1963-1967 Corvette EFI Fuel Tank Kit - 255 LPH Pump
  • 1963-1967 Corvette EFI Fuel Tank Kit - 255 LPH Pump

  • $670.00

1963-1967 Y-Body Corvette LS Fuel Tank with 255 LPH Pump

Achieve reliable high volume fuel flow and up to 550 horsepower support in your 1963 to 1967 Y-Body Corvette through the seamless integration of a 255 LPH Walbro pump and precision engineered tank tailored for LS engines. Direct fit design preserves classic Corvette aesthetics while simplifying installation, optimizing fuel delivery for peak power and efficiency with every acceleration.

1963-1967 Chevy Corvette EFI Fuel Tank Kit for LS Engine Swaps

When fitting an LS powerplant into a classic Corvette from 1963 to 1967, the 1963-1967 Corvette EFI Fuel Tank Kit - 255 LPH Pump ensures steady fuel flow and reliable pressure under every driving scenario. Designed for use with original Y Body Chevrolet tanks, it supports up to 550 horsepower without the need for shell modifications. Installation is straightforward thanks to a complete kit of components including the in tank pump module, sending unit, gaskets and all hardware so you can maintain the Corvette's vintage look while adding modern fuel injection precision.

Precision Fit for 1963 to 1967 Corvette Y Body

This EFI fuel tank kit is engineered to integrate seamlessly with the original Chevrolet Y Body chassis, preserving the timeless lines and structural integrity of your Corvette. By matching factory mounting points and using OEM-style gaskets, it eliminates tank modifications while delivering modern fuel injection performance. The design ensures the tank maintains its classic shape and clearance, so bodywork and interior panels require no alteration. This precision fit also simplifies inspection and future maintenance, keeping the installation as unobtrusive as possible.

Optimized Fuel Supply With 255 LPH Walbro Pump

The heart of this system is a high-performance 255 LPH Walbro pump, chosen for its proven capacity to supply steady fuel flow under demanding conditions. Calibrated for LS engine architectures, it maintains consistent pressure at engine outputs up to 550 horsepower, preventing lean spots during rapid throttle changes. By delivering a constant high-volume stream, the pump supports smooth acceleration and stable cruising, even when pushing the Corvette on spirited highway runs. Its robust design also offers extended service life in corrosive fuel environments.

Comprehensive Fuel System Kit Components

More than just a pump, this kit includes all critical hardware for a turnkey upgrade: an integrated pump module, precision sending unit, filler neck, vent filter, tank straps, gaskets, and mounting bolts. The sending unit provides accurate fuel level feedback to the dash, while the vent filter controls vapor release and prevents contamination. High-quality gaskets and straps secure the assembly and guard against leaks, and the included filler neck ensures proper alignment of the fuel cap. Together, these parts form a unified system that protects tank integrity and promotes reliable operation.

Streamlined Installation for Enthusiasts and Beginners

Designed with installer efficiency in mind, the kit comes with clearly labeled components and hardware arranged for intuitive assembly. No welding or cutting is required-every bracket and seal lines up with factory openings and fasteners. Step-by-step instructions guide you through removal of the old tank module, placement of the new assembly, and final leak checks. Whether you're a seasoned mechanic or tackling your first swap, this straightforward process minimizes shop time so you can get back on the road faster.

Count on consistent performance and easy installation. For a larger capacity fuel pump Kit at 400 LPH see our 1963-1967 Corvette EFI Fuel Tank Kit - 400 LPH Pump.

Fitment

  • 1963-1967 Chevy Corvette

Specifications

  • SKU: 225-6680-04
  • Swap Engine: LS
  • Body Type: Y-Body
  • Brand: Muscle Rods
  • What's Included:
    • 255 LPH Walbro fuel pump (up to 550 HP)
    • In-tank tuel pump module
    • Sending unit
    • Tank straps
    • Filler neck
    • Vent filter
    • Gaskets
    • Hardware

Key Features

  • High-performance 255 LPH Walbro in-tank fuel pump
  • Supports engine outputs up to 550 horsepower
  • Compatible with 1963-1967 Corvette Y-Body Chevrolet models
  • Optimized for LS engine configurations
  • Retains classic Corvette aesthetics with seamless OEM fitment

Benefits

  • Delivers reliable high-volume fuel flow for smooth acceleration
  • Handles up to 550hp for worry-free high-performance upgrades
  • Direct fit for 1963-67 Corvettes for hassle-free installation
  • Optimizes LS engine fuel delivery for peak power and efficiency
  • Preserves classic Corvette look with seamless OEM-compatible fit

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