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1970-1972 Chevelle EFI Fuel Tank Kit - 400 LPH Pump


1970-1972 Chevelle EFI Fuel Tank Kit - 400 LPH Pump
Purchase 1970-1972 Chevelle EFI Fuel Tank Kit - 400 LPH Pump
  • 1970-1972 Chevelle EFI Fuel Tank Kit - 400 LPH Pump

  • $649.00

LS and LT Fuel Delivery for 1970-1972 Chevelle A-Body

Engineered to integrate seamlessly in 1970-1972 Chevelle A-Body chassis, the EFI Fuel Tank Kit features a 400 LPH Walbro pump and tank baffling to sustain over 550 HP and eliminate fuel starvation during aggressive driving. Precision mounting hardware and custom fuel lines simplify LS and LT engine swaps while American fabrication ensures enduring quality and reliable flow for modern performance applications.

EFI Fuel Tank Kit for 1970-1972 Chevelle LS and LT Swaps

When fitting an LS or LT engine into your 1970-1972 Chevelle A-Body, nothing matters more than consistent fuel flow and this EFI Fuel Tank Kit with its 400 LPH pump delivers exactly that. Custom engineered for classic Chevelle mounting points it installs with minimal fuss and offers a precise fit. Its advanced baffling system preserves steady delivery during hard cornering and supports more than 550 HP without risk of fuel starvation. Built in the USA with durable construction this kit ensures dependable performance for modern powerplants in vintage bodies.

Precision Mounting for 1970 to 1972 Chevelle A Body Frames

This fuel tank kit is custom engineered to match the original mounting points on 1970 to 1972 Chevelle A Body frames, eliminating the need for modification or trial fitting. Each mounting flange and bracket has been CAD modeled to factory dimensions so the tank seats flush and level, ensuring even load distribution under the rear of the chassis. By maintaining correct alignment with the body rails and filler neck, it preserves the Chevelle's factory look while supporting modern EFI hardware. The design also streamlines installation steps, reducing the time required to secure straps, gaskets and tank hardware to achieve a leak-free seal.

400 LPH Walbro Pump Capacity for High Output Engines

At the heart of this kit is a 400 liter per hour Walbro fuel pump designed to handle over 550 horsepower in forced induction setups. Its efficient internal impeller and high-pressure regulator deliver a constant stream of fuel even under sustained high RPMs, preventing lean conditions that can damage valves and pistons. This level of flow supports both LS or LT engine swaps, giving builders the confidence to pursue aggressive cam profiles and larger injectors without worrying about starvation. The pump's robust construction also tolerates variations in fuel temperature, maintaining consistent pressure across a wide range of operating conditions.

Tank Baffling System Ensuring Reliable Fuel Delivery

The kit's advanced baffling system creates multiple chambers inside the fuel tank to minimize slosh during cornering, acceleration and braking. By keeping the pickup tube submerged in fuel at all times, this internal maze prevents air from being drawn into the pump, which can trigger hard starts or intermittent misfires. The baffling walls are strategically positioned to dampen waves of liquid, preserving a stable supply even when the vehicle is subjected to track-style driving or spirited street use. This design ensures that fuel flow remains uninterrupted, protecting engine performance under the most demanding conditions.

Comprehensive Fuel System Components for Streamlined Assembly

Rather than sourcing parts from multiple vendors, this all-in-one kit includes every essential component needed for a complete fuel system upgrade. It bundles the 400 LPH pump, in-tank module, sending unit, filler neck, vent filter, tank straps, gaskets and mounting hardware. Each piece is matched to ensure perfect interoperability, eliminating common compatibility issues and reducing assembly time. Built in the United States from quality materials, these components work together to deliver a durable, serviceable installation that stands up to daily use and high-demand performance driving.

For a smaller capacity fuel pump Kit at 255 LPH consider our 1970-1972 Chevelle EFI Fuel Tank Kit - 255 LPH Pump and count on MuscleRods precision for your EFI system.

Fitment

  • 1970-1972 Chevy Chevelle

Specifications

  • SKU: 201-6681-06
  • Swap Engine: LS, LT
  • Body Type: A-Body
  • Brand: Muscle Rods
  • What's Included:
    • 400 LPH Walbro fuel pump (for supercharged or over 550 HP applications)
    • In-tank tuel pump module
    • Sending unit
    • Tank straps
    • Filler neck
    • Vent filter
    • Gaskets
    • Hardware

Key Features

  • Custom-engineered for 1970-1972 Chevelle A-Body models
  • 400 liter per hour Walbro fuel pump
  • Supports over 550 hp for supercharged applications
  • Advanced in-tank baffling to prevent fuel starvation
  • Optimized for LS and LT engine swaps
  • Proudly manufactured in the United States

Benefits

  • Ensures precise fitment and simplifies installation for 1970-1972 Chevelles
  • Sustains high-volume fuel delivery for consistent engine performance
  • Handles over 550 HP for demanding supercharged applications
  • Prevents fuel starvation to ensure stable flow during aggressive driving
  • Supports LS and LT engine swaps for modern performance upgrades
  • Built in the USA for superior quality and long-lasting durability

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