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1971-1972 Skylark EFI Fuel Tank Kit - 400 LPH Pump


1971-1972 Skylark EFI Fuel Tank Kit - 400 LPH Pump
Purchase 1971-1972 Skylark EFI Fuel Tank Kit - 400 LPH Pump
  • 1971-1972 Skylark EFI Fuel Tank Kit - 400 LPH Pump

  • $649.00

    SKU: 201-6686-06

400 LPH Fuel Tank Ensures Reliable LS LT Swaps in 1971-72 Skylark A-Body

Optimal fuel delivery for 550 hp applications is achieved by the 400 LPH Walbro pump housed in a custom fitted fuel tank assembly designed specifically for 1971 to 1972 Buick Skylark A Body LS and LT swaps. Built in the USA from durable materials, this kit provides precise fuel level readings and enhanced venting to prevent vapor lock during installation. Installation requires no modifications thanks to direct bolt in fitment, ensuring lasting efficiency and reliability.

1971-1972 Buick Skylark EFI Fuel Tank with 400 LPH Pump for LS and LT Swaps

Swapping in an LS or LT powerplant into a Skylark A Body chassis often exposes the stock tank's inability to maintain pressure under heavy acceleration. The 1971 to 1972 Skylark EFI Fuel Tank Kit with a 400 LPH pump tackles this challenge by supplying steady fuel flow for applications over 550 hp without altering the frame. Locating the pump inside the tank ensures constant pressure to prevent vapor lock, and the integrated module delivers accurate fuel level data to keep your dash readings true. Every gasket, vent filter and mounting strap is included for a direct fit into your Skylark so installation stays focused on the engine rather than fabricating parts.

Efficient Fuel Delivery with 400 LPH Walbro Pump

The heart of this fuel tank kit is the validated 400 LPH Walbro pump, selected for its ability to sustain flow rates needed by supercharged or high output LS and LT engines. By immersing the pump inside the tank, it maintains consistent pressure even under sustained cornering or heavy acceleration, preventing fuel starvation and vapor lock. Users will notice an immediate improvement in throttle response, as the pump's internal design reduces cavitation and maintains stable flow under load. Built entirely in the USA, this unit resists heat soak and offers a service life that aligns with demanding engine swap requirements. For engine builders aiming at 550 hp or more, this pump delivers the confidence that fuel supply will never lag behind power demands.

Integrated In Tank Module Simplifies Installation

This kit's in tank module unites the pump, filter and sending unit into a single assembly, removing the need for separate plumbing runs and multiple connection points under the car. Locating the filter at the pump inlet cools the fuel before it reaches the regulator, extending the lifespan of downstream components. The calibrated sending unit employs a precision float mechanism, yielding accurate fuel level readings to avert unexpected stalls in spirited driving. Technicians gain installation speed by avoiding the fabrication of brackets or hoses, while owners benefit from a reduction in potential leak zones. Overall, this integrated approach streamlines both installation and routine maintenance.

Body Matched Fit for 1971–1972 Skylark A Body Chassis

Every curve and mounting lug of the new tank housing mirrors the factory cavity in the Skylark A Body, eliminating any need for frame alterations or adapter plates. Tank straps, filler neck location and vent filter ports align exactly with stock positions, allowing installers to reuse existing hardware or the supplied replacements without modification. This meticulous fit preserves underbody integrity and maintains correct ground clearance, a critical factor when upgrading to a modern engine. For enthusiasts tackling their first engine swap, this precise geometry removes guesswork on clearance and routing. In aggregate, the result is a seamless integration that respects the vehicle’s original structure.

Comprehensive Kit Contents Ensure Leak Free Operation

Beyond the core pump assembly, this kit includes all gaskets, tank straps, vent filter and a dedicated filler neck sized for the Skylark application to ensure a reliable seal and prevent external contamination. Having these parts on hand eliminates additional trips to parts stores and reduces downtime during the swap process. Each component is engineered to work together, from the precision machined gasket surfaces to the corrosion resistant tank fittings. Installers can focus on mechanical tasks rather than sourcing missing hardware or custom hoses. The thoughtfulness of this complete package enhances the overall durability of the fuel system and gives confidence in long term service.

Built for uninterrupted fuel flow and consistent pressure in LS or LT swaps, this kit ensures reliable performance; for a smaller capacity fuel pump Kit at 255 LPH see our 1971-1972 Skylark EFI Fuel Tank Kit - 255 LPH Pump.

Fitment

  • 1971-1972 Buick Skylark

Specifications

  • SKU: 201-6686-06
  • 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

  • 400 LPH Walbro pump supports supercharged and 550+ hp applications
  • In-tank fuel module enhances efficiency and reliability
  • Custom-fitted for 1971-1972 Buick Skylark A-Body
  • Optimized for LS and LT engine swaps
  • Offers precise fuel level readings and improved venting
  • Proudly USA-made for high-performance durability

Benefits

  • Ensures consistent high-flow fuel delivery for over 550hp applications
  • Maximizes fuel efficiency and system reliability
  • Provides precise Skylark fitment to simplify installation
  • Enables direct LS and LT engine swaps without modifications
  • Delivers accurate fuel levels and prevents vapor lock
  • Offers durable US-made construction for performance longevity

This Item Assigned to Category and Also Fits:

Description

1971-1972 Buick Skylark EFI Fuel Tank with 400 LPH Pump for LS and LT Swaps

Swapping in an LS or LT powerplant into a Skylark A Body chassis often exposes the stock tank's inability to maintain pressure under heavy acceleration. The 1971 to 1972 Skylark EFI Fuel Tank Kit with a 400 LPH pump tackles this challenge by supplying steady fuel flow for applications over 550 hp without altering the frame. Locating the pump inside the tank ensures constant pressure to prevent vapor lock, and the integrated module delivers accurate fuel level data to keep your dash readings true. Every gasket, vent filter and mounting strap is included for a direct fit into your Skylark so installation stays focused on the engine rather than fabricating parts.

Efficient Fuel Delivery with 400 LPH Walbro Pump

The heart of this fuel tank kit is the validated 400 LPH Walbro pump, selected for its ability to sustain flow rates needed by supercharged or high output LS and LT engines. By immersing the pump inside the tank, it maintains consistent pressure even under sustained cornering or heavy acceleration, preventing fuel starvation and vapor lock. Users will notice an immediate improvement in throttle response, as the pump's internal design reduces cavitation and maintains stable flow under load. Built entirely in the USA, this unit resists heat soak and offers a service life that aligns with demanding engine swap requirements. For engine builders aiming at 550 hp or more, this pump delivers the confidence that fuel supply will never lag behind power demands.

Integrated In Tank Module Simplifies Installation

This kit's in tank module unites the pump, filter and sending unit into a single assembly, removing the need for separate plumbing runs and multiple connection points under the car. Locating the filter at the pump inlet cools the fuel before it reaches the regulator, extending the lifespan of downstream components. The calibrated sending unit employs a precision float mechanism, yielding accurate fuel level readings to avert unexpected stalls in spirited driving. Technicians gain installation speed by avoiding the fabrication of brackets or hoses, while owners benefit from a reduction in potential leak zones. Overall, this integrated approach streamlines both installation and routine maintenance.

Body Matched Fit for 1971–1972 Skylark A Body Chassis

Every curve and mounting lug of the new tank housing mirrors the factory cavity in the Skylark A Body, eliminating any need for frame alterations or adapter plates. Tank straps, filler neck location and vent filter ports align exactly with stock positions, allowing installers to reuse existing hardware or the supplied replacements without modification. This meticulous fit preserves underbody integrity and maintains correct ground clearance, a critical factor when upgrading to a modern engine. For enthusiasts tackling their first engine swap, this precise geometry removes guesswork on clearance and routing. In aggregate, the result is a seamless integration that respects the vehicle’s original structure.

Comprehensive Kit Contents Ensure Leak Free Operation

Beyond the core pump assembly, this kit includes all gaskets, tank straps, vent filter and a dedicated filler neck sized for the Skylark application to ensure a reliable seal and prevent external contamination. Having these parts on hand eliminates additional trips to parts stores and reduces downtime during the swap process. Each component is engineered to work together, from the precision machined gasket surfaces to the corrosion resistant tank fittings. Installers can focus on mechanical tasks rather than sourcing missing hardware or custom hoses. The thoughtfulness of this complete package enhances the overall durability of the fuel system and gives confidence in long term service.

Built for uninterrupted fuel flow and consistent pressure in LS or LT swaps, this kit ensures reliable performance; for a smaller capacity fuel pump Kit at 255 LPH see our 1971-1972 Skylark EFI Fuel Tank Kit - 255 LPH Pump.

Fitment

Fitment

  • 1971-1972 Buick Skylark
Features
  • 400 LPH Walbro pump supports supercharged and 550+ hp applications
  • In-tank fuel module enhances efficiency and reliability
  • Custom-fitted for 1971-1972 Buick Skylark A-Body
  • Optimized for LS and LT engine swaps
  • Offers precise fuel level readings and improved venting
  • Proudly USA-made for high-performance durability
Benefits
  • Ensures consistent high-flow fuel delivery for over 550hp applications
  • Maximizes fuel efficiency and system reliability
  • Provides precise Skylark fitment to simplify installation
  • Enables direct LS and LT engine swaps without modifications
  • Delivers accurate fuel levels and prevents vapor lock
  • Offers durable US-made construction for performance longevity
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
Specifications
  • SKU: 201-6686-06
  • Brand: Muscle Rods
  • Swap Engine: LS, LT
  • Body Type: A-Body