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1968-1970 GTO / Lemans EFI Fuel Tank Kit - 400 LPH Pump


1968-1970 GTO / Lemans EFI Fuel Tank Kit - 400 LPH Pump
Purchase 1968-1970 GTO / Lemans EFI Fuel Tank Kit - 400 LPH Pump
  • 1968-1970 GTO / Lemans EFI Fuel Tank Kit - 400 LPH Pump

  • $734.00

    SKU: 201-6685-N6

1968-70 A-Body GTO Lemans EFI Fuel Tank for LS LT Swaps

Precision engineered notched design delivers optimal exhaust and tire clearance while the integrated 400 LPH Walbro pump ensures uninterrupted fuel delivery for supercharged LS and LT engines up to 550 horsepower in your 1968 to 1970 A-Body GTO and Lemans. Constructed from high grade steel and corrosion resistant materials, the kit resists leaks, maintains steady flow under heavy load, and includes all mounting hardware for a seamless installation.

LS and LT Fuel Tank Kit for 1968-1970 Pontiac GTO/Lemans

For a smooth LS or LT engine swap in a classic A-Body Pontiac, the 1968-1970 GTO / Lemans EFI Fuel Tank Kit uses a 400 LPH pump to deliver consistent fuel flow while clearing exhaust runs and tire tubs. Its notched tank profile creates extra room for header pipes and rear suspension components, ensuring routing without interference beneath the body. Constructed from heavy gauge steel and featuring a submerged Walbro unit, the system limits heat soak and cavitation to support boosted setups or power levels above 550 horsepower.

Optimized Notched Profile for Exhaust and Tire Clearance

The fuel tank's notched geometry creates precise pockets to clear header pipes and rear tire tubs under the A body chassis. This shaping allows direct routing of exhaust components without risk of contact or heat exposure. By maintaining a uniform wall thickness around the cutout, the design limits fuel heat soak and prevents vapor lock in high stress situations. Installers benefit from a reduced need for custom metal work and can achieve a secure fit at stock ride height.

Submerged 400 LPH Walbro Pump for Consistent Flow

The in tank Walbro pump delivers a robust 400 liters per hour flow rate to support engines pushing beyond 550 horsepower. Immersing the pump in fuel reduces cavitation and heat buildup, so pressure remains stable during rapid throttle changes. This consistent delivery is critical for supercharged setups where fuel starvation can lead to lean conditions and potential engine damage. Drivers will notice improved throttle response and confidence under sustained load.

Heavy Gauge Steel Body for Enhanced Durability

Constructed from high gauge steel, the tank resists deformation and protects internal components against road hazards. The sturdy build also dampens vibration and maintains seal integrity over time. Unlike thin wall units prone to seam failure, this design ensures a leak free operation even in high stress applications. Routine maintenance is simplified thanks to durable surfaces that withstand cleaning solvents and garage spills.

Complete Installation Kit Tailored for LS and LT Swaps

This all in one kit includes the pump module, tank straps, filler neck, vent filter and precision gaskets needed for a direct fit under 1968 to 1970 GTO and Lemans. A calibrated sending unit provides accurate fuel level readings from the moment you power up. By matching hardware to the original mounting points, the kit eliminates hours of trial and error and supports a clean underbody finish. Technicians can expect seamless integration and reliable performance straight out of the box.

To complete your Smaller capacity fuel pump Kit at 255 LPH consider our 1968-1970 GTO 255 LPH pump Tank Kit. Count on MuscleRods for precise fit and lasting performance.

Fitment

  • 1968-1970 Pontiac GTO
  • 1968-1970 Pontiac Lemans

Specifications

  • SKU: 201-6685-N6
  • 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

  • Notched fuel tank design provides exhaust and tire clearance
  • High-capacity 400 LPH Walbro pump delivers consistent fuel flow
  • Supports supercharged engines and applications over 550 horsepower
  • Engineered specifically for LS and LT engine conversions
  • Built from high-grade materials for lasting durability

Benefits

  • Simplifies installation with extra clearance for exhaust and tires
  • Maintains steady fuel flow for consistent engine performance
  • Handles supercharged and 550+ hp demands without fuel starvation
  • Ensures seamless integration with LS and LT engine swaps
  • Provides long-lasting durability and leak prevention

This Item Assigned to Category and Also Fits:

Description

LS and LT Fuel Tank Kit for 1968-1970 Pontiac GTO/Lemans

For a smooth LS or LT engine swap in a classic A-Body Pontiac, the 1968-1970 GTO / Lemans EFI Fuel Tank Kit uses a 400 LPH pump to deliver consistent fuel flow while clearing exhaust runs and tire tubs. Its notched tank profile creates extra room for header pipes and rear suspension components, ensuring routing without interference beneath the body. Constructed from heavy gauge steel and featuring a submerged Walbro unit, the system limits heat soak and cavitation to support boosted setups or power levels above 550 horsepower.

Optimized Notched Profile for Exhaust and Tire Clearance

The fuel tank's notched geometry creates precise pockets to clear header pipes and rear tire tubs under the A body chassis. This shaping allows direct routing of exhaust components without risk of contact or heat exposure. By maintaining a uniform wall thickness around the cutout, the design limits fuel heat soak and prevents vapor lock in high stress situations. Installers benefit from a reduced need for custom metal work and can achieve a secure fit at stock ride height.

Submerged 400 LPH Walbro Pump for Consistent Flow

The in tank Walbro pump delivers a robust 400 liters per hour flow rate to support engines pushing beyond 550 horsepower. Immersing the pump in fuel reduces cavitation and heat buildup, so pressure remains stable during rapid throttle changes. This consistent delivery is critical for supercharged setups where fuel starvation can lead to lean conditions and potential engine damage. Drivers will notice improved throttle response and confidence under sustained load.

Heavy Gauge Steel Body for Enhanced Durability

Constructed from high gauge steel, the tank resists deformation and protects internal components against road hazards. The sturdy build also dampens vibration and maintains seal integrity over time. Unlike thin wall units prone to seam failure, this design ensures a leak free operation even in high stress applications. Routine maintenance is simplified thanks to durable surfaces that withstand cleaning solvents and garage spills.

Complete Installation Kit Tailored for LS and LT Swaps

This all in one kit includes the pump module, tank straps, filler neck, vent filter and precision gaskets needed for a direct fit under 1968 to 1970 GTO and Lemans. A calibrated sending unit provides accurate fuel level readings from the moment you power up. By matching hardware to the original mounting points, the kit eliminates hours of trial and error and supports a clean underbody finish. Technicians can expect seamless integration and reliable performance straight out of the box.

To complete your Smaller capacity fuel pump Kit at 255 LPH consider our 1968-1970 GTO 255 LPH pump Tank Kit. Count on MuscleRods for precise fit and lasting performance.

Fitment

Fitment

  • 1968-1970 Pontiac GTO
  • 1968-1970 Pontiac Lemans
Features
  • Notched fuel tank design provides exhaust and tire clearance
  • High-capacity 400 LPH Walbro pump delivers consistent fuel flow
  • Supports supercharged engines and applications over 550 horsepower
  • Engineered specifically for LS and LT engine conversions
  • Built from high-grade materials for lasting durability
Benefits
  • Simplifies installation with extra clearance for exhaust and tires
  • Maintains steady fuel flow for consistent engine performance
  • Handles supercharged and 550+ hp demands without fuel starvation
  • Ensures seamless integration with LS and LT engine swaps
  • Provides long-lasting durability and leak prevention
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: 201-6685-N6
  • Brand: Muscle Rods
  • Swap Engine: LS, LT
  • Body Type: A-Body