EFI Fuel Tank Kit for 1968-1969 Chevy Chevelle A-Body LS Engine Swaps
When planning an LS engine swap into a 1968-1969 Chevelle A Body chassis, ensuring consistent fuel supply is crucial and the 1968-1969 Chevelle EFI Fuel Tank Kit with 255 LPH pump delivers on this requirement with a Walbro in tank module rated at 255 LPH. Specifically engineered for LS EFI conversions, it supports up to 550 horsepower without modification and installs directly onto original frame rails using supplied gaskets, tank straps, mounting hardware and filler neck. The included calibrated sending unit maintains factory gauge accuracy while the vent filter protects the system, making this USA made assembly a compact solution for reliable fuel delivery.
Engineered Precision Fitment
The 1968-1969 Chevelle EFI Fuel Tank Kit featuring the 255 LPH Walbro fuel pump is designed for exact fitment in 1968 and 1969 A-Body Chevelles. Each tank reproduces the factory mounting points and fuel line routing to eliminate cutting or welding on the chassis. Integration with MuscleRods mounting brackets ensures proper engine placement and driveshaft angles, maintaining correct alignment between the tank, fuel system and LS powerplant. This precise approach allows the installation of modern LS injection hardware without fabrication of custom brackets, reducing installation time and avoiding typical fitment challenges seen with generic tank solutions.
Premium Materials and Construction
Manufactured from high-quality steel and finished with advanced corrosion protection, this kit is built to withstand road debris and exposure to today's ethanol-blended fuels. The heavy-gauge shell resists deformation under load while the robust weld seams are pressure tested for leak-free performance across a broad temperature range. This focus on material selection and assembly quality prevents premature deterioration, ensuring the tank maintains its structure and function over years of service in daily drivers and weekend classics alike.
Performance Capacity and System Integration
At its heart, the in-tank 255 LPH high-flow Walbro pump delivers consistent fuel volume for LS engines generating up to 550 horsepower. Its integrated bypass mechanism holds stable pressure under variable flow conditions, supporting relaxed highway cruising and aggressive acceleration bursts with equal reliability. The modular outlet fits standard LS fuel rails and injectors for smooth throttle response and precise idle control. Proudly made in the USA, this fuel system kit meets rigorous OEM standards while providing the capacity and integration needed for modern street machines.
For LS swaps that demand outputs above 550 hp, check out our 1968-1969 Chevelle EFI Fuel Tank Kit - 400 LPH Pump for a larger capacity fuel pump Kit at 400 LPH.