LS Fuel Tank Kit for 1974-1977 Chevy Camaro and 1974-1978 Pontiac Firebird F-Body
The 1974-1977 Camaro / 1974-1978 Firebird EFI Fuel Tank Kit - 255 LPH Pump is engineered to meet the demands of LS engine swaps on classic F-Body chassis by delivering a consistent flow that supports up to 550 horsepower without risk of fuel starvation. By using factory mounting points on 1974 to 1978 Camaro and Firebird underbodies, it preserves the original tank profile and ensures proper clearance for brake lines and exhaust routing. Internal placement of the Walbro unit reduces heat soak and cuts cabin noise for a quieter driving experience compared to external setups. Installers will find OEM grade gaskets and hardware included to simplify alignment and maintain chassis integrity.
Stable LS Fuel Delivery and Thermal Management
The core of this fuel tank kit is the 255 LPH Walbro pump mounted inside the fuel reservoir to deliver a consistent flow that supports up to 550 horsepower. Locating the pump within the tank reduces heat soak so fuel remains at an optimal viscosity even during sustained spirited driving or in hot ambient conditions. This placement also muffles pump noise, cutting cabin sound levels compared with external devices and creating a quieter ride. By maintaining steady pressure under heavy load, the system prevents lean fuel spikes that can damage internal engine parts and ensures immediate throttle response. Drivers will appreciate the uniform power delivery and enhanced reliability of an LS swap that behaves more like a modern factory installation.
Precision Tank Fitment for Classic F Body Frames
Engineered specifically for 1974–1977 Camaro and 1974–1978 Firebird underbodies, this EFI tank kit drops into the factory mounting points without any modifications to the frame or floor pan. The sending unit and pump module align perfectly with the original openings, and all gaskets, mounting straps, and hardware mirror the factory geometry. Maintaining the stock tank profile preserves clearance for brake lines, exhaust components, and chassis sidemembers, so there is no risk of interference. Tight manufacturing tolerances ensure the new assembly sits firmly in place year after year without sagging or shifting. This precision fit preserves the authentic F Body silhouette below the car while adding modern EFI capability.
Streamlined Installation with Complete Kit Components
Every part required for the swap ships together in one crate to simplify project planning for shops and home garages alike. In addition to the 255 LPH pump module and sending unit, the package includes tank straps, filler neck, vent filter, OEM style gaskets, and all fastening hardware. A clear, step by step guide walks you through removal of the old tank, installation of the new assembly, and proper system bleeding to prevent air locks. Consolidating every component in a single kit eliminates extra ordering, cuts down on installation time, and minimizes the chance of missing parts that can stall a build. Technicians benefit from a more efficient workflow, and enthusiasts can tackle the swap with confidence that no critical piece has been overlooked.
American Made Quality and Rigorous Testing
Manufactured in the United States under strict quality protocols, each tank and module undergoes multiple inspection stages from metal forming to final assembly. Premium materials and proven production methods ensure the reservoir maintains its shape under vibration and road stress, while seals and welds are leak tested before leaving the factory. Pump calibration checks verify flow and pressure performance under load, and each assembled unit is subject to shape retention trials to confirm long service life. By handling fabrication and testing domestically, this kit offers builders confidence in consistent craftsmanship and thorough quality control standards throughout every stage of production.
Trust MuscleRods quality and consider our 1974-1977 Camaro / 1974-1978 Firebird EFI Fuel Tank Kit - 400 LPH Pump for a larger capacity fuel pump Kit at 400 LPH.