LS1 LS2 LS6 Fuel Rail Throttle Body 102mm Low Intake Manifold for 4.8L 5.3L 5.7L

Product Overview

This aftermarket replacement fuel rail, throttle body, and 102mm low-profile intake manifold assembly is intended for the listed LS1, LS2, and LS6 engine applications and the 4.8L, 5.3L, and 5.7L displacement families. The fuel rail delivers fuel to the injectors, the throttle body regulates airflow into the engine, and the intake manifold distributes incoming air to the cylinder heads. Together these components support the normal air and fuel delivery functions of the engine.

Key Features & Performance

• Fuel rail designed to route fuel to the injectors for delivery into the combustion chambers
• Throttle body controls the volume of air entering the intake system
• 102mm low-profile intake manifold intended to distribute intake air across the cylinder banks
• Supplied for the listed LS1, LS2, and LS6 applications and 4.8L, 5.3L, and 5.7L displacement families
• Useful when servicing or replacing the corresponding fuel and air delivery components

Fitment & Compatibility

• for LS1 applications
• for LS2 applications
• for LS6 applications
• for 4.8L applications
• for 5.3L applications
• for 5.7L applications

Common Uses

• Replacing a worn, damaged, or malfunctioning fuel rail, throttle body, or intake manifold
• Servicing the fuel and air delivery system of the applicable engine
• Restoring normal air and fuel delivery after the original components have failed

Technical Specifications

• Product Type: Fuel Rail, Throttle Body, and Intake Manifold Assembly
• Model Application(s): LS1, LS2, LS6
• Engine Application(s): 4.8L, 5.3L, 5.7L
• Specification: 102mm low intake manifold

Frequently Asked Questions

Q: What does this assembly do? A: The fuel rail supplies fuel to the injectors, the throttle body regulates airflow into the engine, and the intake manifold distributes that air to the cylinder heads.

Q: How should fitment be verified? A: Compare the existing part numbers and complete engine model designation with the applications listed in the title before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.