Fits select Chevrolet and GM LS3, L99, and L76 engines. The FAST LSXR OE Fuel Rail Injector Spacer Kit is a specialized hardware solution designed to adapt factory fuel rails to high-performance aftermarket manifolds. This kit provides the specific spacing required to maintain correct injector geometry and rail alignment when upgrading to 102mm intake systems.

• Allows the use of original equipment (OE) fuel rails with FAST LSXR 102mm intake manifolds.
• Compatible with FAST intake manifold part numbers 146102B, 146103B, and 146104B.
• Ensures proper injector seating to prevent vacuum or fuel leaks at the manifold interface.
• Ideal for builders retaining the factory fuel system while increasing airflow capacity.
• Manufacturer Part Number: 146025-KIT

The Edelbrock #3647 EFI Fuel Rail Kit is engineered specifically for Chrysler Gen III HEMI (5.7L / 6.1L / 6.4L) engines equipped with the Edelbrock Victor II #7179 intake manifold. These high-flow rails are manufactured from standard ribbed extrusion aluminum, providing both structural rigidity and enhanced heat dissipation.

Each rail features a durable black anodized finish with a machine-highlighted Edelbrock logo for a clean, professional look under the hood. The rails are threaded on both ends with -6 AN fittings, allowing for versatile plumbing options in high-performance EFI setups. This complete kit provides the necessary hardware and hoses to simplify the installation process on your HEMI power plant.

• Direct fit for Edelbrock Victor II #7179 intake manifolds
• Compatible with Gen III HEMI 5.7L, 6.1L, and 6.4L engines
• High-quality ribbed extrusion aluminum construction
• Black anodized finish with machine-highlighted branding
• -6 AN threaded ends for secure fuel line connections
• Includes two (2) fuel rails, mounting hardware, and a hose kit
• Manufacturer Part Number: 3647

This Edelbrock 3639 fuel rail kit is specifically designed for Ford 4.6L SOHC engines equipped with the Victor Jr. EFI intake manifold (part #28385). Engineered for high-performance fuel delivery, these rails ensure consistent pressure and volume to your standard-height injectors.

Each rail is precision-machined from high-quality extruded aluminum and finished with a clear anodized coating for long-lasting corrosion resistance and a clean engine bay aesthetic. The rails feature 3/8" NPT threaded inlets and outlets on both ends to accommodate various plumbing configurations.

• Fits Ford 4.6L SOHC engines using Victor Jr. EFI Manifold #28385
• Machined from durable extruded aluminum
• Clear anodized finish for protection and style
• 3/8" NPT threaded inlet/outlet ports on both ends
• Includes fuel rails, mounting stands, and necessary hardware
• Manufacturer Part Number: 3639

Note: Fuel fittings, crossover lines, and a fuel pressure regulator are required for installation and are sold separately.

The Edelbrock AVS2 Series Carburetor Calibration Kit #1948 is engineered for tuners looking to dial in the performance of their #1905 or #1906 carburetors. This kit provides the necessary components to precisely adjust the air-fuel mixture, allowing for leaner or richer settings across both cruising and power modes to suit specific engine demands or atmospheric conditions.

The kit features high-quality metering components and includes a calibration chart that identifies the correct rod and jet combinations for predictable tuning results. All components are organized in a durable, reusable storage case for easy organization on the workbench or in the trailer.

• Fits Edelbrock AVS2 Series carburetors #1905 and #1906
• 5 pairs of metering jets
• 7 pairs of metering rods
• 5 step-up springs
• Metering rod retaining springs
• 6 replacement hairpin springs
• Includes calibration chart and reusable storage case
• Manufacturer Part Number: 1948

Fits select 1980-1989 Avanti, Buick, Cadillac, Chevrolet, Chrysler, DeTomaso, Dodge, GMC, and Mercury vehicles.

The Edelbrock AVS2 Series #1905 is a satin-finished 650 CFM carburetor engineered for superior street performance. This four-barrel upgrade features innovative annular flow primary boosters designed to deliver improved fuel atomization. By utilizing eight equally spaced orifices, the AVS2 enhances fuel metering from idle to the main circuit, effectively eliminating flat spots during transitions and improving off-idle cruising performance.

Calibration is optimized for both small-block and big-block engines using either single- or dual-plane intake manifolds. The #1905 includes both timed and full vacuum ports to accommodate various ignition advance setups. For those seeking a black finish, see Edelbrock part #19053.

• Series: AVS2
• Flow Rating: 650 CFM
• Choke Type: Manual
• Finish: Satin
• Primary Metering Jets: .101
• Secondary Metering Jets: .098
• Metering Rods: .070 x .037 (Orange)
• Step-Up Spring: 5" Hg
• Booster Type: Annular Flow Primary
• Manufacturer Part Number: 1905

Fits select 1952-1990 vehicles from Chevrolet, Ford, GMC, Buick, Oldsmobile, and other makes. The Edelbrock AVS2 Series #1902 is a 500 CFM carburetor specifically designed and calibrated for small cubic-inch engines in single-quad applications. This AVS2 model features annular flow boosters for improved fuel atomization, delivering a smoother transition from idle to full throttle compared to standard straight-leg boosters.

Constructed with a classic satin finish and a manual choke, this non-EGR carburetor is optimized for use with Edelbrock Performer or Performer EPS intake manifolds. It includes both timed and full vacuum ports to accommodate various ignition advance setups. For a complete installation, it is compatible with carburetor studs #8008 or #8024.

• Manufacturer Part Number: 1902
• CFM: 500
• Choke Type: Manual
• Finish: Satin
• Primary Metering Jets: .095
• Secondary Metering Jets: .095
• Primary Metering Rod: .070 x .052
• Step-Up Spring: Orange (5" Hg)
• Booster Type: Annular Flow
• Ports: Timed and Full Vacuum

Fits select 1952-1990 Ford, GMC, Chevrolet, Buick, Oldsmobile, and AMC vehicles designed for small cubic-inch single carburetor applications.

The Edelbrock AVS2 Series 500 CFM carburetor (MPN 1901) is engineered for improved throttle response and fuel atomization. This non-EGR unit features annular flow boosters that eliminate flat spots, providing a smoother transition from idle to part-throttle. Designed to match perfectly with Edelbrock Performer or Performer EPS manifolds, this carburetor includes both timed and full vacuum ports to accommodate various ignition advance setups.

• Flow Rating: 500 CFM
• Choke Type: Electric
• Finish: Satin
• Primary Metering Jets: .095
• Secondary Metering Jets: .095
• Primary Metering Rods: .070 x .052
• Step-Up Spring: Orange (5" Hg)
• Calibration: Single-quad applications
• Part Number: 1901

The Edelbrock 1725 Performer RPM Series mechanical fuel pump is a high-performance solution engineered for 1963-1987 Ford 289-351 Windsor V8 engines. Specifically designed to optimize fuel delivery for Edelbrock carburetors in Performer or Performer RPM applications, this high-volume pump supports engine builds up to 600 horsepower.

Constructed with a premium three-stage polished finish, this pump features a unique internal valve design that improves both flow quantity and quality. It maintains a steady 6 psi output, surpassing the capacity of conventional models and eliminating the need for an external fuel pressure regulator. For easier routing in tight engine bays, the lower housing is clockable and can be rotated in 60-degree increments to achieve the ideal inlet and outlet alignment.

• MPN: 1725
• Series: Performer RPM
• Engine Fitment: Ford 289-351W V8
• Maximum Power: Supports up to 600 HP
• Output Pressure: 6 psi (no regulator required)
• Port Size: 3/8 inch NPT inlet and outlet
• Housing: Clockable lower housing (60° increments)
• Finish: Three-stage polished finish
• Fuel Type: Gasoline only

Fits select 1980-1988 Chevrolet, GMC, and Buick models equipped with Small-Block or W-Series V8 engines. Designed specifically for use with Edelbrock Performer and Performer RPM carburetors, this high-performance mechanical fuel pump provides the volume and reliability required for street performance engines.

The Edelbrock #1721 features a unique valve design that improves both the quantity and quality of fuel flow, capable of supporting engines up to 600 hp. The high-volume 3/8" NPT inlet and outlet ports surpass the capacity of conventional factory models. This pump produces a consistent 6 psi, eliminating the need for an external fuel pressure regulator. For easier installation and plumbing, the lower housing is clockable and can be rotated in 60-degree increments to achieve the best inlet/outlet alignment for your engine bay.

• Compatibility: Small-Block Chevrolet and "W Series" (348/409) engines
• Performance: Supports up to 600 HP
• Output: 6 psi (no regulator required)
• Port Size: 3/8" NPT inlet and outlet
• Finish: High-quality three-stage polished finish
• Adjustability: Clockable lower housing in 60° increments
• Fuel Type: Gasoline or mixed fuels only
• Part Number: 1721

Fits select 1968-1987 Ford, Lincoln, and Mercury vehicles with cable-operated throttle and automatic transmissions (except A.O.D. models).

The Edelbrock 1483 Throttle Lever Adapter is engineered to provide the correct linkage geometry when installing Edelbrock Performer Series or AVS2 carburetors on vintage Ford applications. This adapter ensures smooth throttle response and maintains the proper leverage required for cable-operated systems and automatic transmission kickdown functionality.

• Designed specifically for Edelbrock Performer Series and AVS2 carburetors
• Compatible with factory cruise control systems
• Gold iridited finish for corrosion resistance and a period-correct match to Edelbrock carburetors
• Essential for correcting throttle pull and maintaining transmission shift points
• Replaces manufacturer part number 1483
• Note: Requires use with an appropriate throttle cable plate where necessary

The Edelbrock Performer Series (EPS) Linkage Assortment Kit is a specialized hardware set designed for enthusiasts and technicians rebuilding or tuning EPS carburetors. This kit provides the necessary components to restore smooth throttle response and ensure proper secondary engagement by replacing worn, bent, or missing linkage rods and clips.

Manufactured to exact tolerances, these components maintain the precise geometry required for reliable carburetor operation. Whether you are performing a routine overhaul or correcting a custom installation, this assortment offers a comprehensive selection of links to match your specific configuration.

• Designed specifically for Edelbrock Performer Series (EPS) carburetors
• Includes 7 unique linkage rods (1 of each style)
• Includes 6 durable retaining clips for secure installation
• Ideal for linkage repair, maintenance, or custom tuning projects
• Manufacturer Part Number: 1473