Retno SBC Chevy Complete 40 IDF Weber Carburetor Intake Manifold Kit – 283, 327, 350, 383, 400 Hot Rod & Performance - retnoco
Retno SBC Chevy Complete 40 IDF Weber Carburetor Intake Manifold Kit – 283, 327, 350, 383, 400 Hot Rod & Performance - retnoco
Retno SBC Chevy Complete 40 IDF Weber Carburetor Intake Manifold Kit – 283, 327, 350, 383, 400 Hot Rod & Performance - retnoco
Retno SBC Chevy Complete 40 IDF Weber Carburetor Intake Manifold Kit – 283, 327, 350, 383, 400 Hot Rod & Performance - retnoco
Retno SBC Chevy Complete 40 IDF Weber Carburetor Intake Manifold Kit – 283, 327, 350, 383, 400 Hot Rod & Performance - retnoco
Retno SBC Chevy Complete 40 IDF Weber Carburetor Intake Manifold Kit – 283, 327, 350, 383, 400 Hot Rod & Performance - retnoco
Retno SBC Chevy Complete 40 IDF Weber Carburetor Intake Manifold Kit – 283, 327, 350, 383, 400 Hot Rod & Performance - retnoco
Retno SBC Chevy Complete 40 IDF Weber Carburetor Intake Manifold Kit – 283, 327, 350, 383, 400 Hot Rod & Performance - retnoco
Retno SBC Chevy Complete 40 IDF Weber Carburetor Intake Manifold Kit – 283, 327, 350, 383, 400 Hot Rod & Performance - retnoco
Retno SBC Chevy Complete 40 IDF Weber Carburetor Intake Manifold Kit – 283, 327, 350, 383, 400 Hot Rod & Performance - retnoco
Retno SBC Chevy Complete 40 IDF Weber Carburetor Intake Manifold Kit – 283, 327, 350, 383, 400 Hot Rod & Performance - retnoco
Retno SBC Chevy Complete 40 IDF Weber Carburetor Intake Manifold Kit – 283, 327, 350, 383, 400 Hot Rod & Performance - retnoco
Retno SBC Chevy Complete 40 IDF Weber Carburetor Intake Manifold Kit – 283, 327, 350, 383, 400 Hot Rod & Performance - retnoco
Retno SBC Chevy Complete 40 IDF Weber Carburetor Intake Manifold Kit – 283, 327, 350, 383, 400 Hot Rod & Performance - retnoco
Retno SBC Chevy Complete 40 IDF Weber Carburetor Intake Manifold Kit – 283, 327, 350, 383, 400 Hot Rod & Performance - retnoco
Retno SBC Chevy Complete 40 IDF Weber Carburetor Intake Manifold Kit – 283, 327, 350, 383, 400 Hot Rod & Performance - retnoco
Retno SBC Chevy Complete 40 IDF Weber Carburetor Intake Manifold Kit – 283, 327, 350, 383, 400 Hot Rod & Performance - retnoco
Retno SBC Chevy Complete 40 IDF Weber Carburetor Intake Manifold Kit – 283, 327, 350, 383, 400 Hot Rod & Performance - retnoco
Retno SBC Chevy Complete 40 IDF Weber Carburetor Intake Manifold Kit – 283, 327, 350, 383, 400 Hot Rod & Performance - retnoco
Retno SBC Chevy Complete 40 IDF Weber Carburetor Intake Manifold Kit – 283, 327, 350, 383, 400 Hot Rod & Performance - retnoco
Retno SBC Chevy Complete 40 IDF Weber Carburetor Intake Manifold Kit – 283, 327, 350, 383, 400 Hot Rod & Performance - retnoco
Retno SBC Chevy Complete 40 IDF Weber Carburetor Intake Manifold Kit – 283, 327, 350, 383, 400 Hot Rod & Performance - retnoco
New arrival

Retno SBC Chevy Complete 40 IDF Weber Carburetor Intake Manifold Kit – 283, 327, 350, 383, 400 Hot Rod & Performance

$1,250.00
International shipping is available by quote only. Contact us with your items and full delivery address before ordering.

Retno SBC Chevy Complete 40 IDF Weber Style Carburetor Intake Manifold Kit

Bring classic racing heritage and high-performance engineering to your Small Block Chevy with the Retno Complete 40 IDF Weber Carburetor Intake Manifold Kit. Inspired by the rare and iconic Chaparral racing intake manifold designs, this reproduction setup combines vintage motorsport styling with quality craftsmanship and precision components.

Designed for Small Block Chevy (SBC) engines, this complete induction system features four downdraft 40 IDF Weber reproduction carburetors mounted on a specialized intake manifold. Ideal for classic hot rods, vintage race cars, custom builds, and performance street applications, this setup delivers an authentic period-correct appearance.

At Retno, we take pride in manufacturing and supplying high-quality reproduction components that preserve the heritage of classic American motorsports.

Product Features

  • Complete Four-Carburetor Setup: Includes four 40 IDF Weber-style reproduction downdraft carburetors.

  • Chaparral-Inspired Intake Manifold: Reproduction design inspired by the rare Small Block Chevy induction systems used in historic racing applications.

  • Complete Fuel System: Supplied with installed fuel lines, fuel pressure regulator, and fuel pressure gauge.

  • Premium AN Fittings: Features red and blue anodized AN-6 fuel fittings for a classic performance racing appearance.

  • Classic Racing Design: Perfect for vintage race car restorations, hot rods, custom street builds, and period-correct performance applications.

  • Retno Quality: Carefully assembled using quality components with attention to fit, finish, and craftsmanship.

Carburetor Configuration

The supplied carburetors are configured with the following specifications:

Component Specification
Carburetor Type 40 IDF Weber Style
Carburetor Quantity 4
Idle Jet 50
Main Jet 115
Air Corrector Jet 200
Auxiliary Venturi 28
Venturi 10.5
Fuel Fittings AN-6 Red/Blue Anodized

Carburetor jetting and tuning may require adjustment depending on engine displacement, camshaft specifications, altitude, and intended application.

Engine Compatibility

Designed for Small Block Chevy applications, including:

  • Chevy 283 SBC

  • Chevy 327 SBC

  • Chevy 350 SBC

  • Chevy 383 Stroker SBC

  • Chevy 400 SBC

Additional Small Block Chevy applications, including 366 configurations, may be possible depending on engine specifications. Please verify compatibility before ordering.

Package Includes

  • (1) Retno SBC Reproduction Intake Manifold

  • (4) 40 IDF Weber Style Reproduction Carburetors

  • Installed Fuel Lines

  • AN-6 Red/Blue Anodized Fuel Fittings

  • Fuel Pressure Regulator

  • Fuel Pressure Gauge

Specialty Orders & Customization

For special configurations, custom carburetor setups, or additional compatibility inquiries, please contact us through the SOS (Specialty Order Shop) contact form on our website.

Retno Performance Technology — Preserving Racing Heritage Through Quality Engineering and Precision Reproduction Components.
By retnoco
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