SBC Three Deuce Manifold - 262-400

The Edelbrock SBC Three Deuce Manifold 262-400 (Part No. 5419) is a triple 2-barrel intake manifold engineered for small block Chevy engines seeking serious performance gains. This aluminum manifold features Holly carburetor flanging and delivers optimized fuel distribution across the 262 to 400 cubic inch displacement range, making it a proven choice for street and strip applications where intake efficiency directly impacts horsepower and throttle response.

Constructed from natural finish aluminum, the three deuce configuration employs three individual 2-barrel carburetors to achieve superior air-fuel metering compared to traditional single-4-barrel designs. This layout reduces carburetor lag, improves low to mid-range torque delivery, and allows independent jetting of each carb section for fine-tuned engine calibration. The Holly flange mounting pattern ensures compatibility with popular Holly-style carburetors while the aluminum construction minimizes weight without sacrificing thermal stability during sustained high-load operation.

This manifold addresses the needs of small block Chevy builders targeting increased volumetric efficiency and responsive power delivery across the RPM band. Whether upgrading a street performance engine, vintage muscle car, or competition-focused small block, the three deuce configuration has proven effective in applications where carburetor response and mid-range power are critical. The proven Edelbrock engineering backing this design ensures dimensional accuracy and long-service reliability in daily driving or racing environments.

For small block Chevy platforms, triple 2-barrel intake systems represent a distinct tuning philosophy emphasizing throttle sensitivity and cylinder-to-cylinder distribution balance. The SBC Three Deuce Manifold integrates seamlessly into build strategies where carburetor selection and fuel system precision drive final performance outcomes. Specifications: weighs 16.76 lbs, measures 24.45 inches long, 11.35 inches wide, and 6.15 inches high.