Dart 41224000 Intake Manifolds - Carbureted

Single Plane BBC Intake Manifold
4500 Carburetor
Oval Port

Dart big block Chevy manifolds are available with rectangular or oval ports to match your big block cylinder heads. These single-plane, high-rise intakes are designed to produce maximum power at higher rpm. Dart manifolds are designed to make engine building easier. For example, our tall-deck big-block manifolds use standard length distributors. Carburetor pads are specifically designed for 4150 & 4500 carbs. Extended runner dividers equalize port length and are radiused to equalize cylinder-to cylinder fuel distribution. Optimized runner cross-sectional area maintains high mixture velocity for maximum torque. Angled runners turn the airfuel mixture smoothly from carburetor to ports. Dual distributor hold-downs simplify timing adjustments. Raised water cross-over and air gap insulate the intake charge from engine heat. Integral bosses for nitrous injectors.