Dart Machinery, LTD. stands behind each product we manufacture 100%. Each component undergoes a detailed manufacturing process that involves the hundreds of calculated and precision steps to ensure the finest quality possible.

Warning This product contains chemicals known to the State of California to cause cancer and reproductive harm. www.P65Warnings.ca.gov
Single Plane 220 4500

Single Plane 220 SBC



An engine’s cylinder heads and intake manifold must work together as an integrated system to produce maximum performance. The intake charge should make a seamless transition from the manifold runners to the cylinder head ports. Dart intake manifolds incorporate sophisticated wet flow technology developed on successful oval track and drag racing engines. We’ve optimized the port shape, the plenum volumes, and the runner angle for each application. Dart manifolds are designed to make engine building easier. For example, our small block manifolds have provisions for “four corner” and center cooling. Most Dart manifolds have bosses for nitrous injectors.

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42311000 – SBC 220 Standard Std. 4150

42312000 – SBC 220 Standard 9.325 4150

42321000 – SBC 220 Standard Std. 4500

42322000 – SBC 220 Standard 9.325 4500

42511000 – SBC 220 RR Raised Runner Std. 4150

42512000 – SBC 220 RR Raised Runner 9.325 4150

42521000 – SBC 220 RR Raised Runner Std. 4500

42522000 – SBC 220 RR Raised Runner 9.325 4500