Dart’s Race Series LS Next Cylinder Heads are crafted from premium aluminum alloy, ensuring durability and optimal heat dissipation. Our designs incorporate extra-thick decks for a reliable head gasket seal and scalloped water jackets to enhance cooling efficiency. A 10-degree valve angle, 368cc intake runner, raised Pro Stock oval ports, canted valves, and wedge-style 57 cc combustion chambers provide the ultimate in airflow and combustion efficiency to achieve your performance goals in high-performance street cars and dedicated race applications.

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