Using proprietary Speed Flow™ technology, Dart has developed more efficient port designs with improved velocity and flow capabilities. The combustion chambers and ports have been redesigned for greater breathing characteristics and more controllable combustion. Casting walls are cleaner and more consistent, resulting in better control over flow and heat.

More From This Category

AFR Cylinder Head, 23° SBC 245ccCompetition Package Heads, standard exhaust, 80cc chambers, NO PARTS

AFR Cylinder Head, 23° SBC 245ccCompetition Package Heads, standard exhaust, 80cc chambers, NO PARTS

$4,887.97