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

Trick Flow Top-End Combo, Twisted Wedge 11R Heads, Track Max Camshaft, 1.6 Rockers, Small Block For Ford, 302, Kit

Trick Flow Top-End Combo, Twisted Wedge 11R Heads, Track Max Camshaft, 1.6 Rockers, Small Block For Ford, 302, Kit

$8,897.20

AFR Intake Valve, LS3 Solid Stem Valve, 2.165 X 5.195 O.A.L. Race

AFR Intake Valve, LS3 Solid Stem Valve, 2.165 X 5.195 O.A.L. Race

$411.81