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 Cylinder Head, High Port® 240, CNC, Aluminum, Bare, 76cc Chamber, For Ford, Small Block, Each

Trick Flow Cylinder Head, High Port® 240, CNC, Aluminum, Bare, 76cc Chamber, For Ford, Small Block, Each

$2,254.64

View
Trick Flow Cylinder Head, Super 23® 195, Fast As Cast®, Assembled, 62cc Chambers, 1.470" Springs, Small For Chevrolet, Each

Trick Flow Cylinder Head, Super 23® 195, Fast As Cast®, Assembled, 62cc Chambers, 1.470" Springs, Small For Chevrolet, Each

$1,503.09

View
World Cylinder Head, Sportsman II, Cast Iron, Assembled, 50cc Chamber, 200cc Intake, For Chevrolet, 302, 327, 350, 400, Each

World Cylinder Head, Sportsman II, Cast Iron, Assembled, 50cc Chamber, 200cc Intake, For Chevrolet, 302, 327, 350, 400, Each

$1,404.80

View
Dart Cylinder Head, Pro1 Chevrolet Small Block, 245.00 CC Port, 66.00 CC Chamber, Each

Dart Cylinder Head, Pro1 Chevrolet Small Block, 245.00 CC Port, 66.00 CC Chamber, Each

$3,253.67

View
Dart Cylinder Heads Parts, Valves, Springs, Retainers, Locks, Guideplates, Studs, 2.050/1.600 in. Valves, 1.437 Spring, Steel, Kit

Dart Cylinder Heads Parts, Valves, Springs, Retainers, Locks, Guideplates, Studs, 2.050/1.600 in. Valves, 1.437 Spring, Steel, Kit

$443.21

View
Dart Cylinder Head, 220 Bare Standard Runner

Dart Cylinder Head, 220 Bare Standard Runner

$1,728.00

View