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DRT-11971143P PART NUMBER
Dart 11971143P Pro 1 CNC-Ported Aluminum SB Chevy Cylinder Heads Assembled (1 head)$2,241.57Intake Runner 227cc, Combustion Chamber 66cc, Angle Plug, 2.08 Intake 1.60 Exhaust Valves, 1.550 Double Springs, Assembled Casting, CNC Ported Learn More -
DRT-19474139 PART NUMBER
Dart 19474139 Pro 1 CNC Aluminum BB Chevy Cylinder Heads Assembled (1 head)$3,458.75Intake Runner 335cc, Combustion Chamber 121cc, 2.300 Intake 1.880 Exhaust Valves, 1.650 Triple Springs, Assembled Casting, CNC Ported Learn More -
DRT-19574030 PART NUMBER
Dart 19574030 Pro 1 CNC Aluminum BB Chevy Cylinder Heads Bare (1 head)$2,497.64Intake Runner 355cc, Combustion Chamber 121cc, 2.300 Intake 1.880 Exhaust Valves, Bare Casting, CNC Ported Learn More -
DRT-19574139 PART NUMBER
Dart 19574139 Pro 1 CNC Aluminum BB Chevy Cylinder Heads Assembled (1 head)$3,458.75Intake Runner 355cc, Combustion Chamber 121cc, 2.300 Intake 1.880 Exhaust Valves, 1.650 Triple Springs, Assembled Casting, CNC Ported Learn More -
DRT-11971142P PART NUMBER
Dart 11971142P Pro 1 CNC-Ported Aluminum SB Chevy Cylinder Heads Assembled (1 head)$2,150.99Intake Runner 227cc, Combustion Chamber 66cc, Angle Plug, 2.08 Intake 1.60 Exhaust Valves, 1.437 Double Springs, Assembled Casting, CNC Ported Learn More -
DRT-19874080 PART NUMBER
Dart 19874080 Pro 1 CNC Aluminum BB Chevy Cylinder Heads Bare (1 head)$2,497.64Intake Runner 365cc, Combustion Chamber 121cc, 2.350 Intake 1.850 Exhaust Valves, Bare Casting, CNC Ported Learn More -
DRT-01220010 PART NUMBER
Dart 01220010 Pro 1 CNC BB Chevy Top End Combo$7,018.24Aluminum Cylinder Heads, 335cc Intake Runner, 121cc Combustion Chamber, Straight Plug, 2.300 Intake 1.880 Exhaust Valves, 1.625 Dual Springs, .790 Solid Roller, Single Plane 4150 Top Manifold Learn More