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Dart Pro 2 Marine Aluminum Cylinder Heads 19674030M Head, 2, Marine, Aluminum, Bare, 124cc Chamber, 380cc Intake Runner, Chevrolet, Big Block, Each

SKU: DRT19674030M

Cylinder Heads

Dart Pro 2 Marine Aluminum Cylinder Heads 19674030M Head, 2, Marine, Aluminum, Bare, 124cc Chamber, 380cc Intake Runner, Chevrolet, Big Block, Each

SKU: DRT19674030M

Cylinder Heads
A$6,248.11
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

Dart Pro 2 Marine aluminum cylinder heads are foundations for optimized airflow and increased power. They are cast from 355 T-61 aerospace alloy with an exclusive chromate surface finish to inhibit salt corrosion for marine use and provide superior strength and integrity for longer life. Top your boat engine with Dart Pro 2 Marine cylinder heads.

Part Type

Cylinder Heads

Data: v4.2 - Upd: 2026-10-14 09:08:28

Specifications

Product Attributes - Brand
Dart
Product Attributes - Manufacturer's Part Number
19674030M
Product Attributes - Part Type
Cylinder Heads
Product Attributes - Product Line
Dart Pro 2 Marine Aluminum Cylinder Heads
Product Attributes - UPC
807051012064
Product Attributes - Combustion Chamber Volume (cc)
124
Product Attributes - Intake Runner Volume (cc)
380cc
Product Attributes - Cylinder Head Style
Bare
Product Attributes - Cylinder Head Material
Cast aluminum
Product Attributes - Intake Port Shape
Rectangular
Product Attributes - Intake Valve Diameter (in.)
2.300 in.
Product Attributes - CNC-Machined Combustion Chamber
No
Product Attributes - CNC-Machined Intake Runner
Yes
Product Attributes - CNC-Machined Exhaust Runner
No
Product Attributes - Combustion Chamber Style
Heart
Product Attributes - Intake Port Location
Standard
Product Attributes - Exhaust Port Shape
Round
Product Attributes - Exhaust Port Location
Raised
Product Attributes - Spark Plug Style
Angle
Product Attributes - Intake Valves Included
No
Product Attributes - Exhaust Valves Included
No
Product Attributes - Exhaust Valve Diameter (in.)
1.880 in.
Product Attributes - Valve Springs Included
No
Product Attributes - Damper Spring Included
No
Product Attributes - Retainers Included
No
Product Attributes - Locks Included
No
Product Attributes - Valve Stem Seals Included
No
Product Attributes - Rocker Arm Studs Included
No
Product Attributes - Rocker Arms Included
No
Product Attributes - Rocker Arm Nuts Included
No
Product Attributes - Guideplates Included
No
Product Attributes - Valve Cover Mounting Style
Perimeter bolt
Product Attributes - Accessory Bolt Holes Drilled
Yes
Product Attributes - Intake Valve Angle
24
Product Attributes - Exhaust Valve Angle
15
Product Attributes - Valve Guides Included
Yes
Product Attributes - Valve Guide Material
Bronze
Product Attributes - Valve Seats Machined
Yes
Product Attributes - Valve Seat Machine Style
4-angle intake/3-angle exhaust
Product Attributes - Valve Seat Material
Ductile iron
Product Attributes - Cylinder Head Color
Gray
Product Attributes - Steam Holes Drilled
No
Product Attributes - Oiling Style
Through pushrod
Product Attributes - Machined for O-Ring
No
Product Attributes - Heat Crossover
No
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Dart
StreetFX SKU drt19674030M
SFX Item ID 5090040
Supplier Item Code 5090040
Manufacturer SKU 19674030M
Manufacturer UPC 807051012064
Alternative References 124cc, 380cc

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1965
    Ending Year1970
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
  • MakeCHEVROLET
    Beginning Year1966
    Ending Year1969
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • MakeCHEVROLET
    Beginning Year1991
    Ending Year1995
    Engine TypeV8
    Engine FamilyChevy big block Gen V
    Engine Size7.4L/454
  • MakeCHEVROLET
    Beginning Year1996
    Ending Year2000
    Engine TypeV8
    Engine FamilyChevy big block Gen VI
    Engine Size7.4L/454

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