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Dart SHP Special High Performance Cylinder Heads 127322 Head, SHP, Aluminum, Assembled, 64cc Chamber, 200cc Intake Runner, Chevy, 327, 350, 400, Each

SKU: DRT127322

Cylinder Heads

Dart SHP Special High Performance Cylinder Heads 127322 Head, SHP, Aluminum, Assembled, 64cc Chamber, 200cc Intake Runner, Chevy, 327, 350, 400, Each

SKU: DRT127322

Cylinder Heads
A$1,719.29
LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
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Description

Dart SHP Special High Performance cylinder heads provide an affordable option for those who desire the weight savings of aluminum heads for a performance street engine. These units are manufactured from A356-T6 aluminum and are designed to work with most off-the-shelf components. SHP heads are available with your choice of 64cc or 72cc combustion chambers—and come in both 180cc and 200cc intake runner ports that are precision-cast to offer excellent flow and power without the need for CNC-machined porting. They feature optimized chambers for increased combustion efficiency, as well as multi-angle intake seats. The cylinder heads' radiused exhaust seats dramatically increase their performance, and the manganese bronze valve guides increase their life.

Part Type

SBC SHP Cylinder Head 200cc/64cc SP - Assem.

Data: v4.2 - Upd: 2026-09-27 17:52:36

Specifications

Product Attributes - Brand
Dart
Product Attributes - Manufacturer's Part Number
127322
Product Attributes - Part Type
Cylinder Heads
Product Attributes - Product Line
Dart SHP Special High Performance Cylinder Heads
Product Attributes - Combustion Chamber Volume (cc)
64
Product Attributes - Intake Runner Volume (cc)
200cc
Product Attributes - Exhaust Runner Volume (cc)
75cc
Product Attributes - Cylinder Head Style
Assembled
Product Attributes - Cylinder Head Material
Cast aluminum
Product Attributes - Camshaft Style
Hydraulic roller/Solid flat tappet
Product Attributes - Intake Port Shape
Rectangular
Product Attributes - Intake Valve Diameter (in.)
2.020 in.
Product Attributes - CNC-Machined Combustion Chamber
No
Product Attributes - CNC-Machined Intake Runner
No
Product Attributes - CNC-Machined Exhaust Runner
No
Product Attributes - Combustion Chamber Style
Heart
Product Attributes - Intake Port Location
Standard
Product Attributes - Exhaust Port Shape
Square
Product Attributes - Exhaust Port Location
Standard
Product Attributes - Spark Plug Style
Straight
Product Attributes - Intake Valves Included
Yes
Product Attributes - Exhaust Valves Included
Yes
Product Attributes - Exhaust Valve Diameter (in.)
1.600 in.
Product Attributes - Valve Springs Included
Yes
Product Attributes - Maximum Valve Lift (in.)
0.650 in.
Product Attributes - Outside Diameter of Outer Spring (in.)
1.437 in.
Product Attributes - Damper Spring Included
No
Product Attributes - Number of Springs Per Valve
Dual
Product Attributes - Retainers Included
Yes
Product Attributes - Retainer Material
Steel
Product Attributes - Locks Included
Yes
Product Attributes - Lock Style
10 degree
Product Attributes - Valve Stem Seals Included
Yes
Product Attributes - Valve Stem Seal Style
Umbrella
Product Attributes - Rocker Arm Studs Included
Yes
Product Attributes - Rocker Arm Nut Thread Size
3/8 in.-24
Product Attributes - Rocker Arms Included
No
Product Attributes - Rocker Arm Nuts Included
No
Product Attributes - Guideplates Included
Yes
Product Attributes - Guideplate Pushrod Size
5/16 in.
Product Attributes - Valve Cover Mounting Style
Center and perimeter bolt
Product Attributes - Accessory Bolt Holes Drilled
Yes
Product Attributes - Intake Valve Angle
23
Product Attributes - Exhaust Valve Angle
23
Product Attributes - Valve Guides Included
Yes
Product Attributes - Valve Guide Material
Manganese bronze
Product Attributes - Valve Seats Machined
Yes
Product Attributes - Valve Seat Machine Style
5-angle intake/2-angle exhaust
Product Attributes - Valve Seat Material
Powdered metal
Product Attributes - Cylinder Head Color
Natural
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 drt127322
SFX Item ID 5968735
Supplier Item Code 5968735
Manufacturer SKU 127322
Manufacturer UPC 807051006469
Alternative References 64cc, 200cc

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1962
    Ending Year1969
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.4L/327
    Rocker Arm Mounting Style (application)Stud
  • MakeCHEVROLET
    Beginning Year1967
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Rocker Arm Mounting Style (application)Stud
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Rocker Arm Mounting Style (application)Stud
    Application NotesRequires drilling steam holes into head.

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