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BluePrint Engines Muscle Series Cylinder Heads PS8012 Assembled Big Block Chevy Aluminum Head, 358CC Rectangle Port, 117CC Combustion Chamber, Each

SKU: MLLPS8012

Cylinder Heads

BluePrint Engines Muscle Series Cylinder Heads PS8012 Assembled Big Block Chevy Aluminum Head, 358CC Rectangle Port, 117CC Combustion Chamber, Each

SKU: MLLPS8012

Cylinder Heads
A$3,143.27
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

Welcome to a new class of high performance cylinder heads--BluePrint Muscle Series! These aluminum heads are assembled with the perfect match of components for outstanding, trouble-free performance. Plus, they give you more power behind the wheel and in your wallet! These all-cast heads are designed for hydraulic flat tappet and hydraulic roller cam engines with hefty intake runners, stainless steel valves, VitonĀ® seals, and dual springs. BluePrint Engines stand in front of the class, offering both performance and cost-conscious enthusiasts a powerful alternative--Muscle Series cylinder heads.

Part Type

Cylinder Heads

Data: v4.2 - Upd: 2026-09-27 14:39:25

Specifications

Product Attributes - Brand
BluePrint Engines
Product Attributes - Manufacturer's Part Number
PS8012
Product Attributes - Part Type
Cylinder Heads
Product Attributes - Product Line
BluePrint Engines Muscle Series Cylinder Heads
Product Attributes - UPC
00887753744586
Product Attributes - Combustion Chamber Volume (cc)
119
Product Attributes - Intake Runner Volume (cc)
358cc
Product Attributes - Exhaust Runner Volume (cc)
125cc
Product Attributes - Cylinder Head Style
Assembled
Product Attributes - Cylinder Head Material
Cast aluminum
Product Attributes - Camshaft Style
Hydraulic roller
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
No
Product Attributes - CNC-Machined Exhaust Runner
No
Product Attributes - Intake Port Location
Standard
Product Attributes - Exhaust Port Shape
Round
Product Attributes - Exhaust Port Location
Standard
Product Attributes - Intake Valves Included
Yes
Product Attributes - Exhaust Valves Included
Yes
Product Attributes - Exhaust Valve Diameter (in.)
1.880 in.
Product Attributes - Valve Springs Included
Yes
Product Attributes - Maximum Valve Lift (in.)
0.650 in.
Product Attributes - Outside Diameter of Outer Spring (in.)
1.540 in.
Product Attributes - Damper Spring Included
Yes
Product Attributes - Number of Springs Per Valve
Dual
Product Attributes - Retainers Included
Yes
Product Attributes - Retainer Material
Chromoly steel
Product Attributes - Locks Included
Yes
Product Attributes - Lock Style
10 degree
Product Attributes - Valve Stem Seals Included
Yes
Product Attributes - Rocker Arm Studs Included
Yes
Product Attributes - Rocker Arm Nut Thread Size
7/16 in.-20
Product Attributes - Rocker Arms Included
No
Product Attributes - Rocker Arm Nuts Included
No
Product Attributes - Guideplates Included
Yes
Product Attributes - Guideplate Pushrod Size
3/8 in.
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
Manganese bronze
Product Attributes - Valve Seats Machined
Yes
Product Attributes - Valve Seat Machine Style
5-angle
Product Attributes - Valve Seat Material
Chrome nickel
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 Blueprint Engines
StreetFX SKU mllPS8012
SFX Item ID 5182887
Supplier Item Code 5182887
Manufacturer SKU PS8012
Manufacturer UPC 887753744586
Alternative References 358CC, 117CC

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1965
    Ending Year1970
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Rocker Arm Mounting Style (application)Shaft
  • MakeCHEVROLET
    Beginning Year1965
    Ending Year1970
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Rocker Arm Mounting Style (application)Stud
  • MakeCHEVROLET
    Beginning Year1966
    Ending Year1969
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Rocker Arm Mounting Style (application)Shaft
  • MakeCHEVROLET
    Beginning Year1966
    Ending Year1969
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Rocker Arm Mounting Style (application)Stud
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Rocker Arm Mounting Style (application)Shaft
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Rocker Arm Mounting Style (application)Stud
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Rocker Arm Mounting Style (application)Shaft
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Rocker Arm Mounting Style (application)Stud
  • MakeCHEVROLET
    Beginning Year1991
    Ending Year1995
    Engine TypeV8
    Engine FamilyChevy big block Gen V
    Engine Size7.4L/454
    Rocker Arm Mounting Style (application)Shaft
  • MakeCHEVROLET
    Beginning Year1991
    Ending Year1995
    Engine TypeV8
    Engine FamilyChevy big block Gen V
    Engine Size7.4L/454
    Rocker Arm Mounting Style (application)Stud

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