Description

The Aeroflow Series of Aluminium Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. These heads utilize ultra-smooth A356-T6 aluminium castings, new as-cast runner and chamber designs produce excellent flow numbers. This combined with a 5-angle competition valve job, diamond-honed bronze guides, hand bowl blending and professional assembly help to outperform some of the best brands in the business.

The Aeroflow Performance big block Chrysler cylinder heads are designed for street performance engines to give the ultimate in flow at a budget price. Made from A356 aluminium castings, the 240cc cylinder heads are ideal for operating in the idle to 6500 rpm range.

Specifications

Head Specifications

Material:  A356 Aluminium
Compression Chamber:  78cc
Intake Port Volume:  240cc
Intake Port Dimension:  2.27" x 1.23"
Exhaust Port Volume:  74cc
Exhaust Port Dimension:  1.65" H x 1.25" W
Spark Plug Location:  OEM
Intake Valve Diameter:  2.19"
Exhaust Valve Diameter:  1.76"
Valve Stem Diameter:  11/32"
Valve Spring Pocket I.D.:  1.740"
Valve Guide Material:  Manganese Bronze
Valve Guide O.D.:  .530" (.560" at base)
Rocker Stud Thread Size:  OE Stock
Valve Angle: ¬†15¬?
Deck Thickness:  .625"

Compatibility

  • Big Block Chrysler 383-440

The Aeroflow Series of Aluminium Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. These heads utilize ultra-smooth A356-T6 aluminium castings, new as-cast runner and chamber designs produce excellent flow numbers. This combined with a 5-angle competition valve job, diamond-honed bronze guides, hand bowl blending and professional assembly help to outperform some of the best brands in the business.

The Aeroflow Performance big block Chrysler cylinder heads are designed for street performance engines to give the ultimate in flow at a budget price. Made from A356 aluminium castings, the 240cc cylinder heads are ideal for operating in the idle to 6500 rpm range.

Head Specifications

Material:  A356 Aluminium
Compression Chamber:  78cc
Intake Port Volume:  240cc
Intake Port Dimension:  2.27" x 1.23"
Exhaust Port Volume:  74cc
Exhaust Port Dimension:  1.65" H x 1.25" W
Spark Plug Location:  OEM
Intake Valve Diameter:  2.19"
Exhaust Valve Diameter:  1.76"
Valve Stem Diameter:  11/32"
Valve Spring Pocket I.D.:  1.740"
Valve Guide Material:  Manganese Bronze
Valve Guide O.D.:  .530" (.560" at base)
Rocker Stud Thread Size:  OE Stock
Valve Angle: ¬†15¬?
Deck Thickness:  .625"
  • Big Block Chrysler 383-440

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