* with 63cc Chamber (Pair) 2.28" x 1.16" Intake Port, 1.75" x 1.25" Exhaust Port
The Aeroflow Series of Aluminum Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. These heads utilize ultra-smooth A356-T6 aluminum 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 small block Chrysler cylinder heads are designed for street performance engines to give the ultimate in flow at a budget price. Made from A356 aluminum castings, the 179cc cylinder heads are ideal for operating in the idle to 6500 rpm range.
Head Specifications
Material: A356 Aluminum
Chamber: 63cc
Intake Port Volume: 179cc
Intake Port Dimension: 2.28" x 1.16"
Exhaust Port Volume: 79cc
Exhaust Port Dimension: 1.75" H x 1.257" W
Spark Plug Location: Angled
Intake Valve Diameter: 2.02"
Exhaust Valve Diameter: 1.60"
Valve Stem Diameter: 11/32"
Valve Spring Pocket I.D.: 1.50"
Valve Guide Material: Manganese Bronze
Valve Guide O.D.: .530" (.560" at base)
Rocker Stud Thread Size: OE stock
Valve Angle: 18°
Deck Thickness: .625"
Suggested Components
Head Gasket: Fel-Pro 1008
Intake Gasket: Fel-Pro 1213
Exhaust Gasket: Fel-Pro 1413
Head Bolts: ARP 144-3601
Head Studs: ARP 144-4005
Spark Plugs (14mm x 3/4" reach with flat gasket seat): Champion RC9YC
IMPORTANT NOTICE:
We recommend checking installed spring seat pressure & open pressure before installing your cylinder heads to make sure the spring pressure is correct for your application.