BB CHRYSLER 383 413 440 220cc ALUMINIUM CYLINDER HEADS 82cc CHAMEBER (PAIR, ASSEMBLED)
Original price
$2,495.00
-
Original price
$2,495.00
Original price
$2,495.00
$2,495.00
-
$2,495.00
Current price
$2,495.00
Complete Big Block Chrysler 383-440 220cc Aluminium Cylinder Heads with 82cc Chamber (Pair)
2.30" x 1.18" Intake Port, 1.75" x 1.25" Exhaust Port
These heads utilise 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.
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 220cc cylinder heads are ideal for operating in the idle to 6500 rpm range. The complete heads include larger then stock 1.55" diameter dual valve spring to handle up to .550" maximum lift.
Head Specifications
Material: A356 Aluminium
Chamber Chamber: 82cc
Intake Port Volume: 220cc
Intake Port Dimension: 2.30" x 1.18"
Exhaust Port Volume: 74cc
Exhaust Port Dimension: 1.715" H x 1.25" W
Spark Plug Location: OEM
Intake Valve Diameter: 2.14"
Exhaust Valve Diameter: 1.81"
Valve Stem Diameter: 11/32"
Valve Spring Pocket I.D.: 1.705"
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"
Valve Spring Specifications
Installed Height: 1.850"
Installed Pressure: 125lbs
Open Pressure: 310lbs @ 500"
Maximum Lift: .600" @ 1.260"
Coil Bind: 1.150"
Spring Outside Diameter: 1.550"
Spring Inside Diameter: 1.140"
Spring Free Length: 2.310"
Valve Spring Retainer Outside Diameter: 1.500"
Valve Spring Inside Diameter: 0.415"
Valve Spring Retainer Step 1: 1.120"
Valve Spring Retainer Step 2: 0.640"
Valve Spring Locator Outside Diameter: 1.700"
Valve Spring Locator Inside Diameter: 1.550"
IMPORTANT NOTICE:
We recommend to check installed spring seat pressure & open pressure before installing your cylinder heads to make sure the spring pressure is correct for your application.
SKU: AF95-2440
2.30" x 1.18" Intake Port, 1.75" x 1.25" Exhaust Port
These heads utilise 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.
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 220cc cylinder heads are ideal for operating in the idle to 6500 rpm range. The complete heads include larger then stock 1.55" diameter dual valve spring to handle up to .550" maximum lift.
Head Specifications
Material: A356 Aluminium
Chamber Chamber: 82cc
Intake Port Volume: 220cc
Intake Port Dimension: 2.30" x 1.18"
Exhaust Port Volume: 74cc
Exhaust Port Dimension: 1.715" H x 1.25" W
Spark Plug Location: OEM
Intake Valve Diameter: 2.14"
Exhaust Valve Diameter: 1.81"
Valve Stem Diameter: 11/32"
Valve Spring Pocket I.D.: 1.705"
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"
Valve Spring Specifications
Installed Height: 1.850"
Installed Pressure: 125lbs
Open Pressure: 310lbs @ 500"
Maximum Lift: .600" @ 1.260"
Coil Bind: 1.150"
Spring Outside Diameter: 1.550"
Spring Inside Diameter: 1.140"
Spring Free Length: 2.310"
Valve Spring Retainer Outside Diameter: 1.500"
Valve Spring Inside Diameter: 0.415"
Valve Spring Retainer Step 1: 1.120"
Valve Spring Retainer Step 2: 0.640"
Valve Spring Locator Outside Diameter: 1.700"
Valve Spring Locator Inside Diameter: 1.550"
IMPORTANT NOTICE:
We recommend to check installed spring seat pressure & open pressure before installing your cylinder heads to make sure the spring pressure is correct for your application.
SKU: AF95-2440