Aeroflow Complete Big Block Chrysler 383-440 220cc Aluminium Cylinder Heads with 82cc Cha

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Aeroflow Complete Big Block Chrysler 383-440 220cc Aluminium Cylinder Heads with 82cc Cha

AF95-2440 - BB CHRY 220cc 383 413 440 PAIR

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Aeroflow PerformanceSKU: AF95-2440

Product: 2.30" x 1.18" Intake Port, 1.75" x 1.25" Exhaust Port

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$2,044.23 NZD $2,152.10 NZD

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Instructions

Thanks for shopping at Stealth Ride. Please note - We try to keep on top of all Stock levels - If your order is urgent please let us know in the notes section of your order. Occasionally items are backordered with our suppliers - This can cause an extra 2-3 days added to your shipment. We will cancel your order if we cannot supply within your given time frame

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
Brand: AEROFLOW
Part Number: AF95-2440
Description:

The Aeroflow Series of Aluminium Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. Theseheads utilise ultra-smooth A356-T6 aluminium castings, new as-cast runner and chamberdesigns produce excellent flownumbers. 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 Chryslercylinder heads are designed for street performance enginesto give the ultimate in flow at a budget price. Made from A356 aluminium castings, the 220cc cylinder heads are idealfor operating in the idle to 6500 rpm range. The complete heads include larger then stock 1.55" diameter dualvalve spring to handle up to .550" maximum lift.

Additional Specifications:

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 Information:

IMPORTANT NOTICE:

We recommend to check installed spring seat pressure & open pressure before installing your cylinder headsto make sure the spring pressure is correct for your application.

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Aeroflow Complete Big Block Chrysler 383-440 220cc Aluminium Cylinder Heads with 82cc Cha

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