Aeroflow AF37-1000 Header Bolts Hex Head 3/8-16" x 3/4" UHL Pack of 12

Aeroflow AF95-2360 Complete 203cc Alloy Heads Pair for Ford Windsor 289 302 351

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Description

Aeroflow

Complete Small Block Ford Windsor 289-351 203cc Aluminium Cylinder Heads with 58cc Chamber (Pair)

2.13" x 1.28" Intake Port, 1.40" x 1.40" Exhaust Port

AF95-2360

SOLD AS A PAIR

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 small block Ford Windsor cylinder heads are designed for street / race performance engines to give the ultimate in flow at a budget price. Made from A356 aluminium castings the 203cc cylinder heads are ideal for operating in the idle to 7500 rpm range. The complete heads include larger then stock 1.575" diameter dual valve spring to handle up to .710" maximum lift. Suits hydraulic roller camshaft.

Note: These heads are drilled for 1/2" head bolts. If using a 7/16" bolt, you must use a head bolt bushing kit or step down head bolts.

Specifications

Head Specifications

Material: A356 Aluminium
Chamber Chamber: 58cc
Intake Port Volume: 203cc
Intake Port Dimension: 2.13" x 1.28"
Exhaust Port Volume: 71cc
Exhaust Port Dimension: 1.40" H x 1.40" W
Spark Plug Location: OEM
Intake Valve Diameter: 2.08"
Exhaust Valve Diameter: 1.60"
Valve Stem Diameter: 8mm;
Valve Spring Pocket I.D.: 1.64"
Valve Guide Material: Manganese Bronze
Valve Guide O.D.: .490" (.560" at base)
Rocker Stud Thread Size: 7/16" x 14
Valve Angle: 20°
Deck Thickness: .750"

Valve Spring Specifications

Installed Height: 2.040"
Installed Pressure: 175lbs
Open Pressure: 425lbs @ 500"
Maximum Lift: .790" @ 1.250"
Coil Bind: 1.190"
Spring Outside Diameter: 1.565"
Spring Inside Diameter: 0.790"
Spring Free Length: 2.480"
Valve Spring Retainer Outside Diameter: 1.500"
Valve Spring Inside Diameter: 0.465"
Valve Spring Retainer Step 1: 1.120"
Valve Spring Retainer Step 2: 0.705"
Valve Spring Locator Outside Diameter: 1.615"
Valve Spring Locator Inside Diameter: 0.565"

Suggested Components

Head Gasket: Fel-Pro 1011-1
Intake Gasket (1.28" x 2.13" Port Size): Fel-Pro 1262
Exhaust Gasket (1.40" x 1.40" Square Port Size): Fel-Pro 1487
Head Bolts: ARP 154-3701 or Aeroflow AF37-2115 for 7/16" bolts or ARP 154-3603 or Aeroflow AF37-2117 for 1/2" bolts
Head Studs: ARP 154-4201 or Aeroflow AF37-2015 for 7/16" studs or ARP 154-4203 or Aeroflow AF37-2017 for 1/2" studs
Spark Plugs (14mm x 3/4" reach with flat gasket seat): Champion RC9YC

Installed Components

Intake Valves: Â 2.08" x 5.00" x 8mm, part no. AF59-3030
Exhaust Valves: Â 1.60" x 5.03" x 8mm, part no. AF59-3031
Valve Springs: Â 1.575" Dual spring
Valve Retainers: Â 10° 8mm
Valve Locks: Â 10° 8mm
Valve Seals: Â 8mm x .502" Viton
Rocker Arm Studs: Â 7/16"-14 x 7/16"-24, part no. AF59-3026
Push Rod Guide Plates: Â 5/16" Flat, part no. AF59-3027

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.

Terms & Conditions

TERMS & CONDITIONS

ALL ITEMS ARE SUBJECT TO WAREHOUSE STOCK AND AVAILABILITY.

THE ITEM WILL BE SHIPPED AS SOON AS PAYMENT HAS BEEN RECEIVED.

INSURANCE

AUTOLINK PREFERS TO FREIGHT GOODS WITH REGISTERED POST FOR INSURANCE REASONS. A $5.00 EXTRA COST WILL BE INCURRED UNLESS BUYER REQUESTS A DIFFERENT POSTAGE METHOD,

ALTHOUGH WE STRONGLY RECOMMENDED YOU GO THIS WAY IN CASE OF TRANSIT DAMAGE OR LOSS OF ITEM. IF ANY STOCK IS DAMAGED IN TRANSIT OR LOST PLEASE

CONTACT AUTOLINK ONLINE AUTO PARTS AND WE WILL FIX UP ANY PROBLEMS YOU HAVE. ANY CLAIMS FOR DAMAGE STOCK OR LOST ITEMS WILL ONLY BE ACCEPTED IF SENT VIA REGISTERED POST.

WARRANTY

WARRANTY WILL ONLY BE GIVEN IF ITEM IS FOUND TO BE FAULTY.

PAYMENT

PAYPAL IS THE PREFERRED PAYMENT (PLEASE VERIFY YOUR PAYPAL ACCOUNT). PAYMENT MUST BE RECEIVED WITHIN 5 DAYS UPON COMPLETION OF SALE OR ORDER WILL BE CANCELLED.

CASH PAYMENTS ACCEPTED WHEN PICKING UP FROM OUR SUNSHINE DEPOT.

RETURNS

ALL RETURNS MUST BE SENT BACK TO AUTOLINK ONLINE AUTO PARTS. ALL PARTS WILL BE EXCHANGED IF THE ITEM IS

DEFECTIVE OR AN INCORRECT ITEM HAS BEEN SHIPPED. ALL RETURNS MUST BE REPORTED WITHIN 5 DAYS OF DELIVERY DATE.

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Specifications

SKU	AF95-2360
Barcode #	9337206117685
Brand	Aeroflow
Shipping Weight	20.0000kg
Shipping Width	0.500m
Shipping Height	0.200m
Shipping Length	0.600m
Shipping Cubic	0.060000000m3