AF95-0361 - AEROFLOW CNC ALLOY CYL HEADS 205CC FITS FORD WINDSOR BARE - PAIR

Bare Small Block Ford Windsor 289-351 200cc CNC Ported Aluminium Cylinder Heads with 60cc Chamber (Pair)

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

Note: See ‘Cylinder One Flow Testing on Flow Bench’ chart in attached images.

Head Specifications

Material:  A356 Aluminium

Chamber Chamber:  60cc

Intake Port Volume:  200cc

Intake Port Dimension:  2.13" x 1.28"

Exhaust Port Volume:  68cc

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"

The Aeroflow Performance small block Ford Windsor cylinder heads are designed for street / race performance engines to give the ultimate in flow at a competitive price. Made from A356-T6 aluminium castings, they feature full CNC intake ports and chambered square exhaust ports.

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.

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 Port Size):  Fel-Pro 1487

Head Bolts:  ARP 154-3605 (7/16" or 154-3603 (1/2")

Head Studs:  ARP 154-4003

Spark Plugs (14mm x 3/4" reach with flat gasket seat):  Champion RC9YC

The Aeroflow Series of Aluminium Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. 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 help to outperform some of the best brands in the business.