Aeroflow AF95-0361 Bare CNC 200cc Alloy Cyl Heads Pair for Ford Windsor 289-351

Aeroflow

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

AF95-0361

SOLD AS A PAIR

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 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 boltbushing kit or step down head bolts.

Specifications

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"

Suggested Components

• Head Gasket: Â Fel-Pro1011-1
• Intake Gasket (1.28 x 2.13 Port Size): Â Fel-Pro 1262
• Exhaust Gasket (1.40 x 1.40 Port Size): Â Fel-Pro 1487
• Head Bolts: Â ARP 154-3605 (7/16" or 154-3603 (1/2")
• Head Studs: Â ARP 154-4003
• Spark Plugs (14mm x 3/4" reach with flat gasket seat): Â Champion RC9YC