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Complete Small Block Ford Windsor 289-351 185cc Aluminium Cylinder Heads with 63cc Chamber (Pair)
2.10" x 1.25" Intake Port, 1.35" x 1.35" Exhaust Port
Note: See ‘Cylinder One Flow Testing on Flow Bench’ chart in attached images.
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 185cc cylinder heads are ideal for operating in the idle to 6500 rpm range. The complete heads include larger then stock 1.32" diameter dual valve spring to handle up to .600" maximum lift. Suits flat tappet and hydraulic roller camshaft.
Head Specifications
Material: A356 Aluminium
Chamber Chamber: 58cc
Intake Port Volume: 185cc
Intake Port Dimension: 2.10" x 1.25"
Exhaust Port Volume: 63cc
Exhaust Port Dimension: 1.35" H x 1.35" W
Spark Plug Location: OEM
Intake Valve Diameter: 2.02"
Exhaust Valve Diameter: 1.60"
Valve Stem Diameter: 8mm
Valve Spring Pocket I.D.: 1.55"
Valve Guide Material: Manganese Bronze
Valve Guide O.D.: .500" (.560" at base)
Rocker Stud Thread Size: 7/16" x 14
Valve Angle: 20°
Deck Thickness: .750"
Installed Components
Intake Valves: 2.02" x 4.90" x 8mm, part no. AF59-3028
Exhaust Valves: 1.60" x 4.95" x 8mm, part no. AF59-3029
Valve Springs: 1.32" Dual spring
Valve Retainers: 10° 8mm
Valve Locks: 10° 8mm
Valve Seals: 8mm x .502" Viton
Rocker Arm Studs: 7/16"-14 x 7/16"-24, part no. AF59-3026
Push Rod Guide Plates: 5/16" Flat, part no. AF59-3027
Suggested Components
Head Gasket: Fel-Pro 1011-1
Intake Gasket (2.10 x 1.25 Port Size): Fel-Pro 1262
Exhaust Gasket (1.35 x 1.35 Port Size): Fel-Pro 1415
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
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.
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.
| Categories | Aeroflow Products, Engine Components |
|---|---|
| Manufacturer Part Number | 95-2347 |
| Brand | Aeroflow |
| Part Type | Cylinder Heads |
| Vehicle Make | Ford |
| Engine Type | Small Block, Windsor |
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