What CC are 289 heads?

What CC are 289 heads?

289. The 289 head was produced in several casting types beginning in 1963. Like the 260 head, the 289 has compact 52- to 55-cc chambers with a more recessed spark plug. Valve size remains the same as the 260.

How do I know what Ford head I have?

Look for three different locations where your Ford cylinder head code number will be located: on top of the head under the valve cover; on the bottom of the head, requiring the head to be removed; and on the side of the head just under the valve cover lip.

How do I identify a 289 hipo head?

Two dots, not one, cast into the head, valve spring cups cast into the heads, and treaded, not pressed in, rocker arm studs. Those are the easy ways of telling at a glance.

When did the Ford 289 come out?

In late 1963 the 289 cubic inch version was released for 1964 model Ford cars. At the same time the famous “K-Code” Hi-Po 289 was offered, carrying over most of the components in the 260 Hi-Po. The 289 carried the standard of the small block until 1968. When the 302 cu.

What is the stock measurements of 1965 Mustang 289 heads?

Registered. I understand that combustion chamber size for stock 289 ’65 heads is between 52-55 cc’s because of casting tolerances.

What are GT40P heads?

The Ford GT40 heads are a factory small block ford head found on certain vehicles, most notably, the Ford Mustang. They were most famous for their debut on the 1993 Cobra and were also found on the 1993-95 Ford SVT Lightning truck.

What is an F code Mustang?

F code – This Windsor V-8 was only used for the same 1964.5 model year. It offered 164 horsepower. From 1968 to 1973, the updated F-code engine replaced the previous 289 V-8. It provided more displacement with 302 cubic inches and an upgrade to 210 ponies.

What is a Ford 289 special?

Rare Ford “289 Special” Engine: This engine bolts right into MK1 and MK1A 260 Tigers. This is basically a 289 in 260 clothes. It was only made in one year, 1964. These motors are coveted by Tiger guys as a great alternative to the original 260s as they look identical on the exterior.

How much horsepower can you get out of a 289?

The 289 (1963-1968) was a high-revving, pint-sized powerhouse producing 195 and 210 horsepower in base trim (two or four barrel carburetor, respectively), and 271 horsepower in HiPo (High Performance) form.

What kind of heads does a Ford 289 have?

Ford Performance 289/302/351W Aluminum Cylinder Heads. “Z-Head” cylinder heads are designed for the 302 or 351 Windsor-style engines. Cast with high-flow ports and 20 degree inline valves, these heads feature steel alloy intake and exhaust valve seats with bronze valve guides (on assembled models).

What kind of cylinder head does a Ford 302 have?

The elusive 1968 302-4V head is unique for its smaller 53.5-cc chambers, which increase compression. Compression is this cylinder head’s only advantage. This makes it a good cylinder head for any 289/302 Ford if you want to pump up the power a bit. Otherwise, the 4V head has the same size valves and ports as the 289.

What is the best size Ford cylinder head to use?

The optimum Ford cylinder head to use is the early (1969-71) 351W head or the mid-1960s 289 head with 53 or 57cc chambers to get the compression. Ford never made a great small-block cylinder head because port sizing was always too conservative.

What size valves are on a Ford 289?

Valve sizes range from 1.59/1.39 inches (with the 221/260 head) to 1.67/1.45-inch valves on the 289. This small wedge is the type of chamber you can expect to see from 1962–1967.

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