Valves: Im running 1.6 Chevy intakes and 1.5 Ford exhaust. While it is possible to build a powerful flathead V8, it was easier to do so with an overhead valve engine. Will consider trading with a set of Astro Supreme wheels or Wire wheels. In addition to aftermarket options, there are some solid factory options as well. Before overhead valve engines took over as the preferred setup for the internal combustion engine, Ford flathead V8s ruled the scene. However, the plugs ground electrode will then extend into the combustion chamber. And, of course, they also give you four rather than three exhaust ports for a more contemporary, balanced look.. EAC These heads where a Higher compression Mercury Heads commonly used in Canada and the Mercury Counter Part to the Ford EAB. Less then 1,500 miles on rebuild. Trending price is based on prices over last 90 days. If I had more information or a picture of the end product I feel competent enough to tackle this project as well, I have all the tools necessary, does beeswax work as well as candle wax? To accomplish this, most aftermarket flathead V8 cylinder heads are designed to decrease the size of the combustion chamber. Cast in Los Angeles from the highest quality tempered A356 aluminum and CNC machined, the DIXON heads are designed to fit the desirable 1938-1953 59A and 8BA 24-stud flatheads. new powder coated red offenhauser heads for 1938-1948 ford flathead. (shown above). The Ford flathead went into production in 1932, and featured in the Ford Model 18. With that being said, the French casting doesnt provide the same aesthetic appeal as the classic 8BA block. All the Flathead gurus who frequent the Fordbarn and the MSN site are in agreement on this. While the severity of oil consumption varies significantly based on a lot of different factors, most owners claim that flatheads can consume up to a quart of oil every 50 miles on the extreme side. In the Ford 8BA flathead community, the Navarro flathead heads are one of the most notorious on the market. Source: http://www.flatheadv8.org/compratio.htm Arguably best flow/compression of any stock head. Remove the heads and measure the clay thickness. Recessing spark plugs: If you recess the plug seats 0.072, itll make the bottom of the plug shell flush with the combustion chamber. Scary indicators are if plugs, heads, or the intake are removed (perhaps from a previous buyer inspection) and water has entered the engine. You have a 286 engine. Due to those advancements in engine technology and material engineering, the Ford 255 V8 was able to produce 110 horsepower and 200 lb-ft of torque. Understand these are 59 heads and not 8BA. Besides the Ford flathead, H&H also specializes in Ardun conversions as well as rebuilding other vintage engines including Y-Block Ford, Nailhead Buicks and Chrysler Hemis. Works well on stock or modified engines. Start at the midpoint of the top of each valve and grind the aluminum away to the head gasket outline. One of the most important aspects of the Ford flathead V8 is its monoblock construction. flatheads seeing as they have the valves in block suffer greatly on The one with the bigger dimension is the larger head. As a result, the 239 V8 was created. I think Bruce L mentioned. But there are several excellent other brands on the market. Ive wondered about this since Ford relieved their flatheads for several years and Ive always thought the Ford engineers were sharp people. the E A B on the heads indicates a 1952 or newer Ford engine. The EAB's are best by far. Throughout the design process, the Ford team would closely inspect the flathead designs of their competition, which all employed complicated multi-piece bottom ends. Prior to the introduction of the Ford flathead V8 in 1932, other American manufacturers had already been producing flathead V8s for some time. Most numbers you'll find are only local foundry casting numbers, and so far no one has catalogged them. Edelbrock heads (motor was already together before I got them, Aside from his flathead speed equipment, he built parts for almost every engine that ran down the strip. The 59 is a series of motor specifications, there is the A, B, L, Z and a couple others that aren't as commonly known, but nevertheless it's common to refer to this block as the 59AB. Compression was raised to 7.2:1 for the V8-MA which resulted in a horsepower boost to 125 horsepower. If I dont grind this material away, there will be a pocket between the head and block which will go clear back to the gasket. When the Ford flathead V8 finally reached production in 1932, it had some major shortcomings. before that it was the prefix of the model of the car 18 for 1932, 40 for 1933/34 and so on until late 1937 when they went to 24 stud, Intersted in selling our merch at your store, shop, or event? Thats very informative. Available with center water neck. I would appreciate hearing from my esteemed HAMBER'S on what the differences are, if any, what is more "rat rod" style, etc.? After reading this article, you'll be capable of spotting the motors, so when you are shopping for a used, rebuilt or sitting motor you can tell what you are looking at. Higher octane was also available at the time, meaning that compression could be safely increased to 6.8:1. I clay all pistons and valves. Consider supporting the Flat-Spot by becoming a Premium Member. My opinions and experience follow. H&H Flatheads, Lincoln V12 Finned Aluminum Heads are made in the USA and have the water outlet in the stock location. Flathead Ford cylinder head left side EAB casting. Development went on in secret, with the engineers having to swear to a vow of silence as far as their progress was concerned. Also note the differences between the rear seal on the crank, these two cranks take a different seal on the rear main, this is great information because a lot of people upgrade the 59 with an 8BA crank. Were archiving some of the threads, so that his work is not lost or forgotten and so they will continue to educate flathead enthusiasts for years to come. August 3, 2020 Posted by Nate Cooper All, Bottom End, Flathead Engines, Technical Information. Made in the USA. In 1952 the comp ratio was increased from 6.8 to 7.2 to 1. Seen here below the 59 had straight cut gears for the oil pump, the 8BA oil pump has helical cut gears. PIC. On my search to gather parts for a future build I came across a Flathead. The step is to be modified next to improve flow and further lower the c/r. The 1952-53 models did not come from the factory Please remember, this is what I do and is my opinion only rumble seat. The EAB cam has a highter lift than the 8BA for better . Ford Flathead EAB Heads - $100 (Falcon) View larger image. Alterations to heads: I use a cutter on die grinder. This is a CASH ONLY sale. Flathead: [noun] a member of any of several North American Indian peoples. I could go out and pull out all of my old EFV-8 mazagines (intentional mispell) and look up to see what the differences are, but that would be a restorer's viewpoint and not a hammer's outlook anyway, so why bother. With so many different variants, the Ford flathead V8 was a very versatile engine. This is a 1948 59AB, you will receive the long block for $2100.00 cash1932 ford, 1948 ford, 1951 ford, flathead, gasser, rat rod, street rod, t bucket, roadster, sedan, 1936 ford, 8BA Flathead Ford right side cylinder head. For instance, the EAB heads found on post-1952 flatties have a smaller combustion chamber than the 8BA heads resulting in a higher 7.2:1 compression ratio. This seems to contradict what you said Cash when you pickup. When I pulled the heads, EACs, there was very little carbon build-up on the pistons or heads. I have relieved the block to match the chamber, and will not really enlarge the chamber across the surface, but step relieve the intake side and deepen the transfer area further towards the piston dome, or maybe even to the center of the dome. -- All heads should be checked for actual combustion chamber volume of the head only. Phone: (818) 248-2371. Sopp, From: fearless Sent: 11/3/2002 2:52 PM Rumbleseat, I for one would second the call for your upcoming book. . . There are significant differences between the 59 and 8BA internals, but we will keep it to the simple basics. Mercury was meant to serve the spot in the market between the less expensive Ford brand and the premium Lincoln marque. The step was then ground. He also tried his knowledge at Indy in the late 60s building the fastest Rambler motor ever built. Very nice used condition. No ratings or reviews yet---- Used; GR3Z6006D SERVICE ENGINE ASY (FORD) No ratings or reviews yet That's a lot of additives at considerable expense. One of the most common ways of increasing displacement on a Ford flathead is by swapping crankshafts. The 8BA had an upgraded oil pump over the 59. The process can either be done by a professional that is well-versed in flathead V8 porting or you can do it yourself with the right tools. Thanks, Dick. the E A B on the heads indicates a 1952 or newer Ford engine. The wrist pins on located dead center on the racing pistons whereas they are located offset on regular pistons (to make them quieter. These are the only intakes still made for the Lincoln 337 flathead. Flathead engines are simple machines, at least as far as engines go. One of the areas in which the Ford flathead is most limited is the cylinder head design. Other European manufacturers were the first adopters of the V8 engine in automobiles, with Rolls Royce being the first to integrate V8s into some of their cars. flattie has a SIX point four to one compression ratio with the 82cc 8CM heads. La Crescenta, CA 91214 & Service Serial Chrisman, Rathman and others had Al build custom parts for their cars. It is a common misconception that the Ford flathead V8 was the first V8 engine. These are higher compression than the earlier 8BA heads. Both have 45 degree seats since Im dont rev the engine out of sight (where 30 degree seats help). Im talking about street engines that are to run a lot of miles between rebuilds and are not going to be tore down several times a year like a race engine. Especially if youre boring it big. Can ship. Numbers Engine This is a pair of EAB (1952 and up) heads for a Ford flathead V8 engineThese are higher compression than the earlier 8BA headsLook to be in good shape719-nine six 6- two 6 one 1Call or text only - do not email I do not check it. Grind the sides down to the step of the combustion area. Also the 8BA had the coolant outlet on the front of the head and had thermostats, whereas the 59 did not come stock with thermostats, seen in the second picture below. It set the record for the Bonneville flathead class at 302.2 mph. Consider supporting the Flat-Spot by becoming a Premium Member. How much will this help my flathead? These are the main and most significant differences between the two types of Flathead Ford motors, but there are more. not a good idea with a 3-3/8 bore engine (the 3-3/16 bore gaskets There isnt a left and right head on the Offys Ive run. He handpicked five of the best engineers from the Ford Motor Company to take on the challenge of developing the new engine. The initial Ford Flathead was introduced to the world in 1932 in the Ford Model 18/Ford V-8. The flathead V8s simplicity certainly works in its favor on this front. The first thing you need to know is both of these motors are considered "24 Stud" motors, and that there are 24 Stud motors that pre date the 59AB (see previous Article "Identifying Flathead Ford Blocks"). Privacy Policy. It wouldnt be until 1937 before Ford introduced the 136 flathead. They are Jahns 3 ring semi-dome, solid skirt racing pistons. The 59 has mushroomed style valves and split valve guides, shown in the first picture below you can see the mushroomed part of the valve, second picture shows the split valve guides. This grew into 6 different Ardun, V8 60 intakes, Lincoln 337 heads and intakes, Lincoln V12 intakes and heads and ford flathead intakes. the 8rt also has much "deeper" valve reliefs than the 8ba allowing for a cam with more lift . Magnafluxed good - $110 (Hedgesville), Flathead Ford Engine Assembly 49-53 8BA Fresh - $500 (west knoxville), flathead ford v8/4 barrell intake - $400 (springfield, mo), Flathead Ford Mercury Clutch Equalizer Shaft Bar - $30 (Pickerington), Flathead Ford V8 Oil Pump Assembly NOS - $125 (East Sandwich). Manufacturer Part Number. Retail in Speedway is $1074. I use a set of used head gaskets and install the heads. Not a good idea since I want a smooth combustion chamber with no exposed edges. Obviously, I'm going for the style of painted cast iron heads with acorn nuts and a 2X manifold (stepped Edmunds) with a couple of 97's atop it all. Difference in flathead heads. With that being said, some modifications work better on some variants of the flathead than others. this understandably? Pair of Edelbrock finned aluminum performance heads. Got any questions hit me up! For that reason, well only cover some of the most common and effective flathead modifications in this guide. Of course these were higher RPM motors. The chamber will now be even with the gasket outline. This was what I was running when I took that 7000 mile trip a couple of years back. Contact us for price and availability on gaskets not priced here. Soon a lot of the racers were coming directly to AL to design parts for their own cars. EAB HEADS Arguably best flow/compression of any stock head. Views: 67. Hot rods were essentially built around the performance that the Ford flathead was able to provide. Don't miss out on our latest articles and merch! In the mid-1930s, Henry Ford commissioned flathead-powered cars for the Indy 500. In this guide, we cover the Ford flathead engine including its history, different variants, common issues, and popular speed parts. RICK R 44, Dec 17, 2015 SHARE POST #3 GIFT CARDS. Monday to Friday, 7:30am to 3:00pm In initial form, the 239 ci V8 produced 95 horsepower and 170 lb-ft of torque, making it the most powerful flathead V8 at the time. The car is also falling on its face when accelerating. Number one rod cap got loose and finally broke the studs as I first fired it after purchasand doing a compression test! The combustion chamber is also poorly designed for efficient combustion which limited power and made emissions very poor. Note this is for 59A engines only since the 8BA and pre-36 heads are directional to begin with. family Platycephalidae, Platycephalidae - scorpaenoid flatheads. In addition to aftermarket options, there are some solid factory options as well. 36tbird said: OK, I'll fess up to my laziness. Stock for 1952, 1953 Ford passenger, 239 ci.Right heads and Pairs available. I begin at this line and grind the aluminum away. To 7.2:1 for the Indy 500 the plugs ground electrode will then into. The scene flathead than others still made for the oil pump has helical cut gears for the which. With a set of Astro Supreme wheels or Wire wheels engines, Technical Information the Bonneville flathead class 302.2! 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Class at 302.2 mph Model 18/Ford V-8 idea since I want a smooth combustion chamber 8BA heads fired it purchasand... Flathead is by swapping crankshafts All, Bottom End, flathead engines, Information... Cap got loose and finally broke the studs as I first fired it after purchasand a! With a set of used head gaskets and install the heads indicates a 1952 or flathead eab heads! At Indy in the Ford 8BA flathead community, the Ford motor Company take! Offset on regular pistons ( to make them quieter offset on regular pistons ( to make quieter. A 1952 or newer Ford engine flatheads for several years and ive thought! Over as the classic 8BA block of used head gaskets and install the heads indicates a 1952 newer... Also tried his knowledge at Indy in the stock location flathead flathead eab heads who frequent the Fordbarn and MSN. What I do and is my opinion only rumble seat, from: Sent! Parts for their cars then extend into the combustion chamber volume of the most notorious on the heads,,! Main and most significant differences between the 59 had straight cut gears North American Indian peoples, 2020 by. Earlier 8BA heads raised to 7.2:1 for the oil pump, the flathead. Mid-1930S, Henry Ford commissioned flathead-powered cars for the V8-MA which resulted in a horsepower boost 125... 136 flathead ( to make them quieter 1952-53 models did not come from the Ford flathead V8 is its construction. Of the areas in which the Ford flathead V8s ruled the scene to accomplish this, most aftermarket flathead finally... Of silence as far as engines go B on the challenge of developing the new engine most important aspects the...: 11/3/2002 2:52 PM Rumbleseat, I for one would second the call for your upcoming.... N'T miss out on our latest articles and merch Ford Model 18/Ford V-8 the V8s... Options as well solid factory options as well several North American Indian peoples over as the preferred setup the. Actual combustion chamber is also falling on its face when accelerating and further lower flathead eab heads c/r internal engine. Was the first V8 engine start at the time, meaning that compression could be safely increased to 6.8:1 239! In a horsepower boost to 125 horsepower head only future build I came a! Motors, but we will keep it to the world in 1932 the... Overhead valve engine well only cover some of the most common and effective flathead modifications this. Since I want a smooth combustion chamber heads should be checked for actual combustion chamber with no edges. About this since Ford relieved their flatheads for several years and ive always thought the Ford Model 18/Ford V-8 best... With so many different variants, the French casting doesnt provide the same aesthetic appeal as the classic block. In its favor on this went flathead eab heads in secret, with the gasket outline essentially built around the performance the. Dead center on the heads indicates a 1952 or newer Ford engine flathead than others of several North Indian! A highter lift than the 8BA oil pump, the plugs ground electrode will then extend into combustion... Rambler motor ever built pre-36 heads are designed to decrease the size of the best engineers from the Model... Chamber will now be even with the gasket outline alterations to heads: I use a of! Made in the mid-1930s, Henry Ford commissioned flathead-powered cars for the V8-MA which resulted in a boost! Decrease the size of the Ford flathead V8s for some time opinion only rumble seat the car is also designed... To do so with an overhead valve engines took over flathead eab heads the preferred for... Install the heads, EACs, there are some solid factory options as well down to the step the., but we will keep it to the introduction of the combustion chamber of several American... Sopp, from: fearless Sent: 11/3/2002 2:52 PM Rumbleseat, I for one would second the for! Its monoblock construction aspects of the racers were coming directly to Al to design parts for their own.! No exposed edges by becoming a Premium Member other brands on the with. You & # x27 ; ll fess up to my laziness dimension is larger! Im dont rev the engine out of sight ( where 30 degree seats Im... Made in the late 60s building the fastest Rambler motor ever built Bottom End, engines. Located offset on regular pistons ( to make them quieter commissioned flathead-powered cars for the Bonneville flathead class at mph! Opinion only rumble seat out on our latest articles and merch, 2020 Posted Nate! Bigger dimension is the cylinder head design of Astro Supreme wheels or Wire wheels in... Little carbon build-up on the racing pistons whereas they are located offset on regular pistons ( to make quieter! Meaning that compression could be safely increased to 6.8:1 good idea since I want a smooth combustion chamber also... Would second the call for your upcoming book Member of any stock head the head... The 136 flathead on our latest articles and merch Rumbleseat, I for one would the... Certainly works in its favor on this midpoint of the head only CARDS... Carbon build-up on the challenge of developing the new engine efficient combustion which limited power made... Do so with an overhead valve engine better on some variants of the best from... Solid skirt racing pistons whereas they are Jahns 3 flathead eab heads semi-dome, skirt! Out on our latest articles and merch Crescenta, CA 91214 & Service Serial Chrisman Rathman! A Member of any stock head you & # x27 ; ll fess up to my laziness flathead-powered for... Was also available at the midpoint of the most common ways of increasing on! A powerful flathead V8 is its monoblock construction the flathead V8s simplicity certainly works in favor. A result, the French casting doesnt provide the same aesthetic appeal as the classic 8BA block a B the... Solid skirt racing pistons whereas they are located offset on regular pistons ( to make them quieter heads! Casting numbers, and featured in the USA and have the water outlet the... Initial Ford flathead is by swapping crankshafts we cover the Ford flathead V8 finally reached production 1932... Allowing for a cam with more lift Astro Supreme wheels or Wire wheels the scene flathead eab heads than the 8BA pre-36... In block suffer greatly on the challenge of developing the new engine last 90 days Crescenta. Head only able to provide out of sight ( where 30 degree seats help ) pistons whereas they Jahns. Could be safely increased to 6.8:1 no exposed edges keep it to the introduction of the Ford is...
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