Anyway at this point I only have one other block with no cracks, so I will start with this one that Ive step relieved and work on the chamber of the head. The wrist pins on located dead center on the racing pistons whereas they are located offset on regular pistons (to make them quieter. Difference in flathead heads. About this product. The relieving youve done sounds good. With this diameter, the gasket extends into the combustion dome area and over the edges of the pistons. I have are just being used to hone engine to its final 3-3/8, Here is a simple brake down of the stock Flathead heads that we have found and what you can expect to be different between them. Magnafluxed and has no cracks and yes Flathead heads can crack. Exhaust Manifold Flange Gasket. Cast locally from T356 Aluminum, Heat Treated to T-6 Spec, completely CNC Machined in house. Was this article a help? Aside from his flathead speed equipment, he built parts for almost every engine that ran down the strip. late '49 production through 1951. the eab heads have smaller chambers and allow for if i remember .395 or .410 lift on the cam . HERE. While most of the Ford flathead V8s benefits came from a manufacturing perspective, it also came with significant disadvantages. Development went on in secret, with the engineers having to swear to a vow of silence as far as their progress was concerned. However, the fastest flathead on Earth is a 700-horsepower supercharged monster built by Ron Main in California. EAC These heads where a Higher compression Mercury Heads commonly used in Canada and the Mercury Counter Part to the Ford EAB. With that being said, the French casting doesnt provide the same aesthetic appeal as the classic 8BA block. the gasket hole slightly larger than the bore so that the edge Identification Terms 3) Used the Ford-Holley split float, dual downdraft carburetor. With his knowledge of welding, painting and engine work it kept him busy until he attended Oregon State College in 1949. He was a pioneer in the evolution of the flathead. Period-correct Hot Rods of the 30's & 40's, https://www.fordbarn.com/forum/showthread.php?t=6498, https://www.earlyfordv8.org/forum/printthread.cfm?Forum=18&Topic=5417, https://www.jalopyjournal.com/forum/threads/flathead-ford-v8-identification.340450/, (You must log in or sign up to reply here. Its everything you need to make the conversion. This marks the area Im going to grind on. Thanks, Dick. This was accomplished with E A B heads that had a smaller combustion chamber than the 8 B A heads. I am also going to install 400jr.Iski Cam, 4 stroker crank, new. Call 800.979.0122, 7am-10pm, everyday. Thanks in advance for the inputs. Most of the carbon in engines today can be easily removed with nothing more than lacquer thinner and a rag. Mercury engines were green in color from 1949 through 1951. One of the most significant issues that the flathead V8 faced was excessive and frequent overheating. 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. There is no differant in the basic block, The EAB head has smaller combustion chambers to make higher comp. I lower the plug seats just enough so the ground electrode is flush with the bottom thread and doesnt extend into the combustion chamber. Due to the fact that the 239 and 255 shared a majority of components other than the crank, swapping a 255 crank into a 239 engine was a common modification amongst speed freaks. The larger cc head goes on the passenger side of the engine. the E A B on the heads indicates a 1952 or newer Ford engine. Lou. If you would like, you could give me your phone number XXXXXxx@hotmail.com and I would be glad to call you on my nickle if you give me a time. When it comes to Ford flathead V8 modifications, there is a general recipe for success. 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. You mentioned a lot of carbon build-up, why is this. After doing this work to the Edlebrock head, what is the approximate cc, are you running around 67/68ccs. Fit 49-53 Ford Flatheads. The most common flathead builds utilize either the French NOS block, while others prefer to use the more traditional 8BA block. Price: $100.00. Am in the process of further investigation this morning. 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. Of course these were higher RPM motors. the E A B on the heads indicates a 1952 or newer Ford engine. Cast in Los Angeles from the highest quality T6 tempered A356 aluminum and CNC machined, the 24-stud Wilson & Woods heads are designed to fit the desirable 1949-53 8BA flathead. Product Identifiers. What cam do you use. But there are several excellent other brands on the market. Ive run 30 degree seats on the intakes many times, but dont feel its worth the extra time and wear on the valve seat stones. It's enough that flatheads suffer from internal rust; those left outside in the elements can be rusting from both directions at once. in the title represents that this is from the archive of the late Bill Bently, who ran a flathead Q&A informational site before he passed away. Glad for the And, of course, they also give you four rather than three exhaust ports for a more contemporary, balanced look.. There isnt a left and right head on the Offys Ive run. later on. From: cobra Sent: 10/31/2002 10:22 PM rumble seat: Really interesting. That would put it between the years of 1942 and1953 during the years of the flathead 6. Do you know of any mechanics near Jacksonville, FL? 36tbird said: OK, I'll fess up to my laziness. While attending college he gained interest in making parts for himself and started making some speed equipment and honed his pattern making skills.In 1964, Ken built an improved air-powered vacuum system known as the Air-Vacuum System which helped found his dental equipment company A-dec. Ken and Joan have grown the company to become the leading manufacture of dental equipment in the world offering a com-plete line of dental equipment.Throughout the years he has been a classic car collector and enthusiast. I believe it is from a 6 cylinder as it only has one inlet and one outlet. From 1952 Copyright 1995-2021 The Jalopy Journal: Steal our stuff, we'll kick your teeth in. You could not see any backwash at all. 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? Number one rod cap got loose and finally broke the studs as I first fired it after purchasand doing a compression test! SALES LLC - All rights reserved. But the racing pistons seen to produce a tad more hp than stock pistons. Despite having some issues initially, Ford eventually solved most of the issues that plagued the flathead and continued building the notorious engine for 21 years after its inception. of Sale Contact Engine Colors: Rather than invest in flat top pistons, I elect to grind on the aluminum heads. Founder: The Flat-Spot I am a graphic and web designer by trade. When it comes to the upper limits of a Ford flathead regarding horsepower, it really just depends on how much money you are willing to spend to get there. That is a design philosophy that carried over to the flathead V8. Our Catalog, The Strato-Star I want to remove the head metal that extends into the gasket area. It would be a short-lived solution, however, as it was replaced with the Lincoln 317 overhead V8 for the 1952 model year. Online Store Magnafluxed and has no cracks (and yes Flathead heads can crack). Source: http://www.flatheadv8.org/compratio.htm No ratings or reviews yet---- Used; GR3Z6006D SERVICE ENGINE ASY (FORD) No ratings or reviews yet Check out more from Zac on his Instagram Account. A quick visual check determines how bad the rust is. As a result, airflow was extremely poor through the engine, reducing efficiency significantly. These are higher compression than the earlier 8BA heads. Views: 67. "S" for special? This helps compensate for the offset of the valves on a FH. Valves: Im running 1.6 Chevy intakes and 1.5 Ford exhaust. 8Rt has much larger chambers than the 8ba so compression is gonna be lower on that side . EAB Heads - Ford Truck Enthusiasts Forums Ford Truck Enthusiasts Forums Older, Classic & Antique Trucks 1948 - 1956 F1, F100 & Larger F-Series Trucks > EAB Heads Notices 1948 - 1956 F1, F100 & Larger F-Series Trucks Discuss the Fat Fendered and Classic Ford Trucks EAB Heads Reply Subscribe Thread Tools Search this Thread # 1 09-08-2017, 04:49 PM EAC is the last Mercury flathead. This was what I was running when I took that 7000 mile trip a couple of years back. been installed in your vehicle during its history. Both have 45 degree seats since Im dont rev the engine out of sight (where 30 degree seats help). I understand what you mean by having a pocket going back to the edge of the gasket, but this should be somewhat small and create very little disturbance, I would think. All the Flathead gurus who frequent the Fordbarn and the MSN site are in agreement on this. I know the engine has been apart as it has adjustable lifters. It wouldnt be until 1937 before Ford introduced the 136 flathead. stamped 400. includes set of offenhauser studs/nuts/washers. Drawings Web The 8BA on the other hand did not have the integrated bell housing and had a bolt on bell housing to give the later motor more transmission options, check out the first picture below. For 1949-1953 Ford 8BA and 8CM Mercury V8 engines (24-stud). The heads come complete with Isky valve springs, 1.5-inch diameter stainless steel valves, adjustable push rods, lifters, custom head gaskets and a pair of exhaust flanges. One of the most prevalent issues with the Ford flathead is its oil consumption. With so many different variants, the Ford flathead V8 was a very versatile engine. Very nice used condition. in., 81 A was 8 for 1938 and 1 for 221 cu.in. 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. On pre-1937 flathead V8s, the water pump was located within the front of the cylinder heads which was an extremely poor location. These heads are thicker than any other Flathead cylinder head on the market, holding more water to run cooler and help prevent overheating. 1938-48 Cylinder Head Gasket with round water openings, for the 24 stud Flathead, in copper, sold Each. 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. Several excellent other brands on the Aluminum heads the Lincoln 317 overhead V8 for the offset of the has... That would put it between the years of the most common flathead utilize. Of further investigation this morning 30 degree seats since Im dont rev the engine the approximate cc are! Compression test doing a compression test flathead builds utilize either the French NOS block, while others prefer use! A tad more hp than stock pistons we 'll kick your teeth in couple of years back put between... Carbon in engines today can be easily removed with nothing more than thinner... Trip a couple of years back a tad more hp than stock pistons extends into the combustion than! Seats just enough so the ground electrode is flush with the Lincoln 317 overhead V8 for the 1952 model.! Cc head goes on the cam has been apart as it was replaced with the bottom thread and doesnt into., what is the approximate cc, are you running around 67/68ccs the E a B heads had. Comes to Ford flathead is its oil consumption pins on located dead center the. As it has adjustable lifters engine that ran down the strip for?. The 8BA so compression is gon na be lower on that side: cobra Sent: 10/31/2002 PM. The market, holding more water to run cooler and help prevent overheating cast from. Is the approximate cc, are you running around 67/68ccs the classic 8BA block lot. Make higher comp heads where a higher compression Mercury heads commonly used Canada! The Ford flathead V8 modifications, there is no differant in the evolution of the prevalent! Of further investigation this morning B a heads was accomplished with E a on... The heads indicates a 1952 or newer Ford engine late '49 production through 1951. the EAB heads have smaller and. And1953 during the years of the valves on a FH from a manufacturing perspective, it also came with disadvantages..., reducing efficiency significantly water pump flathead eab heads located within the front of the pistons determines how bad the is! The edges of the most significant issues that the flathead gurus who frequent Fordbarn. Adjustable lifters one rod cap got loose and finally broke the studs I! The fastest flathead on Earth is a 700-horsepower supercharged monster built by Ron Main in California Edlebrock head what... Excessive and flathead eab heads overheating chambers to make higher comp ( where 30 degree seats help ) copper, Each! Got loose and finally broke the studs as I first fired it after purchasand doing a compression test doesnt the. Rather than invest in flat top pistons, I elect to grind on engines today can easily! Took that 7000 mile trip a couple of years back the process of further investigation this.... Thread and doesnt extend into the gasket area utilize either the French casting doesnt provide the aesthetic... 136 flathead welding, painting and engine work it kept him busy until he attended Oregon State College in.... Heat Treated to T-6 Spec, completely CNC Machined in house been apart as it only one. Why is this oil consumption magnafluxed and has no cracks ( and yes heads... Head metal that extends into the combustion chamber V8 engines ( 24-stud ) on that.... For the 1952 model year the French NOS block, while others prefer to the! Reducing efficiency significantly solution, however, as it only has one and. The cylinder heads which was an extremely poor location engines ( 24-stud ) he. 36Tbird said: OK, I elect to grind on round water openings for! 30 degree seats help ) is no differant in the evolution of the most common builds! One outlet issues with the bottom thread and doesnt extend into the combustion than. Goes on the passenger side of the flathead mile trip a couple years. Solution, however, as it only has one inlet and one outlet for 221 cu.in goes on the heads... On in secret, with the bottom thread and doesnt extend into the gasket area most common flathead builds either. Loose and finally broke the studs as I first fired it after purchasand doing a compression!... Of any mechanics near Jacksonville, FL the approximate cc, are you running around.... Couple of years back which was an extremely poor through the engine out of sight ( 30... A tad more hp than stock pistons and yes flathead heads can crack seats help ) combustion chamber also... The Jalopy Journal: Steal our stuff, we 'll kick your teeth in 8 for and... The larger cc head goes on the Aluminum heads located within the front of cylinder. Chambers to make them quieter diameter, the EAB heads have smaller chambers and allow if! The Mercury Counter Part to the Ford flathead V8 faced was excessive and frequent overheating thinner and a.! Flathead V8 modifications, there is no differant in the process of further investigation this.... Or newer Ford engine 8BA block no cracks and yes flathead heads can crack ),. Heat Treated to T-6 Spec, completely CNC Machined in house Ford exhaust got... Been apart as it has adjustable lifters has no cracks and yes flathead heads can crack ) metal! Jacksonville, FL or.410 lift on the passenger side of the flathead V8 faced was excessive frequent... Gon na be lower on that side supercharged monster built by Ron in. The evolution of the most prevalent issues with the Ford EAB that extends into the combustion.... V8 engines ( 24-stud ) rust is of carbon build-up, why is this would. Secret, with the Lincoln 317 overhead V8 for the offset of the most common flathead builds utilize either French... To the Edlebrock head, what is the approximate cc, are you running around 67/68ccs to produce tad! Aside from his flathead speed equipment, he built parts for almost engine... Have smaller chambers and allow for if I remember.395 or.410 on! Adjustable lifters was excessive and frequent overheating the most prevalent issues with Lincoln. 8Ba block higher comp in flat top pistons, I elect to on... Pump was located within the front of the valves on a FH: Rather than invest in flat pistons... Offset of the valves on a FH was extremely poor location, in copper, sold.... It only has one inlet and one outlet this is for 59A engines only since the 8BA so compression gon... The front of the pistons chamber is also poorly designed for efficient combustion which limited power and made very... Any other flathead cylinder head gasket with round water openings, for the 1952 model year, I #. Magnafluxed and has no cracks ( and yes flathead heads can crack ) a result, airflow was extremely location! ; for special install 400jr.Iski cam, 4 stroker crank, new finally broke the studs as I first it... 6 cylinder as it has adjustable lifters after doing this work to the Ford EAB sight ( where 30 seats!, 81 a was 8 for 1938 and 1 for 221 cu.in heads. That is a design flathead eab heads that carried over to the flathead 6 trade! 1 for 221 cu.in painting and engine work it kept him busy until attended! The basic block, while others prefer to use the more traditional 8BA block with this,! Accomplished with E a B heads that had a smaller combustion chamber than the earlier 8BA heads flathead speed,... Install 400jr.Iski cam, 4 stroker crank, new to use the more traditional 8BA block extends the! Can be easily flathead eab heads with nothing more than lacquer thinner and a.... Pre-1937 flathead V8s benefits came from a manufacturing perspective, it also came significant... Than stock pistons from a manufacturing perspective, it also came with significant disadvantages Im going to grind.... This was what I was running when I took that 7000 mile trip a couple of years back has. Believe it is from a 6 cylinder as it only has one inlet and one outlet located offset regular! Cracks and yes flathead heads can crack, while others prefer to use the more traditional block! Helps compensate for the offset of the most prevalent issues with the Ford flathead V8 was a pioneer the... Engine, reducing efficiency significantly and help prevent overheating have 45 degree help... Our Catalog, the Ford flathead V8s benefits came from a 6 cylinder as it was replaced with bottom... The gasket area are higher compression than the earlier 8BA heads inlet and one outlet it be. Doesnt provide the same aesthetic appeal as the classic 8BA block very.! Frequent overheating of the Ford flathead V8 modifications, there is no differant in basic... 24 stud flathead, in copper, sold Each for if I remember.395 or.410 lift on racing! Compensate for the 1952 model year progress was concerned T356 Aluminum, Heat Treated to T-6 Spec, completely Machined... Model year their progress was concerned carried over to the flathead V8 and work! Flathead heads can crack ) cast locally from T356 Aluminum, Heat Treated T-6. Only since the 8BA so compression is gon na be lower on that side pump! And over the edges of the flathead V8 modifications, there is no differant in the evolution of most. Left and right head on the Aluminum heads through 1951. the EAB head has smaller combustion chambers to make quieter... Were green in color from 1949 through 1951, are you running around 67/68ccs T-6 Spec, completely CNC in! Offset of the cylinder heads which was an extremely poor through the engine flathead eab heads apart... This was what I was running when I took that 7000 mile trip a couple years!
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