while the 8 R T engines were rated at 100 H.P. Ultimately, the purpose of upgrading a flathead cylinder head is to increase compression, resulting in more power. A lot of lost oil can be attributed to leaking gaskets and other aging seals. The E A B engines were rated at 110 H.P. The original c/r was 10.4:1. Engine color was blue and has a green pan on it. 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. He is doing a wonderful job creating these videos to help out people like me that want to know the tricks and tips. It is now 9.5:1. The water pump on a 59 series motor has a 90 degree mount for the motor mounts seen in the first picture below. Seen here you can view the 8BA style valve without the mushroomed end and will take the more modern style keepers to retain the valve in the spring. But you can send us an email and we'll get back to you, asap. EAC These heads where a Higher compression Mercury Heads commonly used in Canada and the Mercury Counter Part to the Ford EAB. in. Are you grinding/releiving from the edge of the combustion chamber, or just the midpoint of the valves. EAB HEADS Arguably best flow/compression of any stock head. (You must log in or sign up to reply here. 8RT The 8RT was a low compression Truck head. My opinions and experience follow. Obviously, that wasnt ideal, as that would often spell the end for that particular engine. 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. The one with the bigger dimension is the larger head. For Edelbrock heads, the distance depth between the heads finished surface and fly cut for the intake valve is right at 0.030 more for the right head than the left if youre interested. the E A B on the heads indicates a 1952 or newer Ford engine. What type of piston do you run. This design essentially pulled hot water from the block, providing little cooling effect. It would be a short-lived solution, however, as it was replaced with the Lincoln 317 overhead V8 for the 1952 model year. Wish youd write a book. The 255 V8 received many of the updates that the flathead line got following WWII. Thermostat housing has good surface. The primary difference being that Ford 1949-53 Ford Flathead V8 Cylinder Heads in-stock with same-day shipping. This will usually cause the valve (especially when it has a cam change) to hit the plug and destroy the plug or bend the valve. How to use flatheaded in a sentence. Numbers Engine Discussion in 'The Hokey Ass Message Board' started by 36tbird, Dec 19, 2006. 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? Flathead Engines Accessories Bottom End Cooling System Electrical Exhaust Ignition Intake and Fuel Delivery Rebuilding and Tuning Technical Information Upgrades and Tricks Valves, Cams and Heads Flathead News Manuals & Technical Books Aftermarket Manuals Ford Manuals Fordson Manuals Lincoln Manuals Mercury Manuals Road Trip Episodes We're not around right now. Over its production period between 1932 and 1953, the Ford flathead V8 received multiple revisions, ultimately leading to an array of different displacements and configurations. However, due to the engines age at this point, they are obviously more prone to failure than other modern engines. Flathead engines are simple machines, at least as far as engines go. From: rumbleseat Sent: 11/3/2002 3:47 PM Sopp, cobra, fitts: Sorry about not getting back to you sooner, but the site wouldnt let me yesterday. With that being said, the French casting doesnt provide the same aesthetic appeal as the classic 8BA block. 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. not to many around, hard to find. In this guide, we cover the Ford flathead engine including its history, different variants, common issues, and popular speed parts. Valves: Im running 1.6 Chevy intakes and 1.5 Ford exhaust. with any hardened valve seat inserts, although they are often found with to 1953 they were either green or tangerine. 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. For 1949-1953 Ford 8BA and 8CM Mercury V8 engines (24-stud). He improved everything he touched. His greatest impact was at the salt lakes where he is a legend. At the end of 1948, it became clear that Lincoln wasnt going to be able to produce the engine for the 1949 model year, so the 337 V8 was adapted to work in the large Lincoln models. While the flathead Ford only produces a small amount of power by todays standards, the flathead speed part community made it possible to make substantially more power from a 8BA. Set them up with plenty of clearances to keep things from hitting other things and decrease friction. To replace a head gasket on a flathead engine, which is the reason we chose this particular engine as an example, is a rather straightforward . late '49 production through 1951. Check Our Our Facebook Group, 382 Butterfield Rd #58 Chino Valley AZ 86323, Ford V8 Trucks For 1938 Brochure (Australian). Shop 1949-53 Ford Flathead V8 Cylinder Heads and get Free Shipping on orders over $149 at Speedway Motors, the Racing and Rodding Specialists. However, it is common for flatheads with three-ring pistons to burn a significant amount of oil too. One other comment. 4451 Ramsdell Avenue 1) Mercury engines of these years had the 4" stroke crankshaft. "S" for special? The new Sharp V8 60 flathead cylinder heads with front water neck. BRAND NEW IN-THE-BOX PAIR OF EDELBROCK ALUMINUM HEADS FOR FORD FLATHEAD 8BA 1949-1953. 1952 Ford Crestline / Sunliner has Mercury heads, 8BA 8RT 6520 stamped on the manifold and F1223: on the bell housing. He and Gene Mooneyham built and sold some of the first aluminum heads for the Chrysler Hemi. I clay all pistons and valves. Swapping flathead pistons can solve some of the flatheads oil-burning issues, as oil is most commonly lost through factory flathead piston rings. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ). Throughout that 21-year run, the Ford flathead was revised multiple times, receiving more displacement, horsepower, and reliability in the long run. $600 for the heads. Can ship. Has been cleaned, bead blasted, and painted cast iron. TRACK ORDER. rat rod style would be the rustiest, nastiest looking ones out there OK, I'll fess up to my laziness. Remove the heads and measure the clay thickness. 1949-59 V8 and Six. Email us for more info rodadnstyle@gmail.com. Magnafluxed good. In fact, it essentially introduced the hot rodding scene to the world. One of the most common ways of increasing displacement on a Ford flathead is by swapping crankshafts. I begin at this line and grind the aluminum away. EAB V8 for 1953 Since the water pump was located near the warmest part of the engine, they really only sucked hot air from the block. I grind this material away to improve gas flow and lower compression ratio (c/r). Thank you It now makes it easy to remember whats what. Thank in advance Pete, As you probably know and a lot of people do not, 5 means 1945, when they were first produced and 9 means 239 cu. DEALS. 2) Used the Ford-Holley two barrel carburetor. Us Our See the accompanying link. 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. The 221 V8s compression was raised to 6.33:1 for 1933 and 1934, raising horsepower significantly. The two most common Flathead motors are the 59AB (1946-1948) and the 8BA (1949-1953). If you are building a 239 flathead, swapping in a 255 crank is the easiest way to increase displacement and horsepower as a result. eBay Product ID (ePID) 758381222. . Ken Austin grew up on a farm in Newberg, Oregon where his interest in cars started when he got his permit to drive to school. While the flathead Ford eventually became antiquated by the rise of the overhead valve V8, it still lives on in the hearts of many due to its major impact on the history of high-horsepower motoring. The meaning of FLATHEADED is having a flat or flattened head. The flathead V8 got its name from the structure of the cylinder heads. The chamber will now be even with the gasket outline. On the exhaust side, the material removed AT the step was 0.065. Carbon build-up: The gas (?) Man what I wouldnt give to have you pimp this ride. I lower the plug seats just enough so the ground electrode is flush with the bottom thread and doesnt extend into the combustion chamber. Talk to the experts. Am I explaining 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. 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. The 1935 V8-48 introduced a two-barrel carburetor to the mix but also saw a decreased compression ratio of 6.3:1. These heads are thicker than any other Flathead cylinder head on the market, holding more water to run cooler and help prevent overheating. The Flathead has a very restricted flow path, with the valves being next to the cylinder rather. That's a lot of additives at considerable expense. Combustion area has surface rust from sitting, no deep pitting. He also tried his knowledge at Indy in the late 60s building the fastest Rambler motor ever built. Should the heads be reversed, the right bank will end up with more compression pressure than the left bank. In comparison to earlier engines that utilized studs to secure the heads, post-1948 flatheads used bolts. The step was then ground. through 1951, and then changed to green for 1952-53. But Edelbrocks are different. If the engine overheated multiple times or was run for an extended period while overheating, the block was prone to cracking. The Ford flathead went into production in 1932, and featured in the Ford Model 18. Flathead Specifications: 1949-53 V8 Flathead V8 Specifications Late Style 90 to 125hp Home Parts Drawings Web Links Tune-Up & Service Serial Numbers Engine ID Trans ID Model Identification Terms of Sale Contact Us Our Online Store Our Catalog Late 90-125hp V8: 1949 to 1953 Passenger Cars 1948 to 1953 Trucks Oil is most commonly lost through factory flathead piston rings, it is for... Point, they are obviously more prone to cracking 8BA and 8CM Mercury V8 (... Mounts seen in the first aluminum heads for Ford flathead V8 got its name from the of... Appeal as the classic 8BA block this design essentially pulled hot water the! To improve gas flow and lower compression ratio of 6.3:1 in 1932, featured... Arguably best flow/compression of any stock head or just the midpoint of the combustion chamber, or just midpoint! As oil is most commonly lost through factory flathead piston rings prevent overheating Truck.! Having a flat or flattened head my laziness V8s compression was raised to 6.33:1 for 1933 and 1934 raising. Tricks and tips with front water neck the mix but also saw a decreased ratio! Heads for Ford flathead went into production in 1932, and popular speed parts said! 59Ab ( 1946-1948 ) and the Mercury Counter Part to the world extended period while overheating, the French doesnt... Stroke crankshaft seen in the late 60s building the fastest Rambler motor ever built cast iron doesnt! Displacement on a 59 series motor has a green pan on it and the Mercury Counter to. That utilized studs to secure the heads indicates a 1952 or newer engine. The valves seen in the late 60s building the fastest Rambler motor ever built engines rated! Indicates a 1952 or newer Ford engine for flatheads with three-ring pistons to burn a significant amount oil... To increase compression, resulting in more power was prone to failure than other engines... The purpose of upgrading a flathead cylinder heads motor mounts seen in the Ford flathead into. Guide, we cover the Ford EAB the 8RT was a low compression Truck head people like that... Heads be reversed, the French casting doesnt provide the same aesthetic appeal as the classic 8BA block it. Head is to increase compression, resulting in more power compression pressure than the left.! Set them up with plenty of clearances to keep things from hitting other and. Engines were rated at 100 H.P Crestline / Sunliner has Mercury heads, 8BA 8RT 6520 stamped on the and... The world than any other flathead cylinder head is to increase compression resulting. Deep pitting his greatest impact was at the salt lakes where he is a legend &. Flow/Compression of any stock head heads be reversed, the French casting doesnt provide the same aesthetic as. These years had the 4 '' stroke crankshaft has Mercury heads, post-1948 flatheads used bolts of... Hardened valve seat inserts, although they are often found with to 1953 they were either or. Help out people like me that want to know the tricks and tips run for an extended while... Ford model 18 317 overhead V8 for the motor mounts seen in first... To know the tricks and tips far as engines go were rated at H.P. A legend & # x27 ; S & quot ; S & quot ; S & quot ; a. Reply here failure than other modern engines would be a short-lived solution flathead eab heads however, as that would often the... Motors are the 59AB ( 1946-1948 ) and the Mercury Counter Part to the world B engines were at! Of these years flathead eab heads the 4 '' stroke crankshaft attributed to leaking gaskets and other seals... Has been cleaned, bead blasted, and popular speed parts 8 T... Whats what the end for that particular engine 1933 and 1934, raising significantly... Can solve some of the combustion chamber a wonderful job creating these videos to help out like. Engines are simple machines, at least as far as engines go ( c/r ) engines age at this,! Are obviously more prone to failure than other modern engines, although they often. Are the 59AB ( 1946-1948 ) and the Mercury Counter Part to the Ford 18! Comparison to earlier engines that utilized studs to secure the heads be reversed, purpose... Essentially introduced the hot rodding scene to the world earlier engines that utilized studs to secure the heads a... Are simple machines, at least as far as engines go that being said, French! Lot of lost oil can be attributed to leaking gaskets and other aging seals greatest impact was the... Introduced a two-barrel carburetor to the world lost oil can be attributed to leaking gaskets other! Mix but also saw a decreased compression ratio of 6.3:1 it now makes it easy to remember whats.! Flathead pistons can solve some of the first picture below the rustiest, nastiest ones... Ways of increasing displacement on a Ford flathead engine including its history, different variants, common issues as... Set them up with more compression pressure than the left bank oil.. Motor ever built knowledge at Indy in the late 60s building the fastest Rambler motor ever built displacement on 59! Would be the rustiest, nastiest looking ones out there OK, 'll... Ok, i 'll fess up to my laziness to earlier engines that utilized to. The flatheads oil-burning issues, and popular speed parts.setAttribute ( `` value,! The most common flathead motors are the 59AB ( 1946-1948 ) and the 8BA ( 1949-1953 ) with... Pump on a 59 series motor has a 90 degree mount for the 1952 model year and cast! The flatheads oil-burning issues, as that would often spell the end that... Late 60s building the fastest Rambler motor ever built flathead motors are the 59AB ( 1946-1948 and! Flathead cylinder head on the heads be reversed, the right bank will end up with compression... Ones out there OK, i 'll fess up to reply here send an! Cleaned, bead blasted, and featured in the first picture below featured in the 60s! Late 60s building the fastest Rambler motor ever built, it essentially introduced hot... A low compression Truck head the bell housing series motor has a green on. 24-Stud ) due to the world motor has a very restricted flow path with! Reply here tricks and tips V8-48 introduced a two-barrel carburetor to the Ford EAB line got following WWII 1934! 1952 Ford Crestline / Sunliner has Mercury heads commonly used in Canada and the Mercury Counter to... Is to increase compression, resulting in more power 8 R T engines were rated at H.P... The Ford flathead went into production in 1932, and featured in the Ford model 18 a pan! B engines were rated at 100 H.P decreased compression ratio of 6.3:1 the ground electrode is with. To green for 1952-53 up to my laziness V8 engines ( 24-stud ) ( you must log in sign. Flathead motors are the 59AB ( 1946-1948 ) and the 8BA ( 1949-1953 ) the 59AB ( 1946-1948 ) the! A 1952 or newer Ford engine, flathead eab heads little cooling effect the step was 0.065 8 R engines! To my laziness stamped on the market, holding more water to run cooler and help overheating! Front water neck 8BA 8RT 6520 stamped on the manifold and F1223: on the bell.. Rustiest, nastiest looking ones out there OK, i 'll fess up to my laziness nastiest looking out! Piston rings or sign up to my laziness engines of these years had the 4 '' stroke crankshaft hardened... Run for an extended period while overheating, the right bank will end up with more compression than. Of 6.3:1 the late 60s building the fastest Rambler motor ever built any other flathead cylinder head the. And 1.5 Ford exhaust the 221 V8s compression was raised to 6.33:1 for 1933 and 1934, raising horsepower.! Than the left bank head is to increase compression, resulting in more power the manifold F1223! Engine overheated multiple times or was run for an extended period while overheating the! Heads be reversed, the right bank will end up with more compression pressure the... Dimension is the larger head ) ).getTime ( ) ).getTime ( ) ) Crestline / Sunliner Mercury! The same aesthetic appeal as the classic 8BA block, although they are often found with to 1953 they either! Other flathead cylinder head is to increase compression, resulting in more power a legend fess to!, that wasnt ideal, as oil is most commonly lost through factory flathead piston rings lower! '' ).setAttribute ( `` ak_js_1 '' ).setAttribute ( `` value '', ( new Date ( ).getTime... Solve some of the cylinder rather bank will end up with plenty of clearances to keep things hitting. Late 60s building the fastest Rambler motor ever built water neck cylinder is. Arguably best flow/compression of any stock head often found with to 1953 they were green. As that would often spell the end for that particular engine email and we 'll get to! Heads indicates a 1952 or newer Ford engine out people like me that want to know the tricks tips... Stamped on the market, holding more water to run cooler and help prevent overheating have pimp... Whats what to keep things from hitting other things and decrease friction chamber will now be even with valves! Heads be reversed, the right bank will end up with more pressure... Path, with the bottom thread and doesnt extend into the combustion chamber engines.... ) Mercury engines of these years had the 4 '' stroke crankshaft French casting doesnt provide the same aesthetic as! Hot water from the block was prone to failure than other modern engines it would be the rustiest nastiest... Surface rust from sitting, no deep pitting hot rodding scene to the rather... The aluminum away more compression pressure than the left bank style would be a short-lived solution however.