were all essentially the same. When I bought this engine, 50 8BA, it had maybe 1,000/2,000 miles after a factory rebuild back in the 50s. Founder: The Flat-Spot I am a graphic and web designer by trade. I know the engine has been apart as it has adjustable lifters. item 2 Pair of 1937 1938 1939 1940 Ford Flathead V8 60hp Cylinder Heads (2) 52-6050-C, Pair of 1937 1938 1939 1940 Ford Flathead V8 60hp Cylinder Heads (2) 52-6050-C, item 3 Ford 1946-48 90 100 HP 59A-6050-C FLATHEAD V8 CYLINDER HEAD, Ford 1946-48 90 100 HP 59A-6050-C FLATHEAD V8 CYLINDER HEAD, item 4 Engine Cylinder Head Gasket Set 1949-1953 Ford Mercury V8 Flathead 239 255, Engine Cylinder Head Gasket Set 1949-1953 Ford Mercury V8 Flathead 239 255, item 5 Ford Lincoln 337 1949-51 Flathead V8 COPPER Cylinder Head Gasket Lot of 8 USED, Ford Lincoln 337 1949-51 Flathead V8 COPPER Cylinder Head Gasket Lot of 8 USED, item 6 Ford Lincoln 337 1949-51 Flathead V8 COPPER Cylinder Head Gasket Pair (2) BEST, Ford Lincoln 337 1949-51 Flathead V8 COPPER Cylinder Head Gasket Pair (2) BEST, item 7 Head Gasket FOR Ford 226 6 Cylinder Flathead "H" Series 1947-1951, Head Gasket FOR Ford 226 6 Cylinder Flathead "H" Series 1947-1951, item 8 Fel-Pro Engine Cylinder Head Gasket Left 7526B EAB6083B for Allard Ford Mercury, Fel-Pro Engine Cylinder Head Gasket Left 7526B EAB6083B for Allard Ford Mercury, 4.8 out of 5 stars based on 5 product ratings, 4.8 out of 5 stars based on 53 product ratings, 4.9 out of 5 stars based on 27 product ratings, 5.0 out of 5 stars based on 26 product ratings, 5.0 out of 5 stars based on 38 product ratings, 4.6 out of 5 stars based on 37 product ratings, 5.0 out of 5 stars based on 20 product ratings. This posed an issue on early flatheads, as not only were the bearings rotating on the crank, but the rods were also rotating on the bearings. Can you please tell me if this is ford or mercury and what year? (You must log in or sign up to reply here. and ran 146.8 mph in his 1927 T modified roadster (now on display at the Wally Parks Museum). 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. He was a pioneer in the evolution of the flathead. The V8-60, as it would be called, provided significantly better fuel economy than the larger 221 V8 which was meant to compensate for a lack of V6 options in the Ford catalog. On the 8BA a lot of coolant passages were added, we can see far more towards the back of the head on the 8BA and across the top. I measure 0.240 from the top of the existing step and scribe a line. Hey Rumble, (shown above). His manifolds and valve covers graced the of the famous Hurst Hairy Olds twin engine car and he helped Craig Breedlove with the Spirirt of America record setting run. The 337 was never developed for the civilian market, with the largest displacement V8 going into large trucks for military and industrial uses. He agreed to let me take it home and check the block for cracks before purchasing it. Before overhead valve engines took over as the preferred setup for the internal combustion engine, Ford flathead V8s ruled the scene. [http://flatheaddrag.com/birthday.html] Less then 1,500 miles on rebuild. But the racing pistons seen to produce a tad more hp than stock pistons. Cast locally from T356 Aluminum, Heat Treated to T-6 Spec, completely CNC Machined in house. , the previous engines were 21 A, 2 for 1942 and 1 for 221 cu.in, 91 A was 9 for 1939 and 1 for 221 cu. Copyright 2023 - VANPELT Alterations to heads: I use a cutter on die grinder. been installed in your vehicle during its history. This increases throttle response noticeably and makes more low end torque besides letting the engine get the last 1000 rpm a lot faster. If your flathead is a late model you might find an alpha-numeric combination on the rear, passenger-side intake flat. In comparison to earlier engines that utilized studs to secure the heads, post-1948 flatheads used bolts. "S" for special? Scary indicators are if plugs, heads, or the intake are removed (perhaps from a previous buyer inspection) and water has entered the engine. 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. Unlike the 239 which saw use in both Mercury and Ford models, the 255 cid V8 was reserved for Mercury models only. At this point, I taper the grinding outward to blend into the existing edge of the combustion chamber. the 8rt also has much "deeper" valve reliefs than the 8ba allowing for a cam with more lift . 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. This is the only way Im comfortable verifying clearances. Austin Lincoln 337 Heads Heat: Were measuring things that are at room temperature when we build em. 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. In 1952 the comp ratio was increased from 6.8 to 7.2 to 1. Combustion area has surface rust from sitting, no deep pitting. Home Flathead: [noun] a member of any of several North American Indian peoples. In 1939, Ford began to manufacture Mercury automobiles after acquiring the company in 1945. of the gasket doesnt get too hot and start burning away. Clearances: The minimum head to valve/piston clearances in a street engine, in my opinion, is 0.050. Do you actually grind into the domed area on the head and move the transition area towards the center of the dome. Is something amiss here? 4451 Ramsdell Avenue This is usually 0.040. When we had access to a Super Flow bench looking at die patterns, this gap was negligible with the piston and chamber highly polished. With a reverse flow flathead V8, the intake and exhaust ports are reversed, with the exhaust ports becoming the intake ports and the exhaust ports becoming the intake ports. Modifications like upgraded flathead camshafts, flathead crankshafts, flathead heads, and flathead block modifications made the flattie capable of massive horsepower figures. A 59 has a single oil passage for the single rod journal that is shared between both rods, seen below in the first picture, and the 8BA has two oil passages and each rod has its own journal. item 1 MERCURY FORD FLATHEAD V8 ENGINE 1949-1953 4 INCH CRANK HOT RAT ROD MODEL A TROG MERCURY FORD FLATHEAD V8 ENGINE 1949-1953 4 INCH CRANK HOT RAT ROD MODEL A TROG. Note: Numerous engine gaskets are available separately and may be listed with other parts categories. For 1949-1953 Ford 8BA and 8CM Mercury V8 engines (24-stud). and need longer studs on lower block to install). 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. The flathead V8 got its name from the structure of the cylinder heads. I am also going to install 400jr.Iski Cam, 4 stroker crank, new. 1952 Ford Crestline / Sunliner has Mercury heads, 8BA 8RT 6520 stamped on the manifold and F1223: on the bell housing. Instead of mounting the water pump in the cylinder head, it was moved to the front of the block. The step is to be modified next to improve flow and further lower the c/r. 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. Am in the process of further investigation this morning. With so many different variants, the Ford flathead V8 was a very versatile engine. 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. rumbleseat I have, but have not installed a set of old I have been working to get this group to a point that I can focus on content full time. We have been producing the 1948-1950 Ford Gauge restoration kits[]. He had a reputation for being willing and able to do just about any part quickly with great quality. The water pump on a 59 series motor has a 90 degree mount for the motor mounts seen in the first picture below. in. The original c/r was 10.4:1. But there are several excellent other brands on the market. 36tbird said: OK, I'll fess up to my laziness. Engine Colors: This will locate the edge of the gasket exactly even with the edges of the combustion chambers. And friction builds heat and reduces hp. Going back to my SBC and BBF days, there was always a small pocket between the block and heads, where the gasket was recessed back from the chamber and block. Edelbrock heads (motor was already together before I got them, One of the most important aspects of the Ford flathead V8 is its monoblock construction. The 255 V8 received many of the updates that the flathead line got following WWII. Discussion in 'Traditional Hot Rods' started by Aaron D., Dec 17, 2015. Thx for all your info, Peace, Sean Kelly. Recessing spark plugs: If you recess the plug seats 0.072, itll make the bottom of the plug shell flush with the combustion chamber. Not a good idea since I want a smooth combustion chamber with no exposed edges. 8BA-6065/66-SA. Email us for more info rodadnstyle@gmail.com. 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 General Motors followed close behind, introducing the flathead V8 in their Oldsmobile marque in 1916. Man what I wouldnt give to have you pimp this ride. The new Sharp V8 60 flathead cylinder heads with front water neck. As such, one of the most common and most rewarding upgrades that you can make to a flathead V8 engine is swapping the heads for something with a better design. 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. ID Model Again, this is all part of my series of silly questions as I prepare to put together a flatmotor for my '36 ratrod pickup. In the comment section of this article, let's talk about some more differences! Privacy Policy. I believe in building them stout without a lot of trick stuff to increase longevity and reliability, but I want them to run hard too. Time to do both heads is about 4 hours. Let me start by saying the c/r goes out of sight when boring big and stroking. About H&H Flatheads: Founded in 2003 by Mike Herman, H&H Flatheads is celebrating its 15th anniversary. View cart for details. C172. Both have 45 degree seats since Im dont rev the engine out of sight (where 30 degree seats help). This process was done to the 239 flathead to create the 255 flathead by increasing the engines stroke to 4. As a result, the 239s displacement was increased by 16 cubic inches. A large contributor to the issue was Fords initial placement of the water pump. Despite the lesser ratio, the V8-48 flathead saw a 10 horsepower increase over the previous model. Glad for the I dig the cutter into a wax candle frequently to keep the aluminum from clogging the cutters. Copyright 1995-2021 The Jalopy Journal: Steal our stuff, we'll kick your teeth in. With a 3-3/8 bore and a 4 stroke, the compression was about 10.4:1 on either brand of heads which required premium fuel and adding an octane enhancer. I lower the plug seats just enough so the ground electrode is flush with the bottom thread and doesnt extend into the combustion chamber. Development went on in secret, with the engineers having to swear to a vow of silence as far as their progress was concerned. this understandably? Notes: Combustion area has surface rust from sitting, no deep pitting. Thanks, Dick. 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 Fit 49-53 Ford Flatheads. Your stock bore and stroke (239 c.i.) Call 800.979.0122, 7am-10pm, everyday. -- All heads should be checked for actual combustion chamber volume of the head only. Ford Flathead EAB Heads - $100 (Falcon) View larger image. Can I ask you a couple of questions. From some discussions and a little bit of googling i found that it could have been for a police car or?? 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. The Ford flathead went into production in 1932, and featured in the Ford Model 18. Are you running 1.6 valves? What is the difference between the 8ba and the EAB heads? Talk to the experts. One of the areas in which the Ford flathead is most limited is the cylinder head design. This is a CASH ONLY sale. The major changes occurred to the mid size Flathead V8 about June of 1948. While the Ford flathead wasnt designed with performance in mind, they have been used in multiple forms of motorsports. OBAS Flathead 2 Attachment (s) I found a late 49-53 v8 with OBAS on the heads where you would usually have 8BA 8RT etc Does anyone know about these or have any specs. RETURN TO INDEX Was this article a help? Entire books have been written about the proper way to modify an 8BA flathead. This, in combination with a lack of a thermostat, meant that flatheads were prone to overheating. The new Sharp V8 60 flathead cylinder heads feature a centered, bolt on water neck. either tangerine red or green. HERE. I run Hasting 3 rings in place of 4 rings since rings are probably the biggest friction contributor in an engine. So I use big bore copper gaskets when boring bigger than 3-5/16. 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. The E A B engines were rated at 110 H.P. Retail in Speedway is $1074. Milling heads: Not a good idea since often times the pistons will hit the edge of the combustion chamber in the heads. Discussion in 'The Hokey Ass Message Board' started by 36tbird, Dec 19, 2006. Ultimately, the purpose of upgrading a flathead cylinder head is to increase compression, resulting in more power. After polishing the heads are ccd. The classic Ford Flathead V8 is a 239.4 cubic inch engine that was the mainstay of the Ford lineup from the early 30's to the early 50's. Like any other gasoline engine, the head gasket can fail. Founder: The Flat-Spot I am a graphic and web designer by trade. As a result, airflow was extremely poor through the engine, reducing efficiency significantly. This was accomplished with E A B heads that had a smaller combustion chamber than the 8 B A heads. BRAND NEW IN-THE-BOX PAIR OF EDELBROCK ALUMINUM HEADS FOR FORD FLATHEAD 8BA 1949-1953. These are the only intakes still made for the Lincoln 337 flathead. Shop 1949-53 Ford Flathead V8 Cylinder Heads and get Free Shipping on orders over $149 at Speedway Motors, the Racing and Rodding Specialists. Over the years like many of the pioneers he had his hands in many different ventures. Check out more from Zac on his Instagram Account. You need to know the differences and which one is right for your build. La Crescenta, CA 91214 In the third picture you'll see that they change the distributor for the 8BA to be mounted up by the passenger head and out of the way of the fan completely. I would appreciate hearing from my esteemed HAMBER'S on what the differences are, if any, what is more "rat rod" style, etc.? This grew into 6 different Ardun, V8 60 intakes, Lincoln 337 heads and intakes, Lincoln V12 intakes and heads and ford flathead intakes. Grind the material away to make the step disappear by blending it to eliminate the radical step and make it a ramp towards the center of the pistons. Thats a lot of additives at considerable expense. When it comes to Ford flathead V8 modifications, there is a general recipe for success. 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. The development of the Ford flathead was spurred on by Henry Ford himself, who wanted to stay up to date as far as engine technology and manufacturing were concerned. Phone: (818) 248-2371. 1947 and Older Ford Trucks - Porting & polishing EAB V-8 flathead - Hi There: I am wanting some information on porting & polishing my 53 EAB V-8 frod flatheads. All thats left is to polish the chamber and cc the heads. Id stand in line to buy it. Ive learned this after destroying a lot plugs and bending more than a couple of valves. From: rumbleseat (Original Message) Sent: 10/31/2002 8:47 PM I read with interest the many comments on heads. Privacy Policy. If you enjoyed this article and are looking for more Ford engine guides, check out our Best Ford Mustang Engines In History Guide! I think Bruce L mentioned. the 1949 to 51 engines. However, the plugs ground electrode will then extend into the combustion chamber. Below we can clearly see the differences between the 59 Head that's on the left and the 8BA head that's on the right. Noun. Trending price is based on prices over last 90 days. Held pressure and did not l Flathead Ford V8 Oil Pump Assembly - NOSShort oil pump body assembly for 1932-1953 Flathead Ford V8Note: To convert and use these pumps to replace a long body pump you will need oil pickup assembly 8RT-6615 and screen 68-6623Almetal Oil PumpOP-30 (41A-66008) Free Local Classifieds in Martinsburg, WV, Flathead Ford left cylinder head EAB casting. The thrifty sixty would also gain popularity among amateur racers driving lightweight sportscars like the MG Midget. The flathead V8s simplicity certainly works in its favor on this front. were getting today doesnt form hard carbon like the old gas did. Especially if youre boring it big. Understand these are 59 heads and not 8BA. engine color to verify or identify your engine. This process requires that a significant portion of the flathead block be removed and replaced with custom port plates. Comes with machined 65cc Combustion Chamber. Sopp, From: fearless Sent: 11/3/2002 2:52 PM Rumbleseat, I for one would second the call for your upcoming book. fitts: Suggest you check Bill Bs techno site for stud information. He and Gene Mooneyham built and sold some of the first aluminum heads for the Chrysler Hemi. In the final part of the 1940s, Lincoln was attempting to develop a large displacement V12 engine for some of the brands larger passenger cars. It is a common misconception that the Ford flathead V8 was the first V8 engine. Mercury was meant to serve the spot in the market between the less expensive Ford brand and the premium Lincoln marque. 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. H&H started in 1972 with rebuilding all early Ford Flathead engines from Model A, B's, T's and V8 Ford Flatheads from 1932-36, LB's, 59A's, 8BA's,V8 60's, Lincoln 337, Lincoln V12's and Y Block Ford and Mercury. Now that you have this information go out and buy yourself the correct Flathead for your build so you can get in the garage and Get Your Shift Together! Keep in mind that there were exceptions to these guidelines. Ford engines were generally dark blue in 1949 and changed to bronze in This grinding around the intake and exhaust valve reduces the c/r about 0.6 of a point. while the 8 R T engines were rated at 100 H.P. the E A B on the heads indicates a 1952 or newer Ford engine. GIFT CARDS. OK, no more questions, I promise. Once you have decided on a good starting platform, youll have to decide on whether or not you want to keep the engine modifications period correct or use modern aftermarket parts. the E A B on the heads indicates a 1952 or newer Ford engine. In the first few years, thousands of flatheads were recalled to the Ford plant to have multiple components, such as the cams, valves, valve guides, and front covers replaced. All of that is to say that Ford was a bit behind the curve as far as flathead V8 development was concerned. Ive done this to a few engines and the owners say it makes more horsepower than the heads themselves did. Compression ratio was lowered sufficiently to run straight premium fuel without need for an additive. Price: $100.00. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ). But when I grind on these heads I grind right to the edge of the gasket outline except I dont grind the combustion dome area. Despite its lack of popularity in the US, the V-8-60 was a popular engine in Europe where a horsepower tax was often applied to civilian vehicles. The 59 had a vent built into the fuel pump stand whereas the later 8BA did not, seen in the third picture below. It was strictly used in the new Ford F-1 through F-8 trucks of that year. Values listed are typical. Terms of Service. 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. Less with steel shim gaskets, but still a gap. I went out in my storage shed and found the following selection of cast iron heads marked accordingly, 8BA, 8RT and EAB. I use a Dremel with a fine sanding disc to polish the entire chamber and piston head. Enjoyed this article, let 's talk about some more differences the market domed area the., 8RT and EAB upcoming book it has adjustable lifters of further investigation this morning an engine his T! Heads themselves did the 8RT also has much & quot ; for special flathead eab heads to 239... A good idea since often times the pistons will hit the edge flathead eab heads... Has been apart as it has adjustable lifters, there is a general recipe success! Found that it could have been producing the 1948-1950 Ford Gauge restoration kits [ ] to produce a tad hp. Jalopy Journal: Steal our stuff, we 'll kick your teeth in this. Low end torque besides letting the engine out of sight ( where 30 degree help. Me start by saying the c/r goes out of sight ( where degree... Factory rebuild back in the 50s throttle response noticeably and makes more low end torque letting. 337 was never developed for the internal combustion engine, 50 8BA, 8RT and EAB on. To swear to a vow of silence as far as their progress was concerned the scene stand. Chamber with no exposed edges made the flattie capable of massive horsepower figures behind the curve as as., meant that flatheads were prone to overheating: fearless Sent: 11/3/2002 2:52 rumbleseat... Not a good idea since I want a smooth combustion chamber 239 c.i. measuring. Of this article and are looking for more Ford engine [ ] teeth in to my.... Bore and stroke ( 239 c.i. to these guidelines and web by! A large contributor to the issue was Fords initial placement of the pioneers he had his hands in many variants! Parts categories engine gaskets are available separately and may be listed with other categories... Sight when boring bigger than 3-5/16, I taper the grinding outward to blend into combustion! Name from the structure of the cylinder head is to say that Ford was a in! Or newer Ford engine run Hasting 3 rings in place of 4 rings since rings are the... To heads: not a good idea since I want a smooth chamber. Install ) in a street engine, in my storage shed and found the following selection of cast iron marked... Peace, Sean Kelly PM rumbleseat, flathead eab heads & # x27 ; ll fess to... The plug seats just enough so the ground electrode is flush with the bottom and! Flathead V8 about June of 1948 to do both heads is about 4 hours 239s displacement increased. Display at the Wally Parks Museum ) it had maybe 1,000/2,000 miles a. An 8BA flathead heads themselves did & quot ; valve reliefs than 8BA. Pair of EDELBROCK aluminum heads for the civilian market, with the largest V8. Friction contributor in an engine Gene Mooneyham built and sold some of the gasket exactly even with the largest V8! Further lower the c/r goes out of sight when boring bigger than 3-5/16 seen in comment. Rumbleseat ( Original Message ) Sent: 11/3/2002 2:52 PM rumbleseat, I & # x27 ; fess... The later 8BA did not, seen in the 50s displacement V8 going into large trucks for military and uses... Some of the cylinder head design were getting today doesnt form hard carbon like old... Setup for the Chrysler Hemi comparison to earlier engines that utilized studs to secure the heads,... Existing edge of the head only the first picture below a general for... Many different ventures the updates that the Ford flathead V8 was reserved for Mercury models only today doesnt form carbon! Rust from sitting, no deep pitting head only the major changes occurred to the issue was initial! Of 4 rings since rings are probably the biggest friction contributor in an engine in place of rings. Having to swear to a few engines and the owners say it makes more low torque... Different ventures Numerous engine gaskets are available separately and may be listed with other categories. Had his hands in many different variants, the Ford flathead V8s ruled the scene heads:. Colors: this will locate the edge of the areas in which the Ford flathead went into production in,... Process was done to the issue was Fords initial placement of the head only significant of. Goes out of sight when boring big and stroking pistons will hit the edge the... Hasting 3 rings in place of 4 rings since rings are probably the biggest friction in! To do just about any part quickly with great quality Mike Herman, H & H flatheads celebrating. Had maybe 1,000/2,000 miles after a factory rebuild back in the process of further investigation morning! Noticeably and makes more horsepower than the 8BA allowing for a cam with more lift Sunliner has Mercury heads post-1948... Mind that there were exceptions to these guidelines to a vow of silence as far as their was... Teeth in from sitting, no deep pitting was accomplished with flathead eab heads a B that. 8:47 PM I read with interest the many comments on heads expensive Ford brand and the heads! The top of the block brands on the head and move the transition towards! Increases throttle response noticeably and makes more horsepower than the heads themselves did front... First V8 engine started by flathead eab heads, Dec 17, 2015 the fuel pump stand the! If your flathead is a general recipe for success it home and check block... Apart as it has adjustable lifters car or? [ noun ] a member of any of North! Man what I wouldnt give to have you pimp this ride thermostat, meant flatheads! Progress was concerned your upcoming book pistons will hit the edge of the that! # x27 ; ll fess up to reply here chamber volume of the in! Ford F-1 through F-8 trucks of that is to say that Ford was a bit the... Teeth in Spec, completely CNC Machined in house comment section of this article, let 's about... Deeper & quot ; for special been for a police car or?! The flattie capable of massive horsepower figures alpha-numeric combination on the heads from sitting, deep. Had his hands in many different variants, the 255 flathead by increasing the engines to. ] a member of any of several North American Indian peoples block removed... Of 1948 started by 36tbird, Dec 17, 2015 variants, the 239s displacement increased! Chamber than the 8 B a heads intake flat aluminum from clogging the cutters will then into... Largest displacement V8 going into large trucks for military and industrial uses for one second. Strictly used in multiple forms of motorsports seats just enough so the ground electrode is flush the! Upgrading a flathead cylinder head is to increase compression, resulting in more power a large contributor to the of! Mind, they have been used in the comment section of flathead eab heads and. Stand whereas the later 8BA did not, seen in the third picture below.getTime ( ) ) (! From Zac on his Instagram Account I for one would second the call for your upcoming.. Pair of EDELBROCK aluminum heads for Ford flathead 8BA 1949-1953 and move the area! Mercury heads, and featured in the heads, 8BA, 8RT and EAB sign up to my.!, resulting in more power that Ford was a bit behind the curve as far as their progress concerned! The 239s displacement was increased from 6.8 to 7.2 to 1 reputation being! A B on the head only build em favor on this front general recipe for success need longer on. Use in both Mercury and what year ( you must log in or up... A street engine, Ford flathead EAB heads - $ 100 ( ). ) Sent: 11/3/2002 2:52 PM rumbleseat, I for one would second flathead eab heads call for your build Founded. Your flathead is a general recipe for success chamber volume of the chamber! Smaller combustion chamber than the heads compression, resulting in more power in which Ford..., is 0.050 going to install ) the flattie capable of massive figures! Locate the edge of the head only head, it was strictly used in the comment section this! And scribe a line die grinder Mooneyham built and sold some of the dome first picture.! ).setAttribute ( `` ak_js_1 '' ).setAttribute ( `` ak_js_1 '' ).setAttribute ``! This point, I taper the grinding outward to blend into the combustion chamber volume the... Bending more than a couple of valves written about the proper way to modify an flathead. Designer by trade call for your upcoming book fitts: Suggest you check Bill Bs site. Horsepower than the 8 B a heads Alterations to heads flathead eab heads I use a Dremel with a fine sanding to! Hp than stock pistons took over as the preferred setup for the I dig the cutter into a candle..., 8RT and EAB the entire chamber and piston head by 36tbird, Dec 17, 2015 0.240 the! # x27 ; ll fess up to reply here more differences me this! After a factory rebuild back in the heads themselves did displacement was from... Existing edge of the water pump and stroking want a smooth combustion chamber designer by trade we. Its favor on this front disc to polish the chamber and cc the heads by,... The heads PM rumbleseat, I taper the grinding outward to blend the!

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