It was a statement, in effect saying, "I am not a cookie-cutter rod.". Only 200 original sets are known to exist, but fortunately, Ardun heads and associated conversion parts are back, reproduced in improved form by Don Ferguson of Ardun Enterprises. Included also is an extra flange plate and gasket/bolts to connect to an existing exhaust system. Copper sandwich-type head gaskets with 4.060 inch bores. And it all started with the flathead Ford V8. Centerforce offers clutches and flywheels. TBI injection through billet Stromberg 97 carb-like throttle-bodies is available from Flathead Engineering. (Admin - please delete if not allowed). Later versions were driven by a belt, but these are the earlier shaft-driven versions. . At one end there are restorers who insist on putting everything back to exact original condition. The seat width is approximately 1/16 (.060) inch, shown here by the dull line around the middle of the valve seat. This block is completely beefed up, with four-bolt caps, reinforced bottom-end and webbing, furnace-brazed sleeves (max bore is 3.5 inches), and new-design head studs that tie into the bottom of the block. Car guys (and gals) race things. A perfect example of how incestuous the primordial automotive scene was during these early years is the fact one of the most revered hot rod parts for the flathead Ford was created by Zora Arkus-Duntov. Filed Under: Flathead Engines, Ford Tech Tips, 2023 DiY Ford. It was there one of the flatty's Achille's Heels was realized. FORD 1933/35 FLATHEAD 21 STUD ALUMINUM HEAD 40-6050 RIGHT - MINT!! Here, the valve spring is compressed so that the locks (valve spring retainers) can be installed. Download Instructions here. Its never going to be a small-block Chevy, but it is a great little engine. One flathead builder, Dave Tatom, offers a unique line of custom grinds with wide 114-degree LSA for naturally aspirated engines, and 116-118 LSAs for blown motors. Custom billets stretch all the way to 4.5-inch stroke. The inline six engines were made in a couple different displacements. Flatheads need high compression because they don't breathe. When the flathead Ford came on the scene in 1932, it's eight cylinders offered more power than the previous four- and six-cylinder engines, and originally, the engine focused on the truck and heavy-duty markets. Not all of the intake bolt holes have corresponding holes in the block. The chart also notes that the gap is tied to application: naturally aspirated, supercharged, and so on. A close-up of the Cragar style water pump illustrates five sealed roller bearings, ceramic seal and a four fin brass impeller. Most in this group will accept a modified flathead as long as it is period-correct, with no obvious modern technology visible. Wear protective goggles and even a facemask to keep detritus out of your eyes, nose, and mouth. Unfortunately, old-school resistance to this "new and improved" part is so extensive that the SCTA has banned the blocks from competing in classic land speed racing classes. This gives you sufficiently accurate timing to start the engine. I have a 1942 Ford 6-cylinder flathead engine that my brother would like to sell. 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Tony Baron says French blocks can be bored 0.250-over (1/4 inch). Nevertheless, it had Sharp heads, a Navarro intake, and three Stromberg 97s. Traditionalists can go with Vertex or Mallory mags, while modern guys may want to move up to MSD or Mallory electronic distributors. This encouraged the old-time flathead parts guys (or their sons) to start repopping the old parts. Try to achieve a smooth trumpet mouth shape that blends into the passageway. Zora and his brother, Yuri, designed the Ardun heads in the late-40s, which bolted onto the flathead block, but re-positioned the valves into an over-head, hemispherical configuration. If it boils, steam pockets form, and when you have steam, you'll get cracks. Even before Henry's breakthrough V-8s, and decades before the introduction of the Chevy small-block, these were the prevalent powerplants. "Everything he built was about going fast. Part Number: ARP-154-4104. If the combination is properly tailored to the blower application, you should have no real problem. When put into the spring gauge and set at the correct height, the double spring records only 20 pounds; this engine needs something in the region of 120 pounds. While the Museum of American Speed is currently closed since the world came down with the flu, the folk at the museum have still been hard at it, making sure our history is warm and dry. Bolts are being dropped into the corner holes to align the gasket properly. There are several techniques; the accompanying photos show the method preferred by Baron Racing. With the heavy-duty versions being most susceptible to heat issues, the first attempts at separating exhaust heat were designed for the truck market. The addition of a 4-inch stroker crank and another Stromberg 97 can push output up to almost 200 hp. However, if your goal is a period-correct hot rod, you probably want a Detroit Ford and not a French Ford. French blocks have some unique features and are covered separately. Set of four crankshaft counterweights, made just like Ford made them. The new engines overpowered the old chassis, so modern suspensions and disc-brake swaps were added to the mix. Andy has been intrigued by mechanical things all of his life and enjoys tinkering with cars of all makes and ages. Even after the Flathead V-8 was introduced in 1932, four-bangers retained their popularity. Sweat them on, no welding needed. Schneider's 278F solid (0.420 lift, 250 degrees at 0.050 duration, 110-degree lobe separation angle) is one grind that falls within these specs. Roller rocker arm with polley lock, needle bearing trunion and roller tip. He bought the entire French stock, and at last count still has at least 500 blocks, 120 complete engines, and over 2,000 rods. Mostly true, but the French military used flatheads as late as the early '90s and "ancient" flathead technology has evolved to run over 300 mph at Bonneville. This is one of the original Sharp heads fitted to the Woody Lee T as supplied by the cars owner, Ray Evernham. Side-valve chamber gasket, .060 thick. With some exotic tuning, it has been known to produce 700 hp, and not just for short bursts. Somewhere in the middle is the largest group: Potential street rodders who just want reasonably fast hot rods without having a cookie-cutter, 1-800-car. This meant that the two inner cylinders would need to share a port while the outer bores would enjoy their own. Sponsored. For Rays engine, H&H chose an original 4-inch Merc stroker crank that had been offset-ground 1/8 inch. On the right is the stock 1.5-inch valve used for both inlet and exhaust. Ross, Wiseco, Egge, Arias, and others make pistons in any configuration you desire. In the mid 80's (yep, 35 years go) my brother owned a '47 Ford pickup that he planned on restoring. One solution is adopting a small-block Chevy damper. Then, torque the nuts in sequence to the specified 95 pounds. Small-block Chevy valves remain popular, but with reduced-base-circle cams they may be too short to permit proper lash adjustment. The completed engine for Ray Evernhams Woody Lee T started on H&Hs test stand with the first turn of the key. When the Stromberg BIG97s arrived, Mike used the included gasket to see if the top of the intake would also have to be opened up to match the big carbs. The flathead four-cylinder engine in our "Swap to Street" 1930 Ford Model A was leaking oil like crazy and wasn't running particularly well, either. Theyve been massaged by a long list of capable speed-merchants to great success and thanks to their resurgence in popularity, they are still available for anyone with enough coin to purchase a set. Cylinder Head, Aluminum, Bare, Ford, Flathead, Pair. The clearance between the valve and the head needs to be at least .050 inch. Ray supplied a pair of original Sharp aluminum heads from the Woody Lee T. They were in remarkably good condition, but they did need some massaging to make them race ready. This causes lots of turbulence in the chamber and better fuel burn. The block has plenty of material in this region, so you dont have to worry about grinding away too much. Gasket for original Miller/Cragar cast-iron cylinder heads. Flatheads began to come back, and prices of swap-meet stuff skyrocketed. The object of the lapping exercise is to get the middle of the valve to match the middle of the seat perfectly. Tatom believes spreading the centers helps combat overlap-induced reversion with the flathead's siamesed center exhaust ports. Ships In a Few Days. Mooneyes also offers throttle-bodies that resemble Strombergs. This head also has a great squish area directly above the piston, note no piston relief. Scat offers affordable cast Pro Stock cranks through 4.375-inch stroke, with either 2.00- or 2.138-inch rod journals. With so much spring pressure, you must be careful not to trap a finger. (Photo by Tim Sutton). However, this is a blueprinted race engine. A high-pressure system will run fine with no boiling, even at 190-210-degree gauge temps. This is not the truck pan with the inspection plate. The flathead's compression ratio is well suited to supercharging, and besides, what could be more hot rod than a blower poking through the hood? Complete Flywheel and V8 Ford clutch plate, Cragar Four Port Cylinder Head for Ford B Engines. This one is not quite finished; its not ground out to the line yet, but its very close. Not all flathead water pumps are created equal, though. Width, 41.50 in. That changed eventually, but a few rodders never lost their. The old-timers took what they had and made it work. The Moller-Adams heads used a sophisticated rocker assembly, to which C-T Automotive added an equally-sophisticated slide-valve injector to run Bonneville. Displacing a whopping 336.7 cubic inches, the new engine featured a 3.5-inch bore and 4.38-inch stroke. The flathead blocks to get are those with a 3 3/16-inch bore. New replacement water pumps can be found elsewhere on this site. Before he was 17, Joe had already ported and relieved more than 50 Ford flathead blocks for the finest engine builders of the day. Tom Roberts starts with the Speedway pump, modifies it for even more flow, and also redoes the snout to accept modern, bolt-on, serpentine-belt pulleys. Find FORD 3.9L/239 Ford flathead V8 Engines & Components and get Free Shipping on Orders Over $109 at Summit Racing! Edelbrock Ford Flathead Cylinder Heads 1115 Cylinder Heads, Bare, Aluminum, Natural, Ford, Flathead V8, Pair . Starting with a 1949-1953 (or 1954 in Canada) 8BA foundation, the plan involves building an authentic high-performance engine of the era, with a big, 304ci displacement (3.1875-inch bore x 4.250 . It's been over 50 years since the last Ford flathead V-8 was commercially produced in the U.S. This measurement determines the necessary depth of the valve pockets. The chart included with the rings indicates that the top and second rings should have a .015-inch end gap. Intake port work starts with a look at the intake gasket . Welcome to the web site of H&H Flatheads. One copper sandwich type head gasket, 14 ARP head studs. "He made everything on that-pistons, rods, cranks-everything. Heads arrive complete and ready to install. Longer gears enable the M-15 to pump 25 percent more oil than the stock pump. However, this example involved mixing and matching an original Merc crank, Scat rods, Ross forged pistons, and Total Seal rings. Younger guys yearned for a simpler, back to basics approach. ARP High Performance Cylinder Head Stud Kits 154-4104 Ford Flathead (1949-53) w/Offenhauser heads head stud kit. The baffl e has been cut out, and the pan is thoroughly cleaned of sludge. As for cylinder heads, Baron, Edelbrock, Navarro, Offenhauser, and Sharp (now sold by Wilcap) all have their adherents. Guys who once dreamed of owning a flattie back in the '50s but who had neither the time nor the money were now in their 50s, with lots of disposable income. "Joe taught me how to build these four-bangers to make them go fast," he says. Reserve these early blocks for collector cars due to their inferior head-retention and bearing design; speed equipment availability for them is also severely limited. In fact, the growing flathead movement has basically sorted itself out into three distinct groups. This engine from the Speedway Motors Museum of American Speed also ran a 180-degree crankshaft at the August 1950 Bonneville Speed Meet in a streamliner sponsored by Lees Speed shop. Edelbrock, Wilcap (Sharp), and Offenhauser continue to market a wide variety of intakes. As its name implies, Red's Headers is the place to go for the widest selection of street-style headers. www.modelaford-4bangers We Are Your #1 Site for all repairs and restoration of the Model A, B or, T four cylinder Ford engines We Also Dabble in Flathead V8's Tm #3 Mayrand Road Leicester,N.C. When Ray acquired the car, it was still fitted with its 8BA flathead, but a few parts were missing. Buckler Cars manufactured 1172 Formula racing cars using a space frame chassis and the 4 cylinder English Ford Sidevalve engine and other Buckler sporting cars using similar . Estimated Ship Date: Jun 29, 2023 if ordered today. New stainless valves are available from several sources. P.O. Following here is the build of a hot rod Ford for Ray Evernham, one-time NASCAR team owner and most recently a TV personality. There is also an Australian outfit, Flatattack Engineering, offering plenum-style, TPI-like systems controlled by either GM Delco or MoTeC computers. By the time Don reached his 16th birthday, he had already built a '29 Ford Model-A Roadster with a Cragar two-port cylinder-head-equipped . Between the two cylinder bores, you can just make out the exhaust passage through the three holes. One of the biggest issues with the flathead was the exhaust ports weaving around the cylinder walls to exit on the opposite side of the engine. Compare this to the originals that were 1:25 to 1 and this will provide a 15% increase in valve lift, ready to go on your head. The 2-inch rod journals are very popular because their diameter and width permits the use of readily available 215-inch-style Buick/Olds/Rover V-8 bearings. Stay tuned for further updates on this project. That made it a perfect subject for our. The grinding process begins with one of the cutting tools. System includes all lines, fittings, adapter and filter to work with our oil pump. Earlier 3 1/16-inch-bore blocks will only go 0.090-over. Most flattie builders modify factory pans. Model B overhead valve side cover cast of premium aluminum alloy, also available for engine blocks equipped with flat head type cylinder heads. The old cam grinders-including Isky, Schneider, Elgin, and others-have both old and new cam grinds. Current custodian Evernham plans to race it again. The aim of the honing process is a nice crosshatch finish that performs superbly. You need the right amount of plenum volume and runner length to complement the engine size, camshaft, cylinder-head flow, and operating range. Ready to install. That necessitates larger, hardened valve seats and commensurate work hogging out the block to accommodate them. If you have a magnetic stick to position the locks, use it. The flathead engine. The Ford flathead wasn't the first V8 engine to come out of Detroit (that would be Cadillac's 1915 effort), but when it arrived for 1932 it was certainly the most affordable, sparking off a power revolution under the hood of American cars that continues to this day. It used a Ford 116E iron cylinder block and a new aluminum cylinder head with dual overhead camshafts. Speed-O-Motive still advertises Merc crank cores if you want to go this route, but it's no longer necessary, what with all the aftermarket alternatives available. As mentioned, there were two things to remember about this era EVERYONE was trying something new, and heat was the flatheads main enemy! The pistons were balanced carefully; you can see the machining marks just inside the skirt. However, thats only the start. Welcome to the home of the most powerful 4-cylinder head conversion for the 1928-1934 Ford Model A and B! Pump uses larger-than-stock gears, has an adjustable relief valve and fits the stock pan.Stock splash tray must be trimmed for clearance and have a drilled crank for full pressure. It spawned the modern aftermarket speed-equipment industry and became a favorite of bootleggers, dry-lakes racers, dirt trackers, street racers, and a whole generation that just wanted a fast car. The stock flathead oiling system is marginal for performance use. This kit is designed with precisely located tabs and slots, and it goes together with a bare minimum of glue. Intake ports are 1 5/8 inch diameter, O-ring sealed. At first everyone was dumping modern engines into old metal, but eventually the supply of stock bodies dried up and reproduction glass bodies took over. Comes ready to install. Instead of the more common lock rings, spiral locks are used to retain the pin because they offer better retention. That might involve time and disappointment as blocks are rejected. At this lift,the headhas flowed 285 cfm of air at 28hg water. He keeps his feet firmly grounded by working on his two street rods and his supercharged C4 Corvette. Mike holds an exhaust header gasket in position while scribing a line into the Dykem. His mill work was incredible, and he could weld cardboard to tinfoil. While the first modifications to the flathead were not in the interest of performance, those very same components then helped to power flatheads well past what their creators had ever envisioned. Flathead gurus like Don Ferguson and Tony Baron strongly urge that hot rod engines run a harmonic damper. Head accepts long reach RC-12-YC or. Hilborn and Ardun Enterprises offer EFI conversions that look like old-time stacks but with EFI nozzles. The billet replacements offer more strength and rigidity. However, they are a little more difficult to install and remove. He removed this engine from the truck, an. It was amazing to watch him.". I now have remade it in a style that will allow the use of the 1932 B water pump. In some areas, theres quite a bit of material to be removed; less so in other areas. Finding value in style points, he can appreciate cars of all power and performance levels. Provided you have an original bellhousing, you can use available Trans-Dapt adapters to install Ford passenger-car transmissions from the mid '60s to the late '70s behind the '49-'53 flatties. Baron, Edelbrock, Sharp (Wilcap), Navarro, and Offenhauser make both old-style heads as well as improved new configurations. Several schools of thought exist regarding how to build a hot flathead, and the contention begins with the block. Looking at the exhaust ports, youll notice the Alexander design still makes the exhaust ports do double-duty between two cylinders. Several ways of improving the performance through modifications to the gearbox and transmission train were . The mixture must follow a tortuous U-turn path out the block-mounted intake valve, over to the main part of the chamber above the piston, and then back out the exhaust valve. The 270-F, Tatom's best all-around cam, is said to work well on normally aspirated or blown, stick, or automatic cars, with good idle quality and 18-19 inches of vacuum. In the old days the hot ticket was dropping a '49-'53 Mercury 4-inch-stroke crank in place of the Ford 3.75-inch-stroke unit. It was there one of the flattys Achilles Heels was realized. (Photo by Tim Sutton). The Cummings OHV conversion used a shaft-mounted rocker assembly with four exhaust ports on each head and if you look closely, you can see all 16 plug wires that sorted spark to each of those spark plugs (two per cylinder). The new 1.75-inch inlet (right) has a reduced stem diameter to improve flow. For starters, its the most modern casting available; theyre unlikely to have any cracks, they have thicker decks and main bearing bulkheads and larger main bearing caps, and they are already aligned honed. Bid for the chance to own a Supercharged Flathead-Powered 1929 Ford Model A Roadster at auction with Bring a Trailer, the home of the best vintage and classic cars online. Like all fads, once started, the process fed itself. If you don't see what you are looking for, please call us at (760) 343-2590 Mon - Fri, 7A - 3:30P Pacific Time, or email us at info@reds-headers.com. Of course, these are even rarer than its big brothers Ardun heads, but they are still well-represented at the Speedway Motors Museum of American Racing! Dont forget to match this measurement to the inlet on the exhaust manifold. Ford Flathead V8 engine four piston ring set with 3.1875 Inch bore, 8 cylinders; Available in sizes: Standard, .030 oversized, .040 oversized, .060 oversized, and .080 oversized; Top ring - 5/64 inch groove, grey iron ring material, phosphate ring surface treatment; 2nd ring - 5/64 inch groove, grey iron ring material, phosphate ring surface . Speedway Motors offers pumps with sealed bearings that do an even better job in both early and late configurations. The valve pockets in the head are machined accordingly. Cannot use original mechanical fuel pump. With the gasket removed, you can see the lines clearly scribed into the intake. A good supply of new French (really) blocks exist and outfits like Scat make new H-beam rods and sell cranks with up to a 4.5-inch stroke. With modern flatheads routinely putting out 250-300 lb-ft of torque, the original trannies obviously aren't up to the job. (Photo Credit: Moefuzz at en.wikipedia.). The home of the Ford Flathead rebuilding specialist from mild to wild. A flathead engine, also known as a sidevalve engine [1] [2] or valve-in-block engine is an internal combustion engine with its poppet valves contained within the engine block, instead of in the cylinder head, as in an overhead valve engine . With most engines, increasing compression results in more power, but with a Flathead there is a point not only of diminishing returns, but a point where power is lost--and it's lower than you . Free shipping. Check the crank at every stage of the tightening process to make sure that it turns freely. The Alexander head was designed during World-War II and addressed the heat issue by moving the exhaust port up out of the block, but kept the stock intake port design. Because of the way the flathead was designed, the two inside exhaust ports thread through the middle of the block and heat it up before they are siamesed into one rather than two exit ports. "At the end of the refrigerator car he had a small lathe," Max Sr. says. Those valve covers would look right at home on the Indianapolis 500 speedway and doesn't look dated next to that Aurora IRL engine in the photo on the right! It was only at the very end of the flathead's reign that the first small four-barrel carbs appeared; back then everyone used multiple-carb setups. It will come with the clutch throw-out shaft and fork, including a new pilot bearing. Stromberg parts as well as our own Drake Made items, many Ford authorized! On a load of nitro, this engine made 320 horsepower and ran 229.77 mph in the Hill-Davis City of Burbank streamliner in 1952, breaking a record held since the 30s by Germanys Auto Union. Ultimately, there are equal-length race headers available from Tatom Custom Engines. $600.00* ad $30 for new B head gasket, Cylinder Head Gaskets for Four Port Riley & Cragar cylinder heads. Ford flathead six cylinder engines are kind of the lost sister to the far more sought after V8s and even traditional four bangers that some of the old timey hot rod guys like to play with. I tried looking up ford 4 cylinder flat heads but don't find much. Besides, porting is something that you can kind of tackle yourself. You could, of course, buy a brand-new, fully balanced rotating assembly from Scat. Most builders convert the stock oil system to a full-flow design with a modern, remote-mounted oil filter. Any standard B cylinder head gasket will work with this head. The flathead V8 soon became the darling of hot rodders and Veda Orr, who raced along with her husband Karl Orr, also helped promote hot rodding during the war with her California Timing News publications she sent to servicemen during the war. Pistons, and Offenhauser make both old-style heads as well as improved new configurations speedway Motors offers pumps with bearings. More common lock rings, spiral locks are used to retain the pin because they offer better retention, are! Determines the necessary depth of the honing process is a period-correct hot rod, you should a! The dull line around the middle of the Chevy small-block, these were the prevalent.! 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