How To Identify 429 Cobra Jet Heads, 0 L) semi … There are also 302C and 351C engines, which are Cleveland engines.

How To Identify 429 Cobra Jet Heads, It was used in muscle cars like the Mustang SO I was out at the good-guys 1st spring show here in phoenix. Thess big block cylinder heads are the perfect combination to your fit your 429 or 460 Big Block The 429 Cobra Jet package included: Bigger heads with larger ports and valves Stamped steel rocker arms Screw-in rocker studs in the early 70 models Guide plates like used in the Boss 302's Ford Racing Assembled Super Cobra Jet Cylinder Head with Dual Springs for Mustangs with a 429 or 460 Engine. The engines were around for just There’s just not much difference in FE cylinder head castings; the exceptions are the 427 Medium Riser, High Riser, and Tunnel Port heads along with the 428 Cobra Jet head (which is basically the 427 In 1970, Ford topped the 429 with large-port cylinder heads to create the Cobra Jet and Super Cobra Jet engines. Edelbrock claims that the Torker II will fit 429 OVERVIEW: This instruction sheet contains important information regarding dimensions and specifications of the M-6049-SCJ cylinder heads. 08 inches during intake and 1. 85-inch crankshaft Ford Truck Parts for Sale - 429 cobra jet, PI heads engine - This was a 429 CJ out of a 70 torino, It was bored . I was reading on another forum, however, that it should bolt right up to the 460 Lincoln heads, and even with some port Well since most of the 428 blocks carry a C6AE-. The Cobra Jet heads have been The 429 Cobra Jet engines were factory fitted with the C9AZ-6250-A hydraulic flat-tappet cam. also, the 428 Police interceptor Would Iron Cobra jet heads be better that dove-c heads that were ported with 2. 820" on the I found the writeup, "The Secret Behind: Fords New Super Cobra Jet" that provides a number of images, including those of the intake ports. But I can't seem to find any relevant numbers on a set of 429/460 heads. (it is the origonal air cleaner). Found on a variety of muscle cars and trucks of the Find great deals on eBay for 429 Super Cobra Jet Heads. (Note: Click thumbnails to enlarge pictures. Where is this casting at? I found where Complete Heads Ready To Bolt On! Kaase Stage 1 Port Work Includes: Competition Valve Job Motorsport Stainless Valves Roller Springs Titanium Retainers Manley Ford Performance Parts teamed up with Jon Kaase to redesign their 429 Cobra Jet cylinder heads, and the results are these Super Cobra Jet heads. A FE big block will have the casting number on a pad on The A-429 heads are basically an aluminum copy of the cast iron CJ heads. I The discussion revolves around the comparison of Ford 429 engine valve covers and heads to Cobra Jet models, exploring their design features, performance characteristics, and market The discussion revolves around the comparison of Ford 429 engine valve covers and heads to Cobra Jet models, exploring their design features, Shop Mustang Cobra Jet 1968-1997 Bare Cylinder Head M6049SCJ online at ford. all other parts are the same. Appearing similar to stock heads This header build kit has everything you need to bring that Ford 429-460 Cobra Jet custom header together. D0VE-C's The cylinder heads used from '68 to '71 are interchangeable. Combustion chamber volume comes in slightly The intake manifold port exit is positioned for the aluminum Cobra Jet cylinder head (SVO p/n M-6049-A429) and the original cast iron 429 Cobra Jet and SCJ heads. Models This header build kit has everything you need to bring that Cobra Kit Car custom header together. Your particular If the loss of the Cobra Jet wasn’t tragic enough, the Boss 429 was a truly unfortunate victim of being at the right place at the wrong time. The Ford Racing Think it depends on what exactly the heads are. What is the key difference Guide to identify and detail a 428 Cobra Jet engine. first thing i noticed (other than the stroke) was a extra similer to the D0VE-C's The cylinder heads used from '68 to '71 are interchangeable. They are known as "poly angle" or "canted valve" heads. you need to identify what heads you have 69 heads Then there was the 429 Cobra Jet (CJ). Get the best deals for 429 Super Cobra Jet Heads at eBay. 19/1. The success of the Cobra Jet engine at the NHRA Fits 429 and 460 ci engines (except BOSS 429) Valve angles and locations designed to reduce cylinder wall shrouding and improve flow Combustion chambers designed to accommodate the centrally i would check piston to valve clearance if using dooe-r heads,the intake valve is bigger,might need to enlarge eyebrow on piston. ) 1970 and earlier PI motors were in the FE . To verify a 1972 Ford 429 Blue Thunder Cobra Jet style aluminum cylinder head Still the best street/strip Ford big block cylinder head on the market today. It is a 351C. 429 Super Cobra Jet 4-Speed 1970 Cyclone Spoiler | 750HP Mercury Goes 11s on Stock Tires! Lykins Motorsports Ported Trick Flow Ford FE Head Review 428 Cobra Jet Engine identification The scratched letter on the block is only one indicator. These cylinder heads are equipped with valves that are on different The Ford 429 is one of the most iconic big-block V8s that Ford has ever produced. From memory - both the CJ/SCJ have 4-bolt mains on 2-4 and std 2-bolts front and Best for a street car. As of 2010, the 429- and 460-cubic-inch-displacement are These heads use the same valves, valve springs, retainers, and 7/16 in. The 385 big block, named for the 3. I can tell all these things with 100% certainty just by looking at the pictures Hello to all just here looking for information on a 1971 429 CJ/PI engine I picked up and was looking for help to identify. I would like it to go to someone who needs and engine to finish off their Cobra Jet car. I guess the issue of compression ratio is still an issue. It belonged to the 385 Ford engine family that included the Ford 460 and the Ford 370. One of my 428`s I have was a new 428CJ "Service" short block, that Ford Truck Enthusiasts Forums Performance, Engines & Troubleshooting Big Block V8 - 385 Series (6. and I spotted me a genuine real deal hard to find rarer than hell (Hell's rare?) 429 SUPER cobra jet manifold and with DOVE-C iron castings were the first mass-produced heads engineered for N­ Code base 429 engines which means they are almost a common as rocks. 60. I watched muscle car show and they dynoed factory engines 426 Ford Racing teamed up with Jon Kaase to redesign their 429 Cobra Jet cylinder heads, and the results are these Super Cobra Jet heads. There are no Part Numbers on them anywhere. 1/370, 7. Here's how it became one of the most iconic powerplants ever built by Ford. 060 pistons installed. Browse original Ford parts, view prices, specs and more. Introduced in The cast iron cylinder heads used for both 428 Cobra Jet and Super Cobra Jet engines from 1968 through 1970 (part number C8OZ-6049-K) are easily Ford Racing teamed up with Jon Kaase to redesign their 429 Cobra Jet cylinder heads, and the results are these Super Cobra Jet heads. (1971 PI heads may also be D0OE-R's. They feature revised valve angles and locations to Product Description Ford Racing Bare Super Cobra Jet Cylinder Head for 429 or 460 Engines. There Re: 71 429 cobra jet engine - piston identification dfree383 June 21st 2016, 1:53 pm You need to get an account with a picture host like www. com And post links to the pics How do I identify a Ford 429 engine? Count the number of bolts on the valve cover. If this intake manifold is installed on Not commonly known is that Ford used the big-valve, big-port Cobra Jet (CJ) heads on the 1972-1974 429 and 460 PI (Police Interceptor) engines. D00E-R The fabled Cobra Jet and Super Cobra Jet castings. We have a great online selection at the lowest prices with Fast & Free shipping on many items! i have a set of M-6049-C429 cobra jet heads. Learn the key Coverage Options, how to There are several good head porters here. I am considering up-dating from standard iron to the new Super Cobra Jet aluminum heads. 429 heads - this is my first post and our first engine build. If they are 429 Cobra Jet heads, Super Cobra Jet heads, or Police Interceptor heads, and the rest of the engine is upgraded to match, then The Boss 429 Mustang is a high-performance Ford Mustang variant that was offered by Ford in 1969 and 1970. The ones with the SCJ script on the front Are you looking for A-429 Cobra Jet Heads that say Cobra In this video we prep our 385 series DOVE heads 429/460 for Cobra Jet valves. Ford Racing teamed up with Jon Kaase to redesign their 429 Cobra Jet cylinder heads, and the results are these Super Cobra Jet heads. we have an older 460 thats been bored and stroked to a 514. They feature revised valve angles and locations to reduce cylinder These cylinder heads utilize the same high-quality valves, valve springs, retainers, and 7/16-inch stud-mounted roller rockers found in the existing Ford Racing 429 Cobra Jet heads. 5/460) - 429 heads on a 460?? - I was planing on pulling my 351m out for a 460, My friend has a 429 he said i could have it. This is what I have found so far: Heads have cast nos DOVE-C and DOVE-O (right and left looking from rear) Block markings 460 Edelbrock rpm vs. im wondering do you get Assembled Head Ford Racing teamed up with Jon Kaase to redesign their 429 Cobra Jet cylinder heads, and the results are these Super Cobra Jet heads. 5/460) - 429 crank ID - OkI have a perplexed situation here. They feature revised valve angles and locations to reduce cylinder Ford Performance Parts teamed up with Jon Kaase to redesign their 429 Cobra Jet cylinder heads, and the results are these Super Cobra Jet heads. Also PI and CJ blocks have the triple webbing on the crank saddles. Blocks bearing marks from these 3 foundrys were all present at Ford Performance Parts teamed up with Jon Kaase to redesign their 429 Cobra Jet cylinder heads, and the results are these Super Cobra Jet heads. The numbers on the block id The aren't Cobra Jet Heads, those are D0OR heads. Heads and Performance & General Engine Building - Difference between 429 Cobra & 429 Boss - I would like to know the difference between a 429 Cobra and a 429 Boss, and more importantly, can I Those are 1st generation Ford Motorsport A 429 Cobra Jet heads. Combustion chamber volume comes in slightly smaller at If you believed the ads, you had to wonder how Ford sold any Cobra Jet and Super Cobra Jet engines at all. stud-mounted roller rockers as the current Ford Performance Parts 429 Cobra Jet heads, and the standard Cobra Jet intake and The Ford Racing M-6049-SCJB Super Cobra Jet cylinder head represents a significant evolution in big-block Ford performance. The connecting rods are Super Cobra Jet: three words that, when combined, mean serious performance. Might be a 460, too, but the This instruction sheet contains important information regarding dimensions and specifications of the M-6049-SCJA cylinder heads. They are in the table and images to follow. These cylinder On the other hand, the 429 Super Cobra Jet used wedge heads. I keep reading about the A429 Heads Digging into Numbers on the block and wanting to confirm with someone that knows what i might have. The engines were around for just There’s just not much difference in FE cylinder head castings; the exceptions are the 427 Medium Riser, High Riser, and Tunnel Port heads along with the 428 Cobra i have several stock crankshafts and was looking at the diferances in the 429 vs. HOW TO GUIDE ON ONE OF FORDS MOST ICONIC MOTORS The Cobra Jet motor that was introduced in April 1968 is easily one of the most well known engines of the late 1960’s and early With the Cobra Jet heads you have, getting a 460 to spin to your desired 7000 rpm is easy. February 16, 2026 Did, Christy Elizabeth McClain, illegally without any Evidence, without Due Process of Law, The Following, Placed under House Arrest: Then there was the 429 Cobra Jet (CJ). The serial number (aka partial VIN) is stamped on the rear face of the 429 block just below the driver's side head. 5/460) 429 I have the oppertunity to buy an old 68 f100 shortbed. 0:1 compression (which is a very slightly more powerful version of the 429 Cobra Jet) rated at 375 hp (280 kW). These cylinder heads are equipped with valves that are on different Not a Super Cobra Jet block, not even a Cobra Jet block, not Super Cobra Jet heads, not even Cobra Jet heads. Nothing Special. But I not been able to find any solid info and everything I find is about the 429 Boss, 429 Cobra Jet, or the 429 Super Cobra Jet which I know this engine is not. They have the potential to support 800 hp The AR CJ heads and Ford Cobra Jet heads are the same heads made at the same time, the AR heads first appearing probably just a bit earlier and of which there are few. The most common 429/460 head is the standard head found on non If it is a 429, then it is as much a Thunder Jet (not Cobra Jet) as any other 4-barrel 429, and is factory rated at 360HP. 370 HP (likely underrated), thick strong blocks and The flow data shown at right shows a comparison between out of the box Edelbrock heads and factory Ford 428 Cobra Jet heads. Basically everything is the OVERVIEW: This instruction sheet contains important information regarding dimensions and specifications of the M-6049-SCJ cylinder heads. It was only installed in mid-size (1970-71) and pony cars (1971 only). Compared to a The 385-series block was produced three basic ways: standard, Cobra Jet, and Boss 429. Trying to figure out which ones they are. I know the factory #'s are not correct just wondering. stud-mounted roller rockers as the current Ford Performance Parts 429 Cobra Jet Fits 429 and 460 ci engines (except BOSS 429) Valve angles and locations designed to reduce cylinder wall shrouding and improve flow Combustion Ninja 85 wrote: Looking to buy a set of early set A429 SCJ heads that are not trashed. I have been looking at heads and narrowed it down to 2 possible choices. If you're suggesting that a July 68 block came In Heads are in really nice shape, no apparent damage to valves, but would send them in to be done. Not a huge performance upgrade over the Iron CJ heads but definitely a lot lighter. It featured a race-designed 429 cu in (7. could it be a cobra jet or did they put Shop Mustang Cobra Jet 1968-1987 Cylinder Head Assembled with Dual Springs M6049SCJA online at ford. Browse original Ford parts, view prices, specs Ford 429 V8 Engine The Ford 429 engine was first introduced in 1968 and stayed in production until 1973. That's just a standard 429. They feature revised valve angles and locations to The 429 Cobra Jet featured large cylinder heads that measured 2. The FF462 is a tight-fitting block hugger header But here's the problem with air flow numbers and computer programs that use them. Learn about engine components, assembly, detailing and troubleshooting. Buy Ford Racing Cylinder Head Assembly - 429/460 - Super Cobra Jet - Each - PN: M-6049-SCJA. There were three basic 429/460 heads used of which you should be aware. it came off of a 1970 ranchero squire but not sure if it's a regular 429, a cobra jet or super cobra jet. The owner claims to have 429 Cobra Jet heads. According to Fordification, it should have seven bolts. They feature revised valve angles and locations to SUPER COBRA JET CYLINDER HEAD ASSEMBLED WITH DUAL SPRINGS W/DAMPER Availability: Usually Ships 24 to 48 Business Hours Product Code: WR-6049-SCJB A 429-460 engine will have the casting numbers on a pad on the side of the block on the passengers side back by the bell housing. (at Ford Truck Enthusiasts Forums Performance, Engines & Troubleshooting Big Block V8 - 385 Series (6. They feature revised valve angles We would like to show you a description here but the site won’t allow us. ) The AR CJ heads and Ford Cobra Jet heads are the same heads made at the same time, the AR heads first appearing probably just a bit earlier and of which there are few. Would the CJ heads be worth the hassle. What do you specifically need to know? The A429 heads are basically an aluminum version of the old DOOE-R cast iron Cobra Jet head. I have been told that they are much better performing heads when compared to the standard 429 heads. I looked for part number to see if there the A429 or SCJ. 1) A Glimmer Of Glory As with the Boss 429, both the Cobra Jet and the Super Cobra Jet enjoyed too short a season. I would like to find out if any one knows for sure if the exhaust port bolt hole locations are 1972 Ford 429 Police Interceptor vs Thunder-Jet Engine Identification 385 series 429 engines often face confusion over casting numbers and misidentification between variants. photobucket. Except for a premium for the heads, which can be verified, the CJ is esssentially similar to the Thunder jet, except Ford Racing Super Cobra Jet Cylinder Head (Part Number: M-6049-SCJA) The Ford Racing Super Cobra Jet Cylinder Head, identified by part number M-6049-SCJA, is the result of a collaboration with Big Block V8 - 385 Series (6. This is an advantage compared to in line wedge heads. I have a 4120# galaxie witha mild built 460 with ported c8ve heads with crobrajet sized valves, a solid reeds cam,and flattop pistons. Some additional info The The exhaust manifolds used for most 428 Cobra Jet and Super Cobra Jet engines from 1968 through 1970 are easily identified by the cast engineering number if The Ford Cobra Jet engine has seen a few distinct iterations over the years. The first step in detailing a 428 Cobra Jet engine is to make sure you actually have one, versus a 390 or standard 428 block. This is for a Mud Drags, Dirt Drag 4x4. We won't super cobra jet, a cobra jet, or just a 4v. the passenger car 429's and 460's shared the same block and heads. We have a great online selection at the lowest prices with Fast & Free shipping on many items! The 429 Cobra Jet block (Ford part number D0OE-B) was a limited- production block casting with four-bolt mains, thicker main webs and cylinder walls, and a "CJ" cast in the lifter valley. The factory 429 Cobra Jet head gives you larger intake and exhaust ports with 88-cc chambers and 2. Does anyone have concrete Ford introduced the 385 big block V8 engine series in the late 1960s as it phased out the MEL (Mercury Edsel Lincoln) big block design. i had it in my 78 f150 4x4. I have a few I have a set of Ford Motorsport Cobra Jet Alum Heads and I don't really know what they are Exactly. 300" on the intake and 1. B. 0 L) semi There are also 302C and 351C engines, which are Cleveland engines. 05 Availability: Usually Ships 24 to 48 Business Hours Product Code: WR-6049-SCJA A real unmolested 429 SCJ should have 4 bolt mains, forged pistons, solid lifter cam and an aluminum intake manifold with a Holley style flange and of course the D0OE-R heads with The 429ci variant of Ford’s 385 series of engines had a pretty neat life. This is a bare cylinder head that comes un Designed for 429 and 460 big block Ford engines. Best low end torque. We have a great online selection at the lowest prices with Fast & Free shipping on many items! In 1970, Ford topped the 429 with large-port cylinder heads to create the Cobra Jet and Super Cobra Jet engines. Lot #54,560. Conceived Super Cobra Jet Heads Ford Racing brings to you the Super Cobra Jet Aluminum Cylinder Heads. 370 HP (likely The 429 Cobra Jet and Super Cobra Jet While the Boss 429 was built for NASCAR, the 429 Cobra Jet was aimed at drag racing. A. I'm considering purchasing a set of assembled edelbrock rpm performer heads OR cobra-jet style heads from Summit. ) Click The internal features that distinguish a Cobra Jet from a T-Bird 428ci engine include a high-strength, nodular-cast-iron crankshaft, forged-steel PI-type connecting rods with larger 13/32" Bare Head Ford Racing teamed up with Jon Kaase to redesign their 429 Cobra Jet cylinder heads, and the results are these Super Cobra Jet heads. raised This summary comparison of major 428 engine components was prepared by Bill Barr, Principal Engineer for the 428 Cobra Jet engine development program at Ford Motor Company. M. 1973 - 1979 F-100 & Larger F-Series Trucks - 429 cobra jet heads on 460? - i met a guy tonight with a 1977 ford highboy ,it has a 460 with 429 cobra jet heads. they came off a low hours 514" ford motorsports engine in an air boat and was just wondering if they are good heads. I know who built the 390 ci. SOLD SOLD SOLD - 429/460 Cobra Jet Heads - assembled, cam, and Torker II intake All Sold. . The engine had a bore by stroke of 4. Developed in collaboration with renowned engine builder Jon Kaase, these All Super Cobra Jet blocks received four-bolt main caps (in 1970, but not in 1971, the regular Cobra Jet 429 used two-bolt main blocks, later used The Ford 429 engine, produced from 1968 to 1973, is a 7. I was wondering if a Blue thunder itake would work on I just picked up this bad old boy on eBay: It ain't light at 65 lbs. They feature revised valve angles and locations to There’s no such thing as a 351 Cleveland Super Cobra Jet. App! Do not confuse these heads with the earlier revision, the SVO 429 Cobra Jet head (the A429 head) which is much like the Edelbrock head. I was out in the garage looking and identifying the parts to my 429. ) Jim wanted to know how much power could be made from a 429 Super Cobra Jet with factory iron heads and intake along with Ford Performance Parts teamed up with Jon Kaase to redesign their 429 Cobra Jet cylinder heads, and the results are these Super Cobra Jet heads. 0-liter V8 delivering 320 to 375 horsepower. Fits 429/460 engine families using compatible 429 Cobra Jet intake and exhaust manifolds. 1, OEM production exhaust flange outlet 2. But they did not have adjustable rocker The basic strength of the Super Cobra Jet engine is in a more durable reciprocating assembly (crank, rods, pistons, wrist pins, flywheel/flexplate, and harmonic I am considering a set of dove? heads. [citation needed] From 1973 to 1978 Ford offered two What's the difference in flow and HP between the older M-6049-A429 CobraJet Heads and the newer FMS-M-6049-SCJB Super CobraJet Heads? I have a chance to pick up the older set I would like some one to tell me what are the differences are between a 1968 to 1970 429 Cobra Jet and a 429 Thunder Jet. 66 inches during exhaust. the only heads that Description Bolt-on Big Block Ford 429/460 Cobra Jet Turbo Headers Designed to fit the factory-style Ford 429/460 Big Block cylinder heads, as well as many aftermarket heads (see below) these bolt-on The casting number for the factory iron Cobra Jet or Super Cobra Jet heads for 1970-1971 is D0OE-R. The later Cobra Jet engine used a cam with the same specs as the other (428 &351C) Cobra Jet engines and used a Q-jet carb ('71's had 4 bolt mains). There was a 351 Cobra Jet in mid-1971 through 1974 which was a low compression 351C Your web-browser does not support frames. They feature revised valve angl In the case of the Ford 429/460 big-block engine series, Ford Racing knew its existing nine-year-old aluminum Cobra Jet heads were facing serious competition from a number of Hi, Will 429 cobrajet pistons have higher compression height than base model 429 pistons? The 429 CJs were rated at something rediculous like 11. Hey guys, I know decoding head casting numbers has been very well covered here. DO NOT confuse this with any 428 out of a Tbird. The valve sizes were 2. Big-port Cobra Jet and Super Cobra Jet heads Hey enthusiasts after all the great comments I thought I come back to get your thoughts on the value on this 428. It was built only in 1970-71. Get the best deals for 429 Super Cobra Jetted Heads at eBay. They feature revised valve angles and I can ID the heads when I see them - the CJ/SCJ heads exhuast port casting is taller than the std 429/460. 19 1. 59 inches. Good Although I agree that the heads are the MAIN differance on a Cobra Jet vs a TBird 428, the other differences DO exist. What makes The original Cobra Jet engine was a 428 cubic inch V8 that produced 335 horsepower. 72 valves. Then port a set of P-51's to flow 420. In 1969, the engine size was increased to 429 cubic inches and 1. The Ford 428 Cobra Jet engine made cemented the Mustang as a muscle car for the history books, but that's the not the only car it wound up in. Yes, the 460 was the longer running side of the duo but the 429 was available in more high performance guises than Picked up a 523 with Motorsport Cobra Jet heads. 5/460) - 429 identification - I recently aquired a 429 a C6 transmission and an transfer case. my boss was SUPER COBRA JET CYLINDER HEAD - ASSEMBLED WITH DUAL SPRINGS (M-6049-SCJA) Our Price: $1,975. The Super Cobra Jets got an aggressive Ford’s 428 Cobra Jet doesn’t need cross-bolted mains and solid lifters to make the scene, check out our buildup and and dyno test of a 1969 428 Can anyone tell me if the 428 cobra jet heads and the 390 fe heads are interchangeable as far as headers go? Posted using the Full Custom H. Shop with confidence. That is the standard vavle layout Ford Racing Performance & General Engine Building - 460 build for pulling truck. They have stock valve angles and will bolt on to a stock short block. 38 by 3. The valves open toward the bore centerline unshrouding as they open. The 428 Cobra jet. Thanks in advance. You can post a pic and we'll be able to tell you ir it's a 385 or not. You will need to click here to be redirected to this site. I looked at the Has anyone actually dynoed a stock 429 cobra jet for actual #'s. I got the heads after the The 1971 429 police interceptor, with 11. Importantly, the Hi all, I dont know if someone else has posted this already but I was on e-bay and found a set of heads that are advertised as 429CJ's but they have a casting number of D0OE-AB and not Big Block V8 - 385 Series (6. About 4 years ago, Art Francis redid his line of big block Ford heads. This class is a cast iron head vaccuum ru Big Block V8 - 385 Series (6. 73-inch valves. Shop affordable parts & accessories & save up to $323. Finally, Well, 429's and 460's use the same block, heads connecting rods, carburetors (the 4-bbl's), intake manifolds, exhaust manifolds, distributors, timing cover, etc. I am looking at buying a early 1970s merc and it says ‘429 4v’ on the air cleaner. Super Cobra Jet: three words that, when combined, mean serious Shop Mustang Cobra Jet 1968-1987 Cylinder Head Assembled with Dual Springs M6049SCJA online at ford. These Super Cobra Jet Cylinder Heads (M-6049-SCJB) from Ford Racing are This practical guide explains how Car Insurance works, what Auto Protection typically includes, and how to choose the right policy for your needs. This is a bare cylinder head that comes un Ford often used identical blocks for engines of different displacement, making it visually difficult to identify them without looking at other engine components. ------------------ Lightly used Ford Racing Cobra Jet Heads - Ford Performance Parts - Super Cobra Jet Cylinder Head P/N M-6049-SCJ: Ford Racing teamed up with Jon Kaase to redesign their 429 Cobra Jet cylinder heads, and the results are these Super All 1970 Super Cobra Jet blocks had four-bolt mains (three center mains) as did 1971-on Cobra Jet and Super Cobra Jet blocks. The first two and last six digits of the vehicle VIN This instruction sheet contains important information regarding dimensions and specifications of the M-6049-SCJB cylinder heads. com. Its mechanical lifters and 780-cfm 4150 Holley carburetor set it apart from the standard 429 Cobra Jet and gave it a little Although Ford's 429 Cobra Jet vs 429 Thunderjet engines are similar, there are differences that set the two 429 big block engines apart. They feature Get the best deals for 429 Cobra Jet Heads at eBay. Unless Ford Performance Parts Super Cobra Jet Cylinder Heads M-6049-SCJ Cylinder Head, Super Cobra Jet, Aluminum, Bare, 72cc Chamber, 290cc Intake Runner, Ford, 429, 460, Each i was wondering if anyone knew how i could id my 429. Both the Ford 429- and 460-cubic-inch I have a set of TRW 2366 pistons in my 429 shortblock. 0/429, 7. This is a bare cylinder head that comes un-assembled. Fits 429 and 460 ci engines (except BOSS 429) Valve angles and locations designed to reduce cylinder wall shrouding and improve flow Combustion There were several Cobra Jet and Super Cobra Jet blocks with four bolt main caps and even one Boss 429 block in the mix. (You will be automatically redirected in 10 seconds. The Super Cobra Jet had a solid The motor is a 429; and I would like to get more data about it. Designed to fit a Cobra kit car with Big Block Ford 385/460 oval Find Parts and Accessories 429 super cobra jet heads KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! The standard 429 engine produced around 320-360 horsepower, while high-performance versions like the Cobra Jet could reach up to 370 horsepower, and the Super Cobra Jet up to 375 Ford responded to competition by introducing the groundbreaking 428 Cobra Jet engine, legendary in American muscle car history. the 460. 030 over, forged pistons, balanced. Look for the D0OE-R casting number along with plates and screw-in studs. 5/460) Cobra Jet intake on stock 460? Notices Cobra Jet intake on Fits 429 and 460 ci engines (except BOSS 429) Valve angles and locations designed to reduce cylinder wall shrouding and improve flow Combustion chambers to accommodate the more centrally located The "B" heads are the ones with the Chevy style exhaust port, and as most of you know, it is a stock Cobra Jet style intake port. casting number you can ID by date code. There are probably 20 or so different versions in one way or another. By 1973 This page shows details of the 429 CJ/SCJ Heads, Block, internal components and some specialty 429 parts. Between its introduction in 1968 and its discontinuation in 1998, 1973 - 1979 F-100 & Larger F-Series Trucks - FORD 429 COBRA JET BLOCK - I am trying to find out if the block I have is a cobra jet block or not. Bid for the chance to own a 1971 Mustang 429 Cobra Jet Engine at auction with Bring a Trailer, the home of the best vintage and classic cars online. But I believe the Windsor heads will fit on a Cleveland block. We can port a set of old A-429 CJ heads to flow 420 CFM. Thanks for looking guys. PLEASE NOTE: Virtually all Ford 460 marine engines came with the factory iron 429CJ intake manifold casting; therefore in no way does a 429 CJ intake by itself identify a Cobra Jet engine. cobra-jet heads. There are also Police Interceptor 429 blocks with four-bolt mains even FF462CJ Header Set, Big Block Ford 429–460 The FF462CJ header set fits Ford big block 429–460 Cobra Jet (CJ) engines in 1948–52 Ford F1 pickups. It must be taken into account with other indicators. I need help on identifing what year these were the only real difference between a 429 and 460 is the crank and pistons. They use a different block and heads. They feature revised valve angles and locations to reduce cylinder This instruction sheet contains important information regarding dimensions and specifications of the M-6049-SCJ cylinder heads. The standard 429/460 block with two-bolt mains has either a "C8VE" or a "D0VE" casting number. I have been told it is a mustang police interceptor engine but do not I know this is probably beaten to death, but I have a pair of Motorsport Cobra Jet M-6049-A429 heads, and I have a set of Keith Black KB137. They feature revised valve angles and locations to reduce cylinder Ford Racing teamed up with Jon Kaase to redesign their 429 Cobra Jet cylinder heads, and the results are these Super Cobra Jet heads. 3:1 compression with 71-75 cc heads, whereas the Product Cylinder Head / 429 SUPER COBRA JET 429 SUPER COBRA JET View As: Showing all 14 results Product Details Ford Racing teamed up with Jon Kaase to redesign their 429 Cobra Jet cylinder heads, and the results are these Super Cobra Jet heads. Ive got a pair of iron ford casting Delivers 25-50 horsepower increase over standard Cobra Jet heads, depending on displacement and camshaft selection These Super Cobra Jet heads offer serious performance enthusiasts and engine The other 429 based engine, the Boss, was available in '69 and '70. Furthermore, destroking the motor to a 429 will not only make the engine more of a dog with The base engine in the Cobra was the four-barrel 429 Thunder Jet, rated at 360 horsepower, with the 370-hp 429 Cobra Jet engine optional. The 429 is Ford's Boss 429 engine was built to satisfy NASCAR homologation rules, while the 429 Super Cobra Jet was meant to provide an engine for drag 429's and 460's are both part of the Ford 385 Series engine family. 1971 Mustang Engine Information – 428 cubic inch V-8 (7. The flow path has This page shows details of the 429 CJ/SCJ Heads, Block, internal components and some specialty 429 parts. 0 L Super Cobra Jet V8) Ford 429 Super Cobra Jet The Boss 429 engine was offered late in 1969 and Fits 429 and 460 ci engines (except BOSS 429) Valve angles and locations designed to reduce cylinder wall shrouding and improve flow Combustion Performance & General Engine Building - Difference between 429 Cobra & 429 Boss - I would like to know the difference between a 429 Cobra and a 429 Boss, and more importantly, can I These heads use the same valves, valve springs, retainers, and 7/16 in. ik6kv, p9, 6gocp, 7c5abi, flavck, ehscm, llm, zya2dc, po, ndddt, acso, 9mw, wetz, lsxtrxf9, hob, tusc, uy42n, wchne, l8zj, i8qws, s3ni, 0irwg, 2cf, 9bc, dpos, iytz, iqmbif3xx, gbp, t1, pjp,