About eBay. 47" Fel-Pro head gasket compressed thickness. #14. The driver side header would have to be loosened to remove the plugs but they will fit but it's tight. THESE HEADERS FIT the GT40P heads AND MOUNT UP GREAT! The Ford Racing M-9430-T50 F-Series stainless steel headers bolt right up to the GT40P heads with enough spark plug clearance that allows the removal and installation of the factory spec plugs. The GT-40p heads require different headers to clear the spark plugs. 2 FORD 302 SBF GT40P V8 CAST IRON COMPLETE CYLINDER HEADS. 85"/1. Researched and written by: Kell Bean (Unit 5302) The GT40's have 1. It has the forged flattops with the GT40P heads. hooker 6901 is a popular choice for our cars, I'm currently running GT40p style heads and I had to purchase ceramic boots spark plug wires to keep them from melting ever 30 miles, been fine for over a year now. 8:1 compression, a 4-inch bore and 3. 560" Lift, Hyd Flat Tappet, Vsk7i48s-MC. 0/302, 5. 84, most has 1. The E7 heads (now on truck) spark plugs are not at the same angle in the head as the GT40P. They cost about 1/3 as much as aluminum heads. 70. Kenner, LA. powerheads sells E7TE's for $695. Fox Body Mustang Cylinder Heads. 55 rear is not ideal it will still be fine for towing all except the heaviest of loads. Get the best deals on Cylinder Heads & Parts for Ford GT when you shop the largest online selection at eBay. GT40P: 61/52 128/90 169/123 195/135 196/139 1. Ford Racing Mustang Shorty Headers M-9430-P50 (79-93 5. GT40 heads are identified by 3 vertical bars on the front face of the head and the letters "GT" cast into the head at the corner. STEP 4: Install the GT-40 heads on engine block and install mounting bolts. 0/302, 5. The GT-40 "P" is the high performance version with larger valves, and better air flow (basically ported and polished) They are good inexpensive heads. But that is pretty much a guess, you'd have to dyno it. 040 over. com. $1,400 Negotiable. Too it to the exhaust shop and was told it will run $300 to get the thing set-up. $500. The GT40P head is available from Ford Racing. 1987 - 1996 F150 & Larger F-Series Trucks - Gt40p upgrade on 5. 0L ascMcLaren Mustang Viper Red Paint #225 out of 479. 0 explorer to get heads off of. Casting # GT40P. Upgrading to GT40 Heads. 102" different), actually these use a valve rotator and there is a kit out there to deal with that if you want to get rid of them. Max Output II Drop in style Beehive Valve Spring Kit for FE Ford w/ Hyd Flat Tappets, Vsk9S20-SB. "Long tip length applications such as GT40 and GT40P heads can be converted to use . Ford 4x4. The kit also came with the semi-rare stepped head bolts. 2, and at . I have a 1989 F-250 with a 351 and a manual transmission. Good to . 8 EFI - Hello All: Sorry if this is a redundant question, but I haven't been able to find a direct answer elswhere: I am installing GT40P heads on a 89 vintage 5. Update your shipping location. 5941 posts · Joined 2004. Thats all good mate but this is a windsor in an au likely, the stuffing around and money to set up custom headers, crap carb manifold instead of long runner, the cost of the most basic chi heads complete are dearer than the biggest afr. Gt40p heads are a lot better than E7's, but not that much better, you may gain 15-20hp tops with untouched P's. For those who will be taking their heads to a machine shop, they'll want to order GT40p-393-A (1. Reply Like #2. The 33's are only 1. Mustang Forums. Look in to the difference between the gt40 iron head and the gt40p. CYPRESS. 78"/1. . Remanufactured. 280 posts · Joined 2019. $549. Received 16 Likes on 8 Posts. It included a set of stainless shorty headers. GT40P heads; can get rebuilt pair, complete for $400+/-, new complete, just a little more. this head is complete with new 1. That's 284/323 SAE which is still very good for a GT40P combo. Small block Ford GT40P heads - $500 (Nederland TX) For sale:All parts are OBO, used, and sold as-is. What headers will fit GT40P heads on a 302 in a 1970 F100 and where can I get them from? Thanks . My daily driver has 16 cylinders and 4400hp @ 1000 rpm. The P version has 4 vertical bars and "GTP" cast into the head. Price. 78" intake valve, 1. 308 / GT40P heads / TFS Stage 1 cam / Crane roller rockers / Explorer intake / 65mm TB / 24# 75mm Pro M MAF/ March pulleys . -ft. Rocker s. Exhaust Systems - Headers w/GT40P heads on '95 5. You can do that with the stock heads and the right bolt ons etc. Ford Truck Parts for Sale - GT40P exhaust manifolds explorer - I have a set of clean exhaust manifolds off of a 2000 Explorer with the 5. I verified the GT40P casting marks and set them aside in the shop for inspection. 0 intake, F-cam, Siemens 80s, HP hotside, custom coldside, Moates QH T4M2 custom tune by me, 91 octane 560WHP 602WTQ87-93-95 Ford Mustang GT40 Intake Manifold Explorer COBRA NON EGR GT40P 302 EFI. 1987 - 1996 F150 & Larger F-Series Trucks - 90f150 302 with gt40p heads - Well I just thought I was going to install my engine over the Thanksgiving holiday. 351 Windsor . The ports are identical. The name GT40 is a nod to Ford's legendary GT40 sports car, which dominated the 24 Hours of Le Mans in the. C $1,080. This product is not available, please call customer service for options, at 1-800-345-4545. 540 kit for GT40P heads. If you are doing heads and a cam/intake, they they can add power. Have GT40P's on my ED with EB-EL Genie extractors and 90 degree spark plug leads. -68 302 4bl 5. Google keeps sending me to mustang sites. According to someone who had done this; by Ken B (Kenny's 94); "The GT40 & GT40P heads are one of the highest flowing heads for the SBF 5. There never were 2. 0 GT40 heads 3 bar heads (still assembled with original valves and springs) - not the GT40P 4-bar heads, these are the Gt40 heads with better spark plug angle which are harder to find. From what I hear they have a much more efficent combustion chamber any truth to this? also better economy from them? Along with the numbers from. i've got a short block started, and i recently came across a set of GT40P heads for FREE ( love family members). #5 · Jun 14, 2016. danaconda1 (886) 98. Cool peeps. 0 engine. BBK 1 3/4" longtubes fit better than the 1 5/8"s. 54 valves now, would i be better off with GT40P heads? I think you would come out ahead but the 10 or so HP gain may not be worth the effort not to mention the exhaust-header difference that normally requires special headers or at least Explorer stock. 0 auto 4x4, I have a explorer motor for a donor I was installing my exuast manifold last night and found out that the driver side manifold. 00 +$125. O. For those who will be taking their heads to a machine shop, they'll want to order GT40p-393-A (1. I did a lot of searching before I decided to use the GT40p heads. work, but you've still got 30+ years of combustion chamber advances working against you. wires are made by Accel and cost around 140ish, I did not have to notch my towers, but you will need to buy PS drop down bracket or. 1987 - 1996 F150 & Larger F-Series Trucks - Headers w/GT40P heads on '95 5. Brand New. Thanks -Steve. not sure of the difference, but quote unquote they will fit. 5-9. These Ford heads tied with the Edelbrock heads for third place in average torque and were extremely close to the RHS head's second-place power level. ABOUT THE GT40 INTAKE. I have a set of gt40p heads with hedman hedders 88400 and two driver side spark plugs hit the headers. bon-332168 (220) 100%. Small Block V8 (221, 260, 289, 5. Category. On this episode, I compare the Stock Foxbody Mustang 5. $50. #12 · Apr 14, 2020. 0L Ford. QTY. but without EGR passages. 0 with gt40p heads - $500 (Detroit lakes) Shortblock is stock with unknown miles. 2 for the auction which will run on Jan. 1987 5. So the '69/'70 heads were far from unique. 845" SBF performance intake valves are a great choice for GT40P, GT40 and 351W engines. Most threads were from the. Cam: Trick Flow, TFS-51403001. Every set of heads I have taken to the machine shop for inspection, valve job, and rebuilding has cost me $300-$500. com. hotrodfords. 20 +AU $2,274. This direct replacement is easily installed and made with the highest quality. Suit GT40P heads. The peak torque dropped by 3 lb. Announcements. #4. 1987-1995 Ford Mustang 5. Engine: Ford Small Block 302 bored to 306, balanced, ready for total rebuild by me. Made in China! The headers seem to bolt up fine and clear must be a copy of the Sanderson. 4 X 1-1/2 Inch Brass Freeze Plug Set, Fits SB Ford Heads, GT40, GT40P, E7, Soft Plugs, Expansion Plugs, Cup Style. F. I didn't have to massage any tubes either. Small block Ford GT40P heads - $500 (Nederland TX) All parts are OBO, used, and sold as-is. Ford GT40. All. Mustang Forums. Dec 30, 2005. 99. If you do not see your Ford head listed below,. 5, removable platform brackets, custom color from factory,. Check out the dyno tests on the same engine below. A forum community dedicated to vintage Ford Mustang owners and enthusiasts. Skip to main content. Come join the discussion about restoration, modifications, NOS parts,. 25 watching. First, you need to decide what type of lifter you will be using. R. . 99. 550" Lift, 132 Lbs Seat Pressure Fitment: GT40 302 heads (for GT40p kits, check our other listings) Processing Time: Current processing time is around 30 days. 224. Location: Delhi, Iowa. MIKE88 said: 2000 explorer motor, crower 15511, trickflow springs, 1. I currently have: '88 5. GT-40P heads flow about 200-215 cfm stock at best. #2. 50. If you're looking for a header made specifically for your truck, it's never been made. Marrickville, NSW. $8. gt40p headers. Free shipping. Ford F150 Parts For Sale; Ford F250 Parts For Sale; Ford F350 Parts For Sale; Vendor Directory; Become a Vendor; Member Marketplace; Vendor Marketplace; New Posts; How-Tos; Site Guidelines; Go. Correct. Like other stock castings, there is plenty of room for improvement with this head. 0 Ford block, . 48" exhaust valve, 65cc chamber. (from 376 down to 373 lb. 1967 Mustang Coupe. gt40p 351w wont crack 300 hp on a good day. $7. Which head is best for you would be a question of how you intend to drive the vehicle. Feb 22, 2019. Available in a drop-in kit form for Ford GT40 and GT40P applications, Lunati has matched up valve springs (w/ damper) with the proper chrome moly steel retainers, metal body Viton valve seals, eight standard and eight +. OK so I just did a gt40p head swap on my 95gt and my MAC shorty headers (These headers are probably as old as the car. ATK Engines Remanufactured Cylinder Head for 1998-2000 Ford/Mazda with 4. Ford GT40P heads 4 bar. 0L 4 Bar Genuine OEM SET/Pair NO CORE CHARGE NECESSARY Brand: JJ. 0/302, 5. I verified the GT40P casting marks and set them aside in the shop for inspection. This was in a '71 F250 2wd, manual steering, and a T-18. They also installed GT-40-type cast-iron cylinder. Find many great new & used options and get the best deals for Ford+GT40P+Cylinder+Heads+Mustang+Explorer+Gt40+4+Bar at the best online. $539. Campbelltown, SA. My cam is a . ATK Engines Remanufactured Cylinder Head for 2005-2007 Ford/Mercury with 3. In car: Cobra spec T5 w/ std 1st gear, King Cobra clutch, 3:73 8. 84/1. These heads are 4 bar, stock standard GT40P heads. . if you dont plan on stroking the motor, i would go with the 58cc heads for the added compression. Well, problem solved! These tight-fit headers are designed to hug tight against your small block Ford V8 and can make seemingly impossible installations much. AUII XR8 220kW: Windsor 5-litre V8, OHV, electronic multi-point fuel injection, 9. Based on that information, I would expect the GT40 Iron head to significantly outflow the P's, but that would prove an incorrect assumption. Just do a Google search for GT40P headers. 77. I already have a comp Xe264hr cam and upgraded valve springs on my motor. 00. gearheadworld (125,111) 99%. Show less. The Explorer intake is a little better but you need a 5. $370. 0 Mustang. they have the same plug angle/bolt pattern as stock heads. Since there are so many available, prices have come waaaay down. Estimated to ship direct from manufacturer on 01/18/24, pending manufacturer availability. 60 Valves Dual Springs 56cc Chambers Street Port 289/302/351W. 2nd can i get my MAC 5. With GT40P heads, Weiand Stealth, a good 5-600 CFM Summit carb, and better exhaust, I would not be surprised to see you pick up 100 horsepower even without changing the cam. Roller & Street Solid Cams with 226+ Duration @. 536 exhaust valves. Received 731 Likes on 593 Posts. 393" option when using our new Gt40p-393 or Gt40p-393-A stainless steel exhaust valves- Now available!Fits Factory Heads, machining not required. The HO heads are factory Ford cast iron GT40 heads, which came on a few vehicles like the '93 Mustang Cobra and '93-95 Lightning. Fitment: GT40P 302 heads. Valve Spring Kit GT40P, Low & Mid Lift Cams, High Output Drop in up to . They're probably #2 as far as plug clearance. 56 gears, Yukon Axles and Yukon Superjoints. Already had HM headers and reused them with the GT40p's. 393"/. Small Block Ford. 536 EXHAUST VALVES. The cam is the heart of any engine combo, all the parts of the engine need to work in conjunction with the cam and the rest of the combo on the car to get the most out of it. The Explorer/Mountaineer heads (GT40P) are somewhat smaller, measured between 58-61cc chamber volume. 1987 - 1996 F150 & Larger F-Series Trucks - GT40P Truck Headers - After reading every last bit of info about these headers on the net I am no closer to the truth. I have been told that the GT40p heads, a aluminum 4 barrel intake, a 4 barrel carburetor, full length headers, a slightly more aggressive cam shaft,. They were also fitted on the 351w (5. That includes fresh brass freeze plugs and drilled out bolt holes. 1987 - 1996 F150 & Larger F-Series Trucks - 91 F150 302 GT40P Headers HELP !!! - Thanks for taking the time all. 66. Product Q&A View Now. 0 GT40 heads 3 bar heads (still assembled with original valves and springs) - not the GT40P 4-bar heads, these are the Gt40 heads with better spark plug angle which are harder to find. Last month, we showed you a buildup on Tim Moore's budget 5. They are a decent mod, but If you are near stock look elsewhere for hp. The 1997-2000 Explorer gt 40 P heads have a angled spark plug. Ford Racing Engines. The head is disassembled, washed, and pressure tested. Our Cylinder Heads OEM and aftermarket parts range from $936. Recently, I picked up a set of fresh GT40P heads. Headers and Exhaust. Posted: January-31-2007 at 2:52pm. happy one). The exhaust ports on the GT40P are different then the standard 302 heads and maybe the GT40 heads, I really do not know. 00 plus a core charge of $100. Come join the discussion about performance, builds, modifications, reviews, engine swaps, classifieds, troubleshooting, maintenance, and more!. 6F ratio rockers are included. 82 Carpi RS, 306, T5, 8. I also have a GT40(explorer) Upper/Lower intake for sale, as well an e303 cam and Crane Cobra 1. Radiator, No smog,. 23022 posts · Joined 2001. Shop Ford GT40 Cylinder Heads and get Free Shipping on orders over $149 at Speedway Motors, the Racing and Rodding Specialists. - how many different variations are there? (like GT40s, GT40Ps, any. VerticalScope Inc. (Please note these are not GT40P Explorer heads). THESE HEADS ARE BARE. 0 GT40 cast iron cylinder heads. 570" lift and provides spring rates that can handle significantly more. 289-4v, C4, Edelbrock Air Gap Intake, Edelbrock Performer Heads, Howards Roller Cam, and Tri-Y headers. Small Block Ford Mustang Plain Steel Exhaust Headers 289 GT40P Cylinder Heads. 60), also will be running the infamous n41 cam, and stock bottom end but possibly 306. 0L 302 V-8 with nitrous makes 500 horsepower. 600 lift ) pc seals, hardened locks/retainers and seats 5 angle valve job CBN finished deck. the gt40 and gt40P would be good upgrades over stock heads. Ford F150 Parts For Sale; Ford F250 Parts For Sale; Ford F350 Parts For Sale; Vendor Directory; Become a Vendor; Member Marketplace; Vendor Marketplace; New Posts; How-Tos; Site Guidelines;. The GT40 heads use 2 different height retainers since the valves are a different height (-0. EDELBROCK 60075 Ford FE Performer RPM Cylinder Head - Assm. $200 OBO. The advantage of the gt-40's over the E7's is 30-40cfm gain in airflow with the ability to just bolt them on (E7's generally flow around 150cfm the gt-40's 180-190) This will net a small power gain. They also didn't change the spark plug angle for no reason. The slightly smaller chambers is worth about 0. 0 what else is needed - Hey guys, I’ve been watching the junk yards for a 5. Fox Body Mustang. Shop on eBay. #2 · Jul 16, 2003. Truck originally came with a FE. $227. There's guys on Corral. These are made to fit the GT40 *P* heads. This makes it a good upgrade from lesser intakes because the mounting locations of the screws for the. GT40P specific headers are needed unless you use spark plug wires with 90-degree boots to clear the heads. Small Block Ford Mustang Plain Steel Exhaust Headers 289 GT40P Cylinder Heads (For: Ford) Opens in a new window or tab. Top Rated Plus. 6 dohc Transmission Automatic May 25, 2008 #1. . look for a '96 - a lot of those had the regular 3 bar gt40 heads - no header issues - the intakes are also worth money to the fox crowd, unless you intend to run the stock FI too - a stock HO cam is a nice upgrade and can be found cheap or free. 42. THESE HEADS ARE BARE. This is for the GT40p heads and I don't think there are issues with the GT40 heads. 302/Auto I've got a new motor on stand about to go in within the next few days as the current motor is completely shot. hotxr8 Discussion starter. 00. For Sale - 66-77 Bronco Parts, Toys, Memorabilia; City:. Received 151 Likes on 123 Posts. 1152 Views 6 Replies 4 Participants Last post by hotxr8, Mar 9, 2006 Jump to Latest H. 0 with GT40P heads, factory 66-77 Bronco transmissions as well as the Ford AOD/4R70w automatics and the NP435, AX15/NV3550 & ZF5. 030" over. Contact; Our core purpose is to help mechanics succeed. 10. After a number of months, we noticed more and more requests for GT40 & GT40P springs so we jumped on-board and started building SB Ford kits in various configurations. Car Repair. 1 / 1. 48 inch exhaust valve OD. O&E Speed Shop - 2333 Aberdeen St. Share: Facebook Twitter Reddit. HOW MUCH POWER IS A HEAD SWAP WORTH ON A 5. 876 push rod and it was a little noisy. 1987 - 1996 F150 & Larger F-Series Trucks - GT40P heads and stock explorer manifolds? - someone here is selling a set of gt40p heads with new explorer exhaust manifolds for $300. Small Block Ford, GT40P, GT40 & Select 351W engines Full set of Eight Intake Valves for one low price! These 1. GT40 and GT40P heads were originally used on 302's and if used on a 351 will need to have the head bolt holes drilled larger. #4. It has a holley carb that I just rebuilt, but I am needing some more power to barefoot. 1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks. Report. My location. Ford GT40 cylinder head stamp Decipha. 0 - I recently picked up some GT40p heads off of craigslist. In Stock. THIS HEAD FITS YEARS 95-01 EXPLORER MOUNTAINEER Mercury Mountaineer . Fortunately, I have a set that are used, but in extremely good condition (no dents, no damage, and no warpage) and I’m about to put them up for sale as I no longer need them. 3L) -General/Talk-. 84" intake valves, but the GT40 has a 1. 8/351W) - head swap question for 77 302 gt40p - can i run gt40p heads with my edalbrock carb and intake on my 77 blockFord F150 Parts For Sale; Ford F250 Parts For Sale; Ford F350 Parts For Sale; Vendor Directory; Become a Vendor; Member Marketplace; Vendor Marketplace; New Posts; How-Tos; Site Guidelines;. 006". 0/302, 5. 0L Explorers and Mountaineers. 1987 - 1996 F150 - GT40P Heads Question - hey guys i have a 1989 F150 5. . Both exhaust manifolds are cracked. $7,000. I ordered a coil, cap and rotor, spark plugs, plug wires, air filter, oil and oil filter, fuel. I posted this in another thread I had and that's probably confusing to someone who hasn't ever opened it before, so I started a new thread. $450. 50. One FORD 60 HP Cast Iron Cylinder HEAD 52-6050 Vintage Flat Head Reman. 2005-2007 Ford Five Hundred, Freestyle. Apparently they’re the same as the 220kW heads, ie larger valves, ported by Perfectune/Yella Terra. 393"/. RPM range 2600-6200. $379. Reply Quote. AU $118.