Peak numbers don't mean anything if the rest of the spectrum doesn't follow suit. PICS inside. 302 WINDSOR GT40P; 1999 To 2002 Ford 5. Hell even chi recommended i go with afr. C $1,435. 1987-1995 Ford Mustang 5. Car Repair. The Cobra flows 205-215 cfmExtrude honed flows about 245-250 at best, GT-40 around 225, and the TFS Street Heat flows around 245 cfm stock. VerticalScope Inc. 0L 4 Bar Genuine OEM SET/Pair NO CORE CHARGE NECESSARY Brand: JJ. Been on shelf in dry storage. 7 rollers, mac longtubes, just a water pump and alt for accessories, cobra crank pulley, electric fan, and it did 293rwhp/333rwtq on a dynojet STD. Mid year '96 was the cut over from GT to the P heads apparnetly. Other then the header issue I don't think its worth it. 0 to 5. or Best Offer. m-9430-p50. In our situation, the older style head, on the driver side, has a 5/8" coarse thread stud mount above the freeze plug on the end face. This is once again an old Mustang trick, To replace the E7 heads with the gt40's. rmcomprandy Posts: 6038 Join date: 2008-12-02 Location: Roseville, Michigan. 00. 75). On this episode, I compare the Stock Foxbody Mustang 5. 450" valve can still be used for heads getting a valve job also but will not have the same flow advantages as heads specifically machined for the 1. In car: Cobra spec T5 w/ std 1st gear, King Cobra clutch, 3:73 8. Remanufactured. Speedway Motors offers many types of headers for Ford GT40, including Block Hugger. The 33's are only 1. 979. Small Block Ford Mustang Plain Steel Exhaust Headers 289 GT40P Cylinder Heads. this head fits years 95-01 explorer mountaineer mercury mountaineer . Having driven a stock D code 289 and later a stock explorer 5. Buy. Bronco Chat . AFR Cylinder Head Aluminum 220cc Intake 7/16" Stud 72cc Chambers Without EGR Pair 289/302/351W. Chi 225 with big springs, 10deg locks $5000, afr the same and ots in aus $2750 to my door. So I have a complete stock 289 in a 1967 mustang. 0 H. I only needed the exhaust valves for my GT40P's, and they hooked them up for $50. You already have more into them than the resale value. 00. Received 151 Likes on 123 Posts. Use COMP CAM 31-255-5 (was recommended in another thread by CONANSKI) - here the link from Comp Cam - 31-255-5 - COMPUTER CONTROLLED Hydraulic Flat Tappet Camshaft for E. I've heard multiple times that the 1-3/4" fit better than the 1-5/8" primary headers, even better on P heads. Campbelltown, SA. strtcar. 540 kit for GT40P heads. MAKE ME AN OFFER. Idle loping. Sold Individually. 0 out of 5 stars. They are probably some of the best you can get for the price. They are cast iron small block ford heads. Buy It Now. Lowest Price Guarantee. Pull a valve cover and look for either “GT” or “GT40P” cast into the head. Max Output II Drop in style Beehive Valve Spring Kit for FE Ford w/ Hyd Flat Tappets, Vsk9S20-SB. Received 741 Likes on 602 Posts. This package is a ready-to-run, dyno-tested, 363" Naturally-Aspirated SBF engine that makes 650hp+ and 480ft/lbs+. Here a comparison of different heads on a 302: +30 HP compared to the stock heads. The passenger side fits nicely and I can get to my plugs. Based on that information, I would expect the GT40 Iron head to significantly outflow the P's, but that would prove an incorrect assumption. Talk to the experts. Estimated to ship direct from manufacturer on 01/18/24, pending manufacturer availability. 4. 2005-2007 Ford Five Hundred, Freestyle. GT40P heads are identical to GT40 heads except for the plug angle, and a slightly smaller chamber. $185. Also, another good choice was the Steeda #19. Heads are machined for screw in rocker studs (about $300 worth of machine work). News. Installation of new guide dowels may be needed. Radiator, No smog,. the combo is a gt40 tubular intake, gt40x heads, and a tfs stage 1 cam. i think you must get fms headers or BBk mustang headers. . (from 376 down to 373 lb. 0 4x4 Supercab - Has anyone else put a set of Long tube headers onto GT-40P heads (From Explorer) onto a 1995 4x4 Supercab? I know there are headers for Mustangs with the GT-40P heads, but what about the 4x4 trucks? I don't want to use. 46" valves. Opens in a new window or tab. 393" tip length valves, use the appropriate check box at the top of the page. Qty. COMP Cams GT40 Drop-in Valve Spring Kit is designed to maximize the potential of GT40 and GT40P Cylinder Heads when using a flat tappet camshaft. . Pair of Ford 302 5. nice numbers down low, mine roush 200 heads dont even beat those numbers until . Sanderson has some shorties too: GT40P Headers. I managed to pick up a couple of heads from a Tickford TE50. OEM Ford FE 390 428 Cylinder Heads C7AE Stainless Valves, Lunati Dual Springs. I ordered a coil, cap and rotor, spark plugs, plug wires, air filter, oil and oil filter, fuel. 1979 - 1995 (Fox, SN95. Thus, GT40P cylinder heads may give a small bump in compression. 2666 posts · Joined 2002. 82 Carpi RS, 306, T5, 8. Thanks Scott. 71 postage Aug 4, 2014. 00 eBay determines this price through a machine learned model of the product's sale prices within the last 90 days. 84, most has 1. Buy. 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. Share: Facebook Twitter Reddit. Too it to the exhaust shop and was told it will run $300 to get the thing set-up. However, stepping up in the. *1. 0 HO E7 cylinder heads to the GT40 "3 Bar" cylinder heads & the GT40P "4 Bar" cylinder heads. 6F ratio rockers are included. Ford GT40P cylinder heads have 4 vertical bars and some are stamped "GT40P". 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. $189. 393" tip lengths on both intake and exhaust. I do plan to start a build thread, but I never. 00. Hey guys, I went to hook up the smog tube to the back of my GT40 Iron heads, and it looks like there aren't any holes drilled for it, upon taking a look at my speed density heads then feeling around on the back of my GT40's I can definitely say they're aren't any holes there. 13 product ratings - Ford GT40P Engine Cylinder Heads 302 351 GT40 SBF OEM Mustang Explorer. Was: $169. 110 posts · Joined 2015. Looks like your truck falls into that group. Stainless steel valves are included, have been reground, and are 0. Ford GT40P 302 5. . 00. It's not too bad with long tube headers but you can't run stock manifolds. 2:1 compression. The "search" button, its not just for porn. Golf Cart Tires for Sale; Golf Cart Chassis & Steering Parts; Golf Cart Steering Wheels & Columns; Golf Cart Tops;. 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;. CNC Ford Cleveland Ported & Assembled Heads - 302 2V Castings: H351C401HR: $3695: Suitable for Hyd. The HO made 225hp/300tq, not 255. GT40P heads - $500 (Magnolia) Set of GT40P heads that have about 2500 miles on them since the last valve job. . 560" Lift, Hyd Flat Tappet, Vsk7i48s-MC. . Scorpion 1. F. Fully ported, with the bigger valves, they flowed around 250/[email protected] stainless high flow valves 60cc chamber hi performance spings ( . These are among the best of the iron Ford Windsor heads as they tend to flow much better than earlier castings. M-6049-M50. Wish List Compare. Here's aGT-40 Iron vs GT-40P Heads. Open pressures should be in the 220-250lb range for low rpm street use and 250-350lbs for hi-performance or racing use. What headers will fit GT40P heads on a 302 in a 1970 F100 and where can I get them from? Thanks . Those should all work and allow the speed density to still perform. $350. Free shipping. 5, 179. Mustang BBK shorties are close but you definitely need 90 degree boots. Dissapointed on the Dyno - 351 W. 0/302, 5. 84/1. Posted. New listings: Ford mustang 289 302 351w sbf gt40 gt40p Cougar $220, Ford mustang headers 302 351w 289 gt40p t-5 $235. or Best Offer. This was one of the first items we checked. 73 gear, nitto 555r dr. The FRP (Ford Motorsport) stainless steel GT40 “P” specific shorty headers are very desirable, rare, and super hard to find these days. So we have: 1. Ford Racing 178cc PN M-6049-X307, $1119. All Ford Explorer 5. 0l. Loc. Details. 00. 8L trucks. V8 4942 cc 16 Valve OHV Fuel Injection. 0 - i have two questions concerning the GT40P heads. *NEW* SB Ford, GT40 Drop In Beehive Valve Spring Kit, Turbo/Supercharged w/ Stock Cam, Max Output, 150Lb Seat X . 50; intake 200 degrees and exhaust 214 degrees; advertised duration is 260 degrees intake and 274 degrees exhaust. Valve Spring Kit, 4. P heads considerably outflow the 351 heads across the entire chart. I have a thread in the build section with my engine build. I already have a comp Xe264hr cam and upgraded valve springs on my motor. 66. The GT40/p heads will make a big difference in power and will help with fuel economy. 2 hours ago. Good useable p heads around here are in. 96 351W 20 over sourced from an E350 61-64cc chambers. i bought some 94/95 bbk shortys. Announcements. Trick Flow Cylinder Head Twisted Wedge 11R 190cc Intake 2. I also wouldn't mill them, unless you plan on keeping the heads. This means it will ship in around 30+ days after. OK so I just did a gt40p head swap on my 95gt and my MAC shorty headers (These headers are. 460" valve. 006". 54". Sep 28, 2008. 94/1. 600 in. Wollongong, NSW. That's about 10 CC's greater volume then your 289 heads. Stock E7 heads milled 20 thousands (stock rockers, springs, pushrods)Join Date: Oct 2010. So I have a 1973 302 with factory heads. 99. Ford GT40 cylinder head stamp Decipha. Mustang GT40P Cylinder Heads Recommended Camshafts. Rebuilt it about 3000km ago. gt40p stock spark plugs hit headers. My location. (Fits: Ford GT40) C $1,336. The 1996 Explorer ones are best for a Bronco cause the spark plug angle it the same as the factory Bronco V8 and the headers fit best. 95. 65mm edelbrock bbk throttle body, gt40p mid length headers. 1987 - 1996 F150 & Larger F-Series Trucks - 91 F150 302 GT40P Headers HELP !!! - Thanks for taking the time all. Sell on Amazon Remanufactured Cylinder Heads Assemblies GT40P 302 5. Explorer (1996-2001). Like other stock castings, there is plenty of room for improvement with this head. #12 · Apr 14, 2020. 0L 4 Bar Cylinder Head Assembly Genuine OEM SET / Pair. #3 · Oct 11, 2012. Free shipping. this is the price for one head. o computer in my car. 99 Ford 289 302 351w 408 427 5 0 Mustang Aluminum Heads Gt40 Efi Or Carburetor GT40P Heads. 0 with GT40P heads, factory 66-77 Bronco transmissions as well as the Ford AOD/4R70w automatics and the NP435, AX15/NV3550 & ZF5. but without EGR passages. #12 · Oct 8, 2015. Pushrod length is the same too. These are available online, ebay and in some junkyards if your lucky. The best set that I had were some custom JE's that along with some creative milling of the heads netted me a nice 13. At Ford Motorsport we sold the engine parts package to make a GT, (or any car with Mass-Air injection if you wanted), to. 48 inch exhaust valve OD. 0 engine. 00 shipping. City. Last month, we showed you a buildup on Tim Moore's budget 5. Cylinder Heads; Services; Technical. The 1997-2000 Explorer gt 40 P heads have a angled spark plug. Recently, I picked up a set of fresh GT40P heads. 5, removable platform brackets, custom color from factory,. NEW LAKE STYLE HEADER KIT WITH TURNOUTS,3 1/2",SBF 260-351W,GT40P FORD,HOT ROD. 99. 42. I. Have GT40P's on my ED with EB-EL Genie extractors and 90 degree spark plug leads. . T. So my questions are around the rebuild and swapping them onto my 351W. True bolt-on performance. 82 Carpi RS, 306, T5, 8. Your heads will only flow as much as the intake will allow, but you don't want too much on the intake side, or you will fall on. I am running Mac long tubes in my 65 with gt40p heads. That being said, will the heads need to be milled for 1/2 bolt holes, and what. 4L General Tech Parts For Sale Interior. Here are the uncoated Bronco Hut headers for $299:GT40 heads-any small block ford header will fit. This will follow the guideline of a 1. Explorer 5. They were all the same. 845" SBF performance intake valves are a great choice for GT40P, GT40 and 351W engines. Sell on Amazon Remanufactured Cylinder Heads Assemblies GT40P 302 5. $370. Small block Ford GT40P heads - $500 (Nederland TX) All parts are OBO, used, and sold as-is. 8 watching. SB Ford, GT40 Drop In Beehive Valve Spring Kit, Max Output I . 0L FORD? CAN I ADD 90 HP WITH THE RIGHT HEADS? HOW MUCH ARE EXPLORER GT40P HEADS WORTH ON A. The issue with the P version is the header fitment. Small Block V8 (221, 260, 289, 5. I just recently got the truck and haven’t done much other than put a starter and starter solenoid on it. Get the best deals for ford gt40p headers at eBay. GT40 vs GT40P. The GT40 heads have thermactor holes built in to connect to the EGR/smog equipment whereas the GT40P heads use an external EGR connective system. For use with hyd flat tappet cams w/ up to around 222 degrees @ . 8. They are in pretty good shape and don't leak much when I tested them. in, . landshark 99 - thanks. GT40P heads- only certain headers will work,due to the spark plug angle change. I though this may be on interest. Shop on eBay. The GT40 heads are quite a bit higher priced than the GT40P. 1989 ProStar 190 with "Safe T Top", 351 Ford, GT 40 heads painted Ford Blue, Elec. 1152 Views 6 Replies 4 Participants Last post by hotxr8, Mar 9, 2006 Jump to Latest H. Researched and written by: Kell Bean (Unit 5302) The GT40's have 1. The heads are iron and a bit heavy for postage and I don't have boxes to support their weight for couriers so local pick up is preferred. 8/351W) - GT40, GT40P, performance heads - What is the difference between the GT40 and GT40P heads? I've read that the GT40P heads require different headers or exhaust manifolds than the rest of the cylinder heads, what's the difference with them?I belive that last version ford was looking for torque and with the small cam and exhaust it did well. Suit GT40P heads. Headers for P heads need to go down upon exit, then back. I did have to drill out the Bolt holes to accept 1/2" bolts, and they do use a different spark plug. and have access to a flow bench. And that was simply to get the CR close to 10:1 (normally it came in around 9. Finally, the last difference between the two are valves. Update your shipping location. 6F ratio rockers are included. The early 351W heads were unchanged from '69-'76 except for internal air passages added in '75. 1146 posts · Joined 2013. 4 X 1-1/2 Inch Stainless Steel Freeze Plug Set, Fits SB Ford Heads, GT40, GT40P, E7, Soft Plugs, Expansion Plugs, Cup Style. MAC $219 3. or Best Offer. 475" Lift, Hyd Roller, VSK7A48-MOC. Should be driveable in a few more months. The E7 heads (now on truck) spark plugs are not at the same angle in the head as the GT40P. $379. As per this FAQ (Five. . 24/09/2023. GT40P Heads Question. F. Ford Mustang. If you try to build an all-out bracket racer around a set of stock GT-40Ps you won't be very happy either. If you are talking about the Gt-40P heads and the performer heads then the performers would produce much more power up top but the GT-40P heads have a better combustion chamber design and they are iron. May 4, 2022. Sponsored. The P version has 4 vertical bars and "GTP" cast into the head. com. Pre-Owned: Ford. 1967 Mustang Coupe. A forum community dedicated to vintage Ford Mustang owners and enthusiasts. 60 Valves Dual Springs 56cc Chambers Street Port 289/302/351W. 0 what else is needed - Hey guys, I’ve been watching the junk yards for a 5. The worked 351 heads showed peak power of 328@5000 and 380ft/[email protected]"/1. 8 So, for the cam, I'm looking for a wide power band, but especially low - mid range improvements, without adding much more than I've listed. That motor needs a cam upgrade first, it's nowhere. Heads are machined for screw in rocker studs (about $300 worth of machine work). Today I put them on the bench and lined them up with a standard intake manifold. Ford GT40 Cylinder Heads in-stock with same-day shipping. 7 ratio rocker arms up to . Just need a reciprocating saw , mjg welder and some common sense to modify cyl 5 and 6. More to explore :. 99. The one thing you have to note that those heads you have a link to have 2. I called Patriot and H8427 Tight Tuck Headers will fit GT-40p heads and a T5 five speed manual. SB Ford GT40P Drop In Valve Springs Kit, Hyd Roller w/ Stock Cam, . There's guys on Corral. gasser 55 ford fairlane crown victoria 351w 30 over, full rollorized, aluminum heads, edelbrock intake and carb, hei distr, headers, march pulleys,. Includes: Valve Springs. Ported heads would run as good as unported GT40s. 00. FE Ford Performance Valve Springs, Drop in fit, 352, 390, 406, 410 & 428 Flat Tappet, 110 Lb Seat. 1987 1995 Ford. Unlike some aftermarket heads our GT-40 P heads use either stock or performance: intake manifolds, rocker arms (bolt-on style), and valve covers. Aug 17, 2010. The GT40P heads flow slightly better then the GT40 heads. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Massachusetts. From what I have read the AFR 165s are better then the Edelbrock but not by huge margin. I have a 2000 explorer motor with gt40p heads. FT40P heads have 1. The problem I see I'm going to have is having access to the spark plugs holes using the stock manifolds. 55 rear is not ideal it will still be fine for towing all except the heaviest of loads. True bolt-on performance. For that reason many people opt for the non-P GT40 heads instead, which flow around 25% more than E7's. You can make the 351W heads flow pretty well with port. They also need the head bolt holes enlarged. 6 roller rockers. Do the heads use a different type of tube or are. 1987-1995 Ford Mustang 5. Just to add to oze50, the stock inlet manifold will be fine but won't flow enough for the heads so upgrade the intake at the same time. 78" intake valve, 1. That's 284/323 SAE which is still very good for a GT40P combo. 8 Trick Flow valve spring kit includes 16 each of 1. Must use M-9430-P50 headers for 1986-93 Mustang. Sponsored. Pre-Owned. Rocker s. 00 shipping. 2,308. 393"/. 8/351W) - GT40P heads on a 1994 F150 5. 0L. I used this kit on E7 heads,but used Ford valve seals instead of the teflon seals supplied in the kit. #7 · Sep 10, 2004. Mustang Forums. 69 351: 52/48 103/77 149/100 174/113 183/118 1. 0, 302, gt40p heads, cobra intake, steeda #18 cam, 3. HOUSTON 1970 Ford F100 XLT Long Bed. Marrickville, NSW. Looking to go with some GT40P heads as I already have headers (Bronco Hut shorties) that will work with P heads. Small Block V8 (221, 260, 289, 5. mid-97+ have the Gt-40P. $275 One pair '99 GT40P heads - $225 One pair '96 Explorer exhaust manifold, tubular type without EGR tube -. Works with 1. Just a truck. . Also have crane beehive springs installed. item 5 87-93-95 Ford Mustang GT40P Engine Cylinder Heads REBUILT 302 351 GT40 SBF OEM 87-93-95 Ford Mustang GT40P Engine Cylinder Heads REBUILT 302 351 GT40 SBF OEM. One FORD 60 HP Cast Iron Cylinder HEAD 52-6050 Vintage Flat Head Reman. . Oh Info : The Ultimate Ford GT40 and GT40P Cylinder Head FAQ) - intake valves are 1. See our selection of Ford Gt40 Heads and other new and used auto parts and equipment available and for sale at the lowest prices now On Ebay. 1994 - 1995 Specific Tech. #4 · Sep 19, 2020. Heads - 250 + shipping Intake - 150 + shipping E303 SOLD Cobra 1. cam in an explorer 5. waid786Memberfrom Indiana. 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. 6 results for ford gt40p heads. Performance & General Engine Building - 302 build need advice with gt40p heads - The 302 in the truck is being torn down right now. If the stock MAF is fitted, figure about 10 HP less.