What headers will fit GT40P heads on a 302 in a 1970 F100 and where can I get them from? Thanks . 00. 6L & 5. 0/302, 5. It has a holley carb that I just rebuilt, but I am needing some more power to barefoot. Brand New. 71 postage Aug 4, 2014. Speedway Motors offers many types of headers for Ford GT40, including Block Hugger. $500. Small block Ford GT40P heads - $500 (Nederland TX) All parts are OBO, used, and sold as-is. Categories: All Categories; Buy and SellX; Auto Parts Sale (38) Cars. Price. 0L 4 Bar Cylinder Head Assembly Pair w/ 1/2" Head Bolt Hole at the best online prices at eBay! Free shipping for many products!. 77. Price: $200. GT40P heads for sale . search is your friend here. Block decked -. A simple valve job should run $80-100. The HO made 225hp/300tq, not 255. 2:1 of extra compression, not worth wasting extra money or time dealing with special "P" headers just to be able to use the P heads. The GT40 intake didn't come stock on any Ford vehicle except the 93’-95' Lightnings. Wish List Compare. Ect. 0L ported stock headers, O. 6 R. #5 · Jun 14, 2016. 99. I stripped them back to bare metal and then primed and painted with. 94/1. You can do that with the stock heads and the right bolt ons etc. I only needed the exhaust valves for my GT40P's, and they hooked them up for $50. Technical Articles; About; Small Print. They're probably #2 as far as plug clearance. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Skip to main content. . Refurbished. Its on the stand, in the build up stage. RPM range 2600-6200. 400 lift which mine are 216. EDELBROCK 60075 Ford FE Performer RPM Cylinder Head - Assm. Likes: 1,106. Have a bunch of break in miles to go (2500) but. waid786Memberfrom Indiana. $539. Remanufactured Cylinder Head. You might get 15-20hp at the most, no chance of 45-50hp. Stock 2 barrel carb. 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. 600 lift ) pc seals, hardened locks/retainers and seats 5 angle valve job CBN finished deck. 100" oversized. Ford GT40P heads 4 bar. Max Output Beehive Valve Spring Kit for SB FORD GT40P. It's only downsides are it's 1. This is an older thread, you may not receive a response, and could be reviving an old thread. gt40 heads. 30 gears. eBay Product ID (ePID) 1541942230. this head is complete with new 1. $189. Absolute BEST fit, as far as plug clearance, on the GT40P is the Dynomax 3/4 length shorty. 0 GT40 cast iron cylinder heads. 85"/1. Check out the dyno tests on the same engine below. Valve Guides have been resized for optimal valve stem life. So we have: 1. 0/302, 5. The results are below: GT40p heads peak horsepower was 310@5000 with 363ft/[email protected] guys, have just purchased Gt40P heads, 5. How To Upgrade Your Ford GT40P Heads. F. Free shipping. Come join the discussion about performance, builds, modifications, reviews, engine swaps, classifieds, troubleshooting, maintenance, and more!. It has the TF double spring upgrade and I will be running the TFS1 cam with a 93 Cobra intake. 0/302, 5. You may want to call Ford Racing Tech department to find out a little more info. Dec 2, 2006. 99 Ford 289 302 351w 408 427 5 0 Mustang Aluminum Heads Gt40 Efi Or Carburetor. P heads considerably outflow the 351 heads across the entire chart. NEW SET OF GT40P HEADS. For real performance, stock E7TE heads leave a lot to be desired. The issue with the P version is the header fitment. Plus, the "mustang forum" did a whole right up that the GT40 v GT40P was bascially negligible all things considered pro/con. 0, & 2. The peak torque dropped by 3 lb. 050" Comes with parts to fit the staggered tip length valves used in SB Ford GT40P heads. yes the stock e7 heads suck. We started with a 120,000-mile 5. 95 Qty Add to Cart Wish List Compare Details COMP Cams GT40 Drop-in Valve Spring Kit is designed to maximize the potential of GT40 and GT40P Cylinder. Brand New: 1st-racing. To verify, GT40P is also cast into the head. Recommend 3. . Received 626 Likes on 506 Posts. Set of GT40P heads came off running motor selling due to upgrade. 6 ratio rockers and they look very much the same. Try Alex's Parts. Hedman's 88660 Full Length is for swapping a 351W into a 64-73 Mustang can be used, but one has to change the collector angle & dimple them a bit, as Sunny has done! Unfortunately, these headers have Oval ports, which makes sealing Rectangular head ports tricky! Must have done it to save $ by using left-over flanges!The headers and exhaust, probably 10-15hp, the MSD about 10hp, pulleys about 5hp. Gt40p header conundrum. 70r roller rockers. Small Block V8 (221, 260, 289, 5. 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 shorties, because I want the. Faith No More · #2 · Apr 10, 2010. Good drivability down to 2100 rpm, lumpy idle, rpm range 2600-6200. 0 engine. ford 302 sbf gt40p v8 cast iron complete cylinder head and head bolts and head gasket set. Small block Ford GT40P heads - $500 (Nederland TX) For sale:All parts are OBO, used, and sold as-is. Fitment: GT40P 302 heads. 0L ascMcLaren Mustang Viper Red Paint #225 out of 479. 8 Trick Flow valve spring kit includes 16 each of 1. Small Block Ford Mustang Plain Steel Exhaust Headers 289 GT40P Cylinder Heads (For: Ford) Opens in a new window or tab. 500 mine go up to 245. The GT40 is for highest horsepower, the GT40p would make better torque and get better mileage. Stop by our dealership at 1660 Island Highway and check out our great selection of Ford vehicles like the F-150, Escape, Fusion, Focus, Explorer and Mustang. I want to put a decent size cam in it and need help with trying to find valve springs for a hydraulic flat tapper can not a roller that I. 1475 posts · Joined 2007. 0/302, 5. These are available online, ebay and in some junkyards if your lucky. $189. I followed the "recipe". Since there are so many available, prices have come waaaay down. CYPRESS. The GT40P heads flow slightly better then the GT40 heads. Wollongong, NSW. Reply Like #2. 0 engine. 41 sold. 525" Lift, 132 Lbs Seat Pressure Fitment: GT40P 302 heads (for GT40 kits, check our other listings) Processing Time: Current processing time is around 30 days. Jump to Latest Follow. $700. 1966 Convertible (Plant: San Jose, CA) 289 2V, PS, AC. Max Output II Valve Spring Kit for SB FORD GT40. 0 Mustang Aluminum Heads GT40 EFI OR carburetor AU $1,532. I have a set of gt40p heads with hedman hedders 88400 and two driver side spark plugs hit the headers. 0L applications. Freshly sandblasted. 0L 4 Bar Cylinder Head Assembly Genuine OEM SET / Pair. 0L WINDSOR OHV 16V V8 1993-1994. Compare. 1967 Mustang. Trick Flow's valve springs kit allows you to install a high-performance cam of up to . FORD 390 HEADS - $300 (Algona, Iowa) Nice clean set of 390 ford heads. The GT40P head has 4 bars. STEP 4: Install the GT-40 heads on engine block and install mounting bolts. 54". com. 1 1. 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;. 0 Litre POLISHED Throttle Body 70mm, Ford Racing ARP Head bolt kit, Typhoon 1/2" Phenolic Spacer w/ gaskets and bolts, EGR Spacer 70mm in SHOW POLISH, Ford Racing 1. 99. AUII XR8 220kW: Windsor 5-litre V8, OHV, electronic multi-point fuel injection, 9. Recently, I picked up a set of fresh GT40P heads. I ordered a coil, cap and rotor, spark plugs, plug wires, air filter, oil and oil filter, fuel. 8L - $1 (Littleton)Intake/carb combo for gt40p heads and n41 cam. I used b303 cam numbers @. Marrickville, NSW. 00. 85"/1. 5. 1987 - 1996 F150 & Larger F-Series Trucks - Gt40p upgrade on 5. I know the GT40P heads will bolt onto a 93 F150 302, question is will the exhaust headers on the F150 bolt up to the head AND have adequate room at the exhaust manifold and head for removal of the spark plugs. . I ordered a coil, cap and rotor, spark plugs, plug wires, air filter, oil and oil filter, fuel. 99. 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. Look in to the difference between the gt40 iron head and the gt40p. The GT40P heads have straight plugs or a better way to describe it is that the plug forms a 90 degree to the cylinder head instead of the 30-45 degree that the stock E7TE heads have. Exhaust Systems - Headers w/GT40P heads on '95 5. For all of us interested in Gt40p heads. 351W . Brand New. I know the GT40P heads will bolt onto a 93 F150 302, question is will the exhaust headers on the F150 bolt up to the head AND have adequate room at the exhaust manifold and head for removal of the spark plugs. 99. Media Centre. Rebuilt BB 9" with detroit locker, disc brakes, 31 spline Superior axles. Sanderson has some shorties too: GT40P Headers. 0 equal length F-150 headers to work with the P heads ??. 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. Shop by category. gearheadworld (128,232) 98. The GT40/p heads will make a big difference in power and will help with fuel economy. Mustang Forums. For real performance, stock E7TE heads leave a lot to be desired. O. Scorpion 1. I am building a rig with GT40-P heads and the FoMoCo headers now. . New listings: NOS 302 Ford GT40P heads - $1 (Great Falls), Ford SBF Parts 289 302 5. 54" exhaust valve whilst the GT40P cylinder heads have a. As of for now I have autolite APP104 plugs. This means your order will ship around 30 days after being placed. I’ve ordered pretty much everything to give it a good tuneup though. 940/1. 8 4. 0 to 5. V6 3. 25 Photos. . 1987 - 1996 F150 - GT40P Heads Question - hey guys i have a 1989 F150 5. gt40p 351w wont crack 300 hp on a good day. (GT40P heads) with good luck, creeping up on 80k miles, but I think the main thing is to get the OEM GT40 springs out. 1987 - 1996 F150 & Larger F-Series Trucks - Gt40p upgrade on 5. 0L V6. spark plugs for GT40P heads. So im building a budget explorer motor and will possibly be porting heads with possible larger exhaust valve (1. Exhaust Manifold For Ford Custom Galaxie Fairlane Mustang GT40 Bronco F250 64-70. Just do a Google search for GT40P headers. Ford Racing 178cc PN M-6049-X307, $1119. . You already have more into them than the resale value. Works with 1. Get the best deals on Cylinder Heads & Parts for Ford GT when you shop the largest online selection at eBay. Compare. Exh-hi 130's at 5,000 and low 140's at 6,000 stock per Allfordmustangs research flow data/charts. Badboss351. Forums. About the only. $400 Negotiable Was $1,000. He gets into differences in GT40 and GT40P flow. i dont know 100% they will work with your flattop pistons, but you can flycut if need be. The driver side header would have to be loosened to remove the plugs but they will fit but it's tight. 0L 4 Bar Rebuilt Cylinder Head with Rockers 1996-2001. Posted. This means it will ship in around 30+ days after. what is the best cam match up with stock gt40p heads with upgraded spring and a 3 angle valve job. . the springs are new stock oem ford. This will follow the guideline of a 1. Suit GT40P heads. You will have to do a good port job, really open the bowls up, and unshroud the valve. New Listing 1994 1995 Ford Mustang Cobra GT40 Lower Intake Manifold 5. 006". I just bought this 98 Exploder engine for this quickie swap that isn't such a quickie right now. Trending at $500. The gt40p heads form an angle of almost 90 degrees. 8/351W) - 351w GT40P - I have a mastercraft prostar 190 with a 351w. They also installed GT-40-type cast-iron cylinder. On this episode, I compare the Stock Foxbody Mustang 5. Alan. $549. Add to Cart. 99. The GT40 is a better flowing head than the E7. I have one local that'll sell the heads/intake for less than $100. item 6 Shorty Unequal Length GT40P 1 5/8" Header Kit for 1986. 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. 440 lift cam anyway. Received 151 Likes on 123 Posts. Hey guys, I’ve been reading many posts, taking to several local folks, and looking at flow specs. ex 166. Update your shipping location. Reply Like #2. you are very limited in what headers you can use because of those heads. These new head casings are assembled with new stock valves, springs, retainers, seals and valve keepers. Idle loping. 99 to $1,778. 1979 - 1995 (Fox, SN95. . Number 7 still might get burned. landshark 99 - thanks. Here's aGT-40 Iron vs GT-40P Heads. Update your shipping location. . 0L OHV. Engine. $1,549. 2 for the auction which will run on Jan. I have 1994 F150 4x4 with a 302. Performance & General Engine Building - 302 build need advice with gt40p heads - The 302 in the truck is being torn down right now. I have read that the stock explorer valve springs are weak, so I am going to try and assemble the heads with the springs. 92 mustang gt 5. Feb 22, 2019. Find many great new & used options and get the best deals for Ford+Gt40+3+Bar+%23+F3ze+AA+302+351w+Pair+of+Cylinder+Heads at the best online prices at eBay! Free shipping for many products! Thanks for going ford over an ls1. will hedman headers #89150 fit gt40p heads. FORD GT40P HEADS & CRANECAMS ROLLER ROCKERS. in, . 040 over. See the link. I verified the GT40P casting marks and set them aside in the shop for inspection. I mounted the headers and found plenty of plug clearance even with the plug angle the P heads are at. 110 posts · Joined 2015. - Howdy all, I'm planning to go to pullapart this weekend to hunt for a set of GT40P heads and a GT40 (Explorer) I take for my 93 f150 302, my questions are how much work would I need to put into the heads before putting them on?. 0L 4 Bar Head Assembly Non Refurbished SET Pair. V8 4942 cc 16 Valve OHV Fuel Injection. They have drop in springs for GT40P heads. this head fits years 95-01 explorer mountaineer mercury mountaineer . net making 300 RWHP with GT40P heads, stock bottom ends and TFS1 cams. There are several aluminum GT40 variants made by Ford Racing Performance Parts (FRPP) but the OEM GT40's and GT40-P's were both cast iron. The E7 heads (now on truck) spark plugs are not at the same angle in the head as the GT40P which has more of an angle. GT40P Heads with Stainless Valves and High Lift Valve Springs. 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. the sp-447A has a copper ground electrode--heat range 3. Tickford-Yella Terra Heads. 25 watching. It's an 86 roller 5. HOUSTON 1967 pontiac 670 heads. Text preferred eight three two 797-5774. And that was simply to get the CR close to 10:1 (normally it came in around 9. Our. #14. 570” Lift. The stock e7s and 93-96 gt-40 heads are about 45 degrees. They were running a bunch of auctions selling valves a few years back on Ebay. 560" Lift, Hyd Flat Tappet, Vsk7i49s-MC. 8950HO. Please leave a message,if I can't answer. Which head is best for you would be a question of how you intend to drive the vehicle. Most threads were from the. 2nd can i get my MAC 5. Get the best deals for ford gt40p headers at eBay. The 2 heads are about the same when looking at the numbers with the GT40p heads having a slight edge. Upgraded Lunati camshaft and GT40 cylinder heads on Ford Explorer Mustang 5. 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;. #7 · Sep 10, 2004. 10/10/2023. 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. 475" Lift, Hyd Roller, VSK7A48-MOC. This is the motor with the GT40P head removed. Please leave a message,if I can't answer. They are as factory and are unmolested. 1. 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. 00. To find out exactly how much more, we went to noted Ford engine specialists Powered By Ford in Orlando to set up a small-block head comparison test on PBF's in-house SuperFlow flow bench. Free shipping on many items | Browse your favorite brands | affordable prices. I have no history on them. They are in pretty good shape and don't leak much when I tested them. 0 explorer to get heads off of. I called Patriot and H8427 Tight Tuck Headers will fit GT-40p heads and a T5 five speed manual. Sent from my iPhone using Tapatalk. 30 minute task. A forum community dedicated to vintage Ford Mustang owners and enthusiasts. Ford GT40P cylinder heads have 4 vertical bars and some are stamped “GT40P”. 224. Does anyone know if there are any piston to valve clearance issues. Ford Performance Camshafts- E303, B303; Trick Flow - Stage 1 (ONLY WHEN UPGRADED SPRINGS ARE USED! PLEASE USE TFS-2500100 WHEN UPGRADING THESE HEADS). 10s, posi rear, welded subframes, 70mm TB, TFS Stage 1 cam, 155lph holley pump, Cobra intake mani, ford racing headers, Allum. Compare. 4cc chambers, 1. Otherwise you can swap out the 1 set of valves and make them all the same height as far as the lock location goes. Peak numbers don't mean anything if the rest of the spectrum doesn't follow suit. 600 in. item 1 Ford 289 302 351W 408 427 5. The stock hydraulic, flat-tappet camshaft specifications are: duration at 0. 2005-2007 Ford Five Hundred, Freestyle. Community. OEM Ford FE 390 428 Cylinder Heads C7AE Stainless Valves, Lunati Dual Springs. SB Ford GT40P Drop In Valve Springs Kit, Hyd Roller w/ Stock Cam, . I can get a free set of GT40P heads that need to be reworked, so my question is are the heads a direct swap or will I need to change anything else out, and are the power gains going to be worth the. heads. 740. or. I have a 1989 F-250 with a 351 and a manual transmission. 0 will net about an extra 20% TQ/HP = 45-50HP so long as there are no flow restrictions on the intake side - like the standard 55mm air flow meter. Decipha. We have a great online selection at the lowest prices with Fast & Free shipping on many items!GT40P heads on F150. Like other stock castings, there is plenty of room for improvement with this head. Cool peeps. 570" lift and provides spring rates that can handle significantly more. GT40P heads - intake will flow hi 190's at 5,000 and drop to low 190's at 6,000. ford 302 sbf gt40p v8 cast iron complete cylinder head and head bolts and head gasket set. GT40P heads- only certain headers will work,due to the spark plug angle change. if you dont plan on stroking the motor, i would go with the 58cc heads for the added compression. Opens in. I have a thread in the build section with my engine build. FRPP Shorties O / R H pipe Original Flows Just wondering, Donovan. E7 vs. GT40P. I wanna make more hp and torque while prioritizing reliability. The catch: GT40P heads use a. I have a trick flow stage 1 cam and im getting the gt40p heads what valve springs should I get and is it a good idea to port and polish the heads if so how much should I port them?. Minimal ring ridge and crosshatch still visible. this is the price for one head. Reply Like. Too it to the exhaust shop and was told it will run $300 to get the thing set-up. Find many great new & used options and get the best deals for Ford+Gt40+3+Bar+%23+F3ze+AA+302+351w+Pair+of+Cylinder+Heads. Equipped with the new Summit Racing E303 Plus cam, the peak horsepower climbed to 412 hp, a gain of 12 hp over the Ford E303 cam. BBK Headers + GT40P Heads. I'd stick with the stock heads, have a set of 351W valves put in as well as some port work. 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. Rebuilt 289, GT40P heads, 1. They are in pretty good shape and don't leak much when I tested them. Pair FORD GT40P HEADS - $300 (Leander) One pair of GT 40P cylinder heads take off USED set COMPLETE with rockers ,for $300. I currently have: '88 5.