Thread Tools Search this. 308 / GT40P heads / TFS Stage 1 cam / Crane roller rockers / Explorer intake / 65mm TB / 24# 75mm Pro M MAF/ March pulleys . 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. Specifications. 1967 Mustang Coupe. 00 eBay determines this price through a machine learned model of the product's sale prices within the last 90 days. We started with a 120,000-mile 5. You will have to do a good port job, really open the bowls up, and unshroud the valve. waid786Memberfrom Indiana. Rebuilt 289, GT40P heads, 1. Some random info I snagged: Reinhold Racing - Ford GT40P cylinder head information GT40/GT40P review - FSB Forums GT40P engine in Bronco - GT40P heads AND GT40P HEADERS that WORK - FSB ForumsGuy 1984 SVO – Faster than the Pace Car 1979 Indy 500 Pace Car - Ported GT40P heads, Crane 1. GT40 vs GT40P. Description. Minimal ring ridge and crosshatch still visible. There is no such thing as the "ultimate cam" for a certain head. Remanufactured. Talk about your 8th and 9th generation Ford F150 trucks. $370. 1993 LX Hatch ex turbo 4 car (FOR SALE) 1988 Ford Thunderbird Turbocoupe Evergreen rebuilt SVO. Categories: All Categories; Buy and SellX; Auto Parts Sale (38) Cars. Also, another good choice was the Steeda #19. 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. For that reason many people opt for the non-P GT40 heads instead, which flow around 25% more than E7's. The driver side header would have to be loosened to remove the plugs but they will fit but it's tight. 78. Reply Like. 0. Remanufactured & New Cylinder Heads for Ford. Received 626 Likes on 506 Posts. Buy It Now. The GT40 is for highest horsepower, the GT40p would make better torque and get better mileage. com. 10's. Mustang GT40P Cylinder Heads Recommended Camshafts. Small Block Ford Mustang Plain Steel Exhaust Headers 289 GT40P Cylinder Heads (For: Ford) Opens in a new window or tab. The ports are identical. $400. Unlike some aftermarket heads our GT-40 P heads use either stock or performance: intake manifolds, rocker arms (bolt-on style), and valve covers. Come join the discussion about performance, production numbers, VIN decoders, modifications, troubleshooting, power adders, DIY tutorials, and more!. 7%. I DID A LITTTLE HOME PORTING ON THEM BUT HAVE NO USE FOR THEM. com. Furthermore, there is. Should be driveable in a few more months. Pair of Ford 302 5. #TFS-51400004M61. See more product details. if you dont plan on stroking the motor, i would go with the 58cc heads for the added compression. They also didn't change the spark plug angle for no reason. Google keeps sending me to mustang sites. 1999 To 2002 Ford 5. 454-1503 ARP Timing Cover Bolt Kit S/Steel 12-Point, Ford 289 302 Windsor. Which head is best for you would be a question of how you intend to drive the vehicle. 0L lower intakes have the center EGR hole drilled, but no return line. $189. I mounted the headers and found plenty of plug clearance even with the plug angle the P heads are at. Pre-Owned: Ford. Thanks yeah those sandersons look like they will work nicely even though they are shortys but atleast they will clear. 1979 - 1995 (Fox, SN95. Ford GT40P Cylinder Heads Mustang Explorer Gt40 4 Bar 4. PLEASE HIT THAT THUMBS UP & LIKE AND SUB TO MY CHANNEL FOR FUTURE CONTENT!As most of you guys know I have used GT40 and GT40p heads for many years at the. I have a 1990 F150 5. Bronco Chat . 8 Ltr. 54" exhaust valve whilst the GT40P cylinder heads have a. I only needed the exhaust valves for my GT40P's, and they hooked them up for $50. 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. The GT40p has a 5/16-18 threaded hole in the same location. And according to Felpro using their 9333 PT-1 head gaskets the heads will not require. K-code manifolds $260 (but look stock) Now, here is what i'm most likely going to do. $189. 0 H. . (ADD HARDENED VALVE SHIM KIT: No, ADD VITON VALVE SEALS: No) VSK7G49-M. The GT40p is based on the GT40 but it's more for everyday driving. this head is complete with new 1. Small Block V8 (221, 260, 289, 5. Here is my question:1. 75). Skip to main content. Jump to Latest Follow. Made in China! The headers seem to bolt up fine and clear must be a copy of the Sanderson. 8/351W) - GT40P head questions - Would cast iron HIPO 289 manifolds fit the GT40P heads? I know of the different plug angle which Ford solved by using some wierd looking headers. 0L that was equipped with a set of really decent GT40P style iron heads. 7 RR's will put lift at 4. 6F ratio rockers are included. 8/3. Thanks -Steve. 00. Heads - 250 + shipping Intake - 150 + shipping E303 SOLD Cobra 1. i was really surprised at the numbers since all the parts were off the shelf and not researched before hand. My buddy had a mild 347, i think it came in around 10:1 compression, and he had GT40P heads with an X303 and a Typhoon intake and make 300hp even at the wheels, but i don't recall the torque. 0, 302, gt40p heads, cobra intake, steeda #18 cam, 3. 0L 4 Bar Head Assembly Non Refurbished SET Pair. This is the motor with the GT40P head removed. The car is lot number R799. The GT4. 99. 95 Free Shipping Get it by Thu, Aug 17 - Mon, Aug 21 from Dallas, Texas • Remanufactured condition • 30 day returns - Buyer pays return shipping This is a Rebuilt Ford GT40P 5. Came out of 76 Pick. 8950HO. 0 HO stock heads with new Roller Rocker Arms, Push Rods, Valve springs, etc from Comp Cam parts list. 500" 239/244 camshaft, Holley 650 carb and Weiand Stealth intake. 85"/1. Exhaust Manifold For Ford Custom Galaxie Fairlane Mustang GT40 Bronco F250 64-70. C $1,441. One significant problem was finding compact shorty headers. Add to Cart. 99. 1. That's a lot of work (if you value your time) and tools to save $100. Reply Quote. I called Patriot and H8427 Tight Tuck Headers will fit GT-40p heads and a T5 five speed manual. 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. iirc, gt40s are 64-65cc chambers and the e7s usually run between 65-67+/-. Ford gt40 heads ported bigger valves double valve springs with crane roller rockers and push rods off a Ed xr8 sprint. Finally, the last difference between the two are valves. With more work both can see 220ish with. 0L/5. FORD GT40p 4 BAR HEADS (2) IN GOOD CONDITION W/NO BOLTS BROKEN. $379. I’ve ordered pretty much everything to give it a good tuneup though. Opens in a new window or tab. 99 for the Ford GT40. Look in to the difference between the gt40 iron head and the gt40p. Max Output II Valve Spring Kit for SB FORD GT40. Our Parts; Cylinder Heads; Ford – 302 WINDSOR GT40P; Basic Info; Related Parts; Our part number;. 1146 posts · Joined 2013. I am putting GT40p heads on my '95 5. Get the best deals for gt40p heads at eBay. 9 Photos The easiest way to identify the GT40P head is these four vertical casting marks on the outside of the head. (Fits: Ford GT40) C $1,336. ditch the gt40P heads. Freshly sandblasted. SB Ford, GT40 Drop In Beehive Valve Spring Kit, Max Output I . We have a great online selection at the lowest prices with Fast & Free shipping on many items!GT40P heads on F150. 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. There's guys on Corral. Ford 289 302 - $849. That motor needs a cam upgrade first, it's nowhere. Based on that information, I would expect the GT40 Iron head to significantly outflow the P's, but that would prove an incorrect assumption. ATK Engines Remanufactured Cylinder Head for 2005-2007 Ford/Mercury with 3. Don't bother installing larger valves unless you are prepared to do a full pocket port job. Save this search. 55s, FMS springs, Megabite control arms. City. #15 · Apr 15, 2005. +AU $2,346. Suit GT40P heads. Ford Performance's M-6505-G302 exhaust valve has a single groove, square cut design with an under-cut stem that has an 11/32" diameter. i think you must get fms headers or BBk mustang headers. They are as factory and are unmolested. 0 Ltr. QTY. 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. 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. Bigger injectors will not give you more power, just allow you to make more power and still have enough fuel to do so. 1987 - 1996 F150 & Larger F-Series Trucks - GT40P heads - I have just built a new 302 for my 94 F150 and installed a set of GT40P heads. . I did have to drill out the Bolt holes to accept 1/2" bolts, and they do use a different spark plug. 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. Sponsored. 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. Talk to the experts. 351 Windsor . The GT40 is a high performance part. 0 equal length F-150 headers to work with the P heads ??. Likes: 1,106. 0 stang gt convertible,66 mustang coupe, HEMI ram. 1989 ProStar 190 with "Safe T Top", 351 Ford, GT 40 heads painted Ford Blue, Elec. Explorer (1996-2001). R. 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. My buddy is giving me a good deal on an intake and redone gt40p heads. 20 +AU $2,274. Price. $109. Later. 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!1520 posts · Joined 2017. Ford helpfully cast the displacement right on top of the intake manifold. Refurbished. I verified the GT40P casting marks and set them aside in the shop for inspection. that will fit. Back in the day I made decent power with with GT40P's, Cobra intake 1. Small Block Ford Mustang Plain Steel Exhaust Headers 289 GT40P Cylinder Heads. Badboss351. The problem I see I'm going to have is having access to the spark plugs holes using the stock manifolds. 5. F. 0-liter out of a 2000 Ford Explorer, removed the EFI and DIS and pocket-ported the stock GT40P iron heads with stock valve sizes. if the heads you are getting are gt40"P", you will need new headers to make them work. Ign, 1:1, 970 hours, 4 blade prop, PP 6. New listings: NOS 302 Ford GT40P heads - $1 (Great Falls), Ford SBF Parts 289 302 5. Both exhaust manifolds are cracked. Fully ported, with the bigger valves, they flowed around 250/[email protected] stainless high flow valves 60cc chamber hi performance spings ( . My question : BBK makes shorty and. Works with 1. 4. I am going back with a cam from the mid 80's non-HO Thunderbird, rollers, and GT40P heads. Ford GT40P Cylinder Heads Work Great With a Few Mods Many years ago, a friend bought a used 2001 Mercury Mountaineer 5. 70r roller rockers. Researched and written by: Kell Bean (Unit 5302) The GT40's have 1. GT40P heads- only certain headers will work,due to the spark plug angle change. GT-40P heads flow about 200-215 cfm stock at best. $185. Mustang Forums. If you can obtain them inexpensively, GT40 heads are dependable and have improved flow when compared to. The GT-40p heads require different headers to clear the spark plugs. You can make the 351W heads flow pretty well with port. Alan. 99. NEW LAKE STYLE HEADER KIT WITH TURNOUTS,3 1/2",SBF 260-351W,GT40P FORD,HOT ROD. $329. 0/302, 5. 95. i bought some 94/95 bbk shortys. Recent searches: gt40p gt40p head Buy & Sell > Gt40p in buy and sell. I know both came in the explorer, one had smaller combustion chambers. 00. Have a bunch of break in miles to go (2500) but. My cam is a . 351W . About eBay. What headers will fit GT40P heads on a 302 in a 1970 F100 and where can I get them from? Thanks . The 1993 to 1995 Cobra Mustangs received the new GT-40 heads (distinguished with the 3 vertical ribs cast into each end of the heads). Other then the header issue I don't think its worth it. 46" valves. Pushrod length is the same too. 1968 Fastback, 289, T5 5 speed. 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. The results are below: GT40p heads peak horsepower was 310@5000 with 363ft/[email protected] guys, have just purchased Gt40P heads, 5. 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. 0 HO E7 cylinder heads to the GT40 "3 Bar" cylinder heads & the GT40P "4 Bar" cylinder heads. $599. Mustang Forums. 25 watching. The 2 heads are about the same when looking at the numbers with the GT40p heads having a slight edge. 0-liter out of a 2000 Ford Explorer, removed the EFI and DIS and pocket-ported the stock GT40P iron heads with stock valve sizes. A forum community dedicated to Ford Mustang owners and enthusiasts. The GT40P heads also had a different spark plug placement making header choice important. Trivalent Metal Plating Has Superior Anti-Corrosion And Anti-Seizing Properties. FORD GT40P HEADS & CRANECAMS ROLLER ROCKERS. Posted: January-31-2007 at 2:52pm. 0 with GT40P heads, factory 66-77 Bronco transmissions as well as the Ford AOD/4R70w automatics and the NP435, AX15/NV3550 & ZF5. Compare. THE SPRINGS ARE NEW STOCK OEM FORD. 0l. in the 351 heads and '96 Explorer GT40 heads are 65cc. 51. I would use those $200 towards headers for the GT40P headers. Stop by Glenoak. 0L 4 BAR with 1/2" head bolt. ive got a 92 F250 with a 351W that needs a pretty serious rebuild. 1966 Convertible (Plant: San Jose, CA) 289 2V, PS, AC. $189. Steel Accessories. Full stop. 1987-1995 Ford Mustang 5. THIS SALE IS FOR 2 COMPLETE. The Explorer intake is a little better but you need a 5. Choose Options. For years it seemed like installing a 289-302-351W Ford in your street rod was a far bigger challenge than using a small-block Chevy. V8 4942 cc 16 Valve OHV Fuel Injection. rmcomprandy Posts: 6038 Join date: 2008-12-02 Location: Roseville, Michigan. Find Gt40p Head in For Sale. Local Pickup. 4 X 1-1/2 Inch Stainless Steel Freeze Plug Set, Fits SB Ford Heads, GT40, GT40P, E7, Soft Plugs, Expansion Plugs, Cup Style. The 1993 to 1995 Cobra Mustangs received the new GT-40 heads (distinguished with the 3 vertical ribs cast into each end of the heads). , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Every set of heads I have taken to the machine shop for inspection, valve job, and rebuilding has cost me $300-$500. 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. (13) 13 product ratings - Ford GT40P 302 5. 0L applications. 460") This valve has a slightly bigger head diameter and a special narrow contact. 47" Fel-Pro head gasket compressed thickness. Read on the GT40P heads last night that they are only good to a . 84" intake valves, but the GT40 has a 1. 050" Comes with parts to fit the staggered tip length valves used in SB Ford GT40P heads. GT40P heads - $500 (Magnolia) Set of GT40P heads that have about 2500 miles on them since the last valve job. $275 One pair '99 GT40P heads - $225 One pair '96 Explorer exhaust manifold, tubular type without EGR tube -. But that is pretty much a guess, you'd have to dyno it. Small Block V8 (221, 260, 289, 5. I would like to buy them but really don't have the extra money right now to get the special headers and a new exhaust system since I am. 0 - I recently picked up some GT40p heads off of craigslist. 0L 4 Bar Cylinder Head Assembly Genuine OEM SET / Pair. Check them out @ might fit the bill for what you're looking for. C $91. 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. Rocker s. It has a holley carb that I just rebuilt, but I am needing some more power to barefoot. They are in pretty good shape and don't leak much when I tested them. Small Block V8 (221, 260, 289, 5. This was one of the first items we checked. FT40P heads have 1. Find Gt40p in For Sale. GT40 cylinder heads have 3 vertical bars stamped on the side of the head as well as the word “GT”. On a stock 89 stang they will give you around 30-40hp, more with 1. 780 and 1. The gt40p heads form an angle of almost 90 degrees. To verify whether you have GT40 or GT40P cylinder heads, examine the side of each cylinder head. Casting # GT40P. 84, most has 1. Trending at AU $121. 5 Recommended Camshafts. 46" valves, and the stock E7TE's have 1. strtcar. What Ford GT40 do you drive? Change Vehicle. 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. We have poured diligently into the details here to give you a header that can literally bolt in with any Windsor family pushrod V8 including the Explorer 5. There are basically zero truck type headers available that work with the angled plugs. I didn't have to massage any tubes either. 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. Cam: Trick Flow, TFS-51403001. 0L) - Free Shipping. Opens in a new window or tab. 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. Ford GT40 cylinder head bars. Explorer 5. 30/09/2023. Vehicle: 1972 2 door 302 maverick, 1986 5. $150 Negotiable. These are available online, ebay and in some junkyards if your lucky. Gt40p heads are a lot better than E7's, but not that much better, you may gain 15-20hp tops with untouched P's. Brand New. Dyno's have shown horrible gains with the E cam, like 10hp, and stock motors with the gt40 intakes/heads and e cams barely breakin 230hp at the wheels. 6 roller rockers. 393"/. For flat tappet cams a seat pressure of 105-125lbs for small blocks and 115-135lbs for big blocks is appropriate. Last two are Sanderson made in SF, CA. 9. 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;. Must use M-9430-P50 headers for 1986-93 Mustang. My question is what headers are the best fitment for these heads on my truck? Ive heard from many different sources that. item 1 Ford 289 302 351W 408 427 5. length is 6. Part Number: 129-1516. Details. The GT40P heads are not different then the run of of the mill 302 head. on the spring tester, the 1. 740 were less than 10 lbs apart, and they were in the 120-130 lbs range. 0 HO E7 cylinder heads to the GT40 "3 Bar" cylinder heads & the GT40P "4 Bar" cylinder heads. 0/302, 5. 0 GT40 cast iron cylinder heads. The E6SE heads will fit the block with notched pistons, but the compression will be lower. What headers will fit GT40P heads on a 302 in a 1970 F100 and where can I get them from? Thanks . 110 posts · Joined 2015. 50. If you are going to buy a set of GT40s it is best to go private. -ft. 70:1 Bolt On Inline Roller Rocker Arms, Ford Racing gasket overhaul kit. Which had a 351 (5. not sure of the difference, but quote unquote they will fit. pretty much any aftermarket head. 00. Current processing time- 30 Days. Some random info I snagged: Reinhold Racing - Ford GT40P cylinder head information GT40/GT40P review - FSB Forums GT40P engine in Bronco - GT40P heads AND GT40P HEADERS that WORK - FSB Forums at 6psi, the car made 394hp and 411lb/ft to the wheels. You may browse the list of Ford cylinder heads below or use the search form below to find the cylinder head for your specific Ford vehicle. M-6049-M50. Trending at $500. PICS inside. Mid year '96 was the cut over from GT to the P heads apparnetly. The GT-40 (P) cylinder head is popular for classes that must run a stock Ford production head. mac 1-5/8 longtube. I just recently got the truck and haven’t done much other than put a starter and starter solenoid on it. this head fits years 95-01 explorer mountaineer mercury mountaineer . Automotive Care. Been on shelf in dry storage. 65mm Throttle body and adapter are included. Max Output II Drop in style Beehive Valve Spring Kit for FE Ford w/ Hyd Flat Tappets, Vsk9S20-SB. These heads were first introduced in the 1990s and quickly gained popularity among car enthusiasts for their exceptional performance characteristics. Check out the dyno tests on the same engine below. 050 and 0. 0 version is too narrow, and then there are wiring, plumbing, and cable changes needed to make it work. 570” Lift. *1. I used Trick-Flow's "stock- Ford" upgrade package for iron heads & base aluminum heads on my GT. 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. This version was deck-face-machined further than the catalogue heads and machined for addition push-rod clearance. 542" lift on any 302/351W with OEM cast iron cylinder heads. Starting with a bone-stock 351W truck engine, we bored the block 0. #1. 8/351W) - mustang HO cam with GT40P heads - As the title states, I am getting ready to put a stock mustang 5.