Windsor Sr. heads are perfect for slightly modified or stock engines. Produces dyno numbers of 700 to 750hp on a mildly built 427. World's blocks and heads are cast in the USA . These lightweight aluminum heads bolt up to your small block Ford and feature 190cc intake/65cc exhaust runners, 60cc combustion chambers, and 2.02" intake/1.60" exhaust valves. We open up the Intake Port enough to still use the same Intake Manifold and gain overall performance without making the Casting thin. Fox Body Mustang Cylinder Heads. Manufacturer /Part Number: Port/Vol Intake / Exhaust: Valve Size Intake / Exhaust The 4 bar GT40P's are about the best factory casting for a Windsor motor. World Products Windsor Sr. cylinder head models combine high velocity and superior flow to produce excellent torque and throttle response in 5.0L engines. stock crank ground 10/10. Flow Numbers Average 300 cfm at .600 Lift. All flow-bench tests were done at 28 inches of water at consistent barometric pressure. The engine is a roller 302, B303cam, 750 holley, RPM intake. .01 block. They told me they where the first run of the RHS heads they do not say Pro-Topline on them any where. 220cc SBF Competition Cylinder Head. I know flow numbers aren't everything and velocity plays an important role in power, but.. I'm shooting for around 400hp on a 306, by 5500 rpm, with a little room to grow if I decide to speed things up a bit. In fact, the D20E PI head has better flow numbers as cast than the D0OE-R Cobra Jet head you wish to duplicate. AFR's 165cc "Street" cylinder heads are the preferred choice over re-worked factory heads. Posted Yesterday, 12:50 AM $2,495. If you desire a smaller chamber and greater compression, opt for the 1968 302-4V head with the smaller 53-cc chamber. These must be a new design because the ones I have seen before looked like crap. i found some people say stay away from world product heads and some people say the are durable and flow good numbers. BRODIX Big Block Chev 20 Degree Racing Heads Flow 495 out of the box. Flow figures for a competition ported Canfield will be approximately 335 cfm intake and 245 cfm exhaust. Cleves , OH . CH85638. You will notice that the charts are a little more detailed at low and high lift, which are generally . SR 20 Series Cylinder Heads/20° . . If you have any SBF flow data please send a copy to Tom Rauch 371 Dean Rd. 346. We were either going to make some big numbers, or we were going to blow stuff up trying. 87 GT- F4TE 351w roller 9.2:1 CR, windsor sr. heads, comp cams xe264, 1.7RR, professional products typhoon intake, 24lb injectors . We open up the Intake Port enough to still use the same Intake Manifold and gain overall performance without making the Casting thin. This 100% CNC ported head offers an all new, shallow 15% valve angle. Maximum output for less money! When it comes to high performance replacements for factory cast iron heads, World's WINDSOR JR. has the market covered with 180cc intake runners, plus the 64cc exhausts ports are substantially larger than OEM Ford heads. Best of all for vintage Ford owners, the new heads bolted right on top of 289, 302, and 351 Windsor engines, so all of a sudden we went from digging through junk yards for suitable factory heads to. When most people come off with ridiculous horsepower numbers and say thats what they want, chances are they are unfamiliar with whats required to build a race quality engine or what its like to drive one. When it comes to high performance replacements for factory cast iron heads, World's WINDSOR SR. boasting 200cc ports, plus 64cc exhausts ports that are substantially larger than OEM Ford heads. So when the "Engine Master" turned his attention to a pair of stroker Fords, Engine Builder wanted to be on hand to record the experience. The intake on these heads flow 286 and 202 on Exhast. Flow Numbers Average 300 cfm at .600 Lift. Jack. Still a great upgrade for the Stump Pullers. I know, I did an AFR 165, and an Edelbrock Performer, both with 2.02 valves, and both just broke 290 on a tight bench, so close but so far. World Products 042660 World Products Small Block Chevy S/R Torquer Cast Iron . This head has become the cylinder head of choice in the Ford market for racers using the Windsor-style engine. It is available in many stages ranging from out-of-the-box bare castings to 100% CNC ported, assembled packages. These heads share many of the same exclusive features of High Port 192 "Fast As Cast" heads—unique valve spacing, raised exhaust runners, extra strong castings, thick decks, superior cooling, reshaped intake . How Fuelie Cylinder Heads Launched SBC Performance. 1.6. The major limiting factor beyond that is most likely valve size. 331 Stroker, 10.4:1 Comp., World Windsor Jr. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout, in addition these are the only AFR heads that are compatible with the OEM piston valve relief. 11 BRODIX BB/CHEV HEAD HUNTERS 390X. They're fully assembled with valve springs, retainers, locks, and seals. Ford Fusion - Escape DOHC - W/O temperature sending unit at the back of the head. Combustion chamber volume seems to usually be around 88cc's. Do NOT lower the port floor on the exhaust ports for the purposes of enlarging the port, as it will do more harm than good. $2,278.00. This head is also a 50-State emissions legal factory replacement. . I can't remember the exact numbers of the GT40 and 351W heads so I don't know if they flow better. The stock heads, as well as the GT40X head, had high swirl numbers. RACING HEADS ALUMINUM. LMS-S/R-UC Complete World Products S/R heads with " Undercover Porting ". Jack Roush Racing designed this high density cast iron head to be the most powerful head for 5.0 Fords. Nashville. Msg & data rates may apply. Some from their Web Site updated Aug. '12. These casting were remarkably smooth. Add a highly efficient combustion chamber design and larger valves, and you . This taller intake bowl area is matched with an even larger intake valve diameter of 2.350-inch, which is a solid .125-inch larger than the intake valve in the P-51 head. They are designed to use 2.020'' intake and 1.600'' exhaust valves, and work well in engines from 302 to 400ci. When it comes to high performance replacements for factory cast iron heads, World's WINDSOR SR. boasts 200cc ports and 64cc exhausts ports, which flow a substantially larger volume of air than any OEM Ford head. 5-Axis CNC Ported for 2.140" Intake and 1.810" Exhaust. A stock S/R head flows 195 cfm intake and 135 cfm exhaust. I think they do but I'm not 100% positive. Well, stock 351W heads flow better then stock 302 heads and GT40 heads flow better then stock 302 heads. Part Numbers are located and stamped on the ends of the heads prior to 2005, then engraved on the ends of the heads after 2005. World Products. stock rods, ground/ polished side beams, arp bolts and balenced to 1/2 gram. Msg. The flow numbers above about 96% of your net lift do a lot more for your ego than they do for your power curve..But, they look good in ads. Overview. . The valve cover is easily removed by loosening the bolts holding it to the cylinder head. With this set up, the 408 cid Ford Windsor cranked out 532 ft.-lbs. SEE DETAILS. Our selection of cylinder heads will cover nearly every engine build requirement from 300 horsepower street engines to full CNC ported aluminum head that will support 2000 . of torque at 5,200 rpm and 579 horsepower at 6,500 rpm. BBC Big Chief II 11° 555cc CNC Heads; BBC Big Chief 14° 505cc 5.000″ BBC Billet Heads; SMALL BLOCK CHEVY. Canfield heads for Windsor Fords feature fully CNC machined 54, 58, or 64cc combustion chambers and relocated intake and exhaust valves for improved flow. . The car will run high 12's and still get 24-26 for gas mileage. FEATURED. By Mike Magda August 12, 2017. Windsor Sr. heads are perfect for slightly modified or stock engines. Ford. Picking up some 40-50 cfm over stock. DSCF0060.JPG (668.67 KB, 1600x1200 - viewed 817 times.) Keep in mind also that a flow bench is only measuring dry air flow, so there may be other factors involved affecting swirl when a true air/fuel mixture is passed through the head. Cost per pair: $850 iron / $1250 alum Material: Iron or Aluminum Combustion Chamber Size: 64cc Hardware: Complete or Bare Rocker Mount Type: Screw-in studs 7/16" Runner Volumes: 200cc int. I've seen trick flows and trick flow stageII heads and they are not in the same league. As of mid 2012 the Part Number was moved to the intake face just under the valve cover rail. Use the Part Number to determine which version of the head you have. L4. After our modifications the intake port will flow 225 to 235 cfm while the exhaust will flow around 160 cfm resulting in a major horsepower improvement. Flow numbers by themselves are a poor way to judge a head. Part Number Valve Size 0.200 0.300 0.400 0.500 0.600 0.650 0.700; T1 F STD: 2.080 . Part Number: Description: Price: 20450-54-1B: 54cc Chamber, 302-351W Ford: $859.98 . Manufacturer /Part Number: Port/Vol Intake / Exhaust: Valve Size Intake / Exhaust They have been designed in . Cast iron GT40Ps as cast flow better than non-Ps due to revised plug location/angle. With this set up, the 408 cid Ford Windsor cranked out 532 ft.-lbs. For the record the customer bought these assembled on ebay for $630 for the pair. Part Number: 955-042660. Save $15 Off $299, $25 Off $499, $50 Off $799, $100 Off $1,599 Orders . It's the only small-block Ford head that had a smaller chamber. I can't speak for AFR heads. Shermanator I was designed to run on pump gas, make 500 hp and not break the bank. Even shifting as low as 4500 only cuts about .5 seconds in the quarter. Barnesville, GA 30204 After building our Stroker's Wild series of Ford stroker engines-a 347-cubic-inch 5.0L, a 393-cubic-inch 351 Windsor, and a 520-cubic-inch 460-the time had come to strap them to Trick Flow Specialties' Superflow dynometer and start whomping on 'em. Step 2 Locate the World cylinder head identification castings. These heads are some of the best castings I have ever seen! . Add the roof height change and the numbers come pretty close. view details. Ask me how I know. Reply HELP for help or STOP to opt out. They have been designed in collaboration with leading Ford racers. Under the Valve Covers of Dart's New LS7-Style PRO1 Cylinder Heads Dart's new line of LS7-compatible PRO1 heads package serious air flow with plenty of. The . Iron Eagle 23° 165cc S/S Heads; Iron Eagle 23° 170cc S/S Vortec Heads; Iron Eagle 23° 180cc Heads; Iron Eagle 23° 200cc Heads; Iron Eagle 23° 215cc Heads; Iron Eagle 23° 230cc Heads; Iron Eagle 23° 227cc CNC Heads . The roush 200's appear to outflow the Sr.'s by quite a bit, even though they have practically the same runner volume and valve sizes. Backed by our full 12-month limited warranty! Notable features include big block Chevrolet-style exhaust port openings and bolt pattern plus your choice of standard . The 165cc and 185cc models are CARB Certified EO #D-250-3 for vehicles model year 1995 and older. $2,630.58. Sportsman II (w/Race Master Valves) The first test was to compare the Bow Tie head to the Sportsman II with 2.020 intake and 1.600 exhaust valves (Chart A). I have done some tuning and had a best pass of 11.78 @ 114 mph. World Products Windsor Sr. Applications. Feb 8, 2008. 16. Iron Eagle. i know they are heavy but they are also the only heads i . When replacing the valve cover, check the valve cover gasket to see if it needs to be replaced. Part Number: WRL-053040-3. Here are some photos of 215cc Pro-Topline heads from Livernois Motorsports / Detroit speed shops. By the way, yes, there is a water jacket under . The engine for all tests went from 3,500 rpm to 6,500 rpm. BM5G. Dec 1, 2014. Add a highly efficient combustion chamber design and larger valves and you have big bolt-on power. Equipped with 1.90/1.60-inch intake/exhaust valves, these heads are designed to clear the valve-relief notches in the stock forged-aluminum pistons without modification, making them an . $2,521 . Most flow numbers for CANFIELD heads come from their Web Site . August 1, 2019 For the second test, the Coast High team took the Holley Hi-Ram off and put on the Edelbrock Super Victor Jr. EFI intake with a 90-degree elbow and the 102mm . Featuring a newly designed 302 cc intake port that flows in excess of 412 cfm, a reshaped exhaust port that flows over 247 cfm, an ultra-efficient 60 cc combustion chamber, and a 2.180/1.600 valve combination, this head is available in many stages from bare to assembled packages. Cylinder Heads. World Products 053040 - World Products Windsor Sr Cylinder Heads Cylinder Head, Windsor Sr., Cast Iron, Bare, 64cc Chamber, 200cc Intake Runner, Ford, 289, 302, 351W, Each Part Number: WRL-053040