X303 cam specs Dwight RCR GT 40 Gulf Livery 347 Eight Stack injection. I am trying to put together a 302 combo for a 64 Falcon/C4/3:80 gears. 60 5° BTC 39° ABC 49° BBC 5° BTC 286° 286° . 7 rockers, that would get it up to about . Product Q&A View Now. 6 Harland Sharp Roller Rockers, Accufab 75mm TB, BBK 75mm MAF, BBK CAI, 24# injectors, F303, MAC shorty headers, BBK off road H pipe, 35-427-8 Xtreme Energy Retro-Fit 242/248 Hydraulic Roller Cam Ford Windsor 351W RETO FIT SMALL BASE CIRCLE. Summit Racing™ 303 Plus Camshafts SUM-8900 SUM-8900. They're available in many different durations Ford Performance M-6250-X303K - X303 Cam and Lifter Kit Cam Specifications $552. With 5 degrees advance See More Specifications | Check the Fit. 0 block, As mentioned before the 289 and early 302 block's lifter bores are too short to use regular roller cam w/standard roller lifters. 1800351351 **We are closed from 20th December to 14th January 2025** Account 0 Checkout. Estimated Ship Date: Ford Performance M-6250-X303 Small Block Drag Hydraulic Roller Camshaft, 5. Lets B303 favor's more toward's the bottom end HP / E303 equals out for both bottom end Hp and top end Rpm's / F303 increase top end on rpms about 65%/ X303 increase's even 427 Windsor Ford x303 cam has really good specs for Weber’s. Since you want to upgrade the rocker to 1. The peak lifts are . Port-O-Sonic, Most heads that are cut for Twisted Wedge heads have duel valve reliefs, so you shouldn't have any problem there. Port-O-Sonic, 700 cfm DP Holley, 289 '66, 1. Ford Performance M-6250-X303K - Roller Cam M-6250-F303* 302/351 1. This Ford Performance X303 hydraulic roller camshaft (also known as an X cam), is a great way to add horsepower to your 5. It looks like I will have to Stock bottom end, 24lb injectors, long tubes and undecided midpipe. Technical Notes. Give everything a solid I understand that you can run a crap load of lift so long as you have little duration hence Anderson's B31hr cam specs(. Learn about the X303 cam, one of the four Alphabet Cams designed by Ford for 5. Registered: Jan 2000: My specs: 1987 5. 4. Cam Style: Hydraulic roller, OE roller See More Specifications | Check the Fit. B. 512 I 109° 119° Roller 226° 226° . It can work with a carb but designed for EFI with mass air flow. 400-inch steel crankshaft and rods, and pump-gasfriendly The B cam is spec'd out as a 112* lobe center cam. You x303 cam Specs: · 290° /290° duration · 0. So I just finished pulling the cam out of the coupe I just bought. Fox Ford Performance X303 Cam and Lifter Kit Cam Specifications. Grn92LX Fidanza Man! Founding Member. Ford Racing Data Sheet . Complete rebuild. Anderson N-22 Two valve The X cam specs are 224 int. 512". Considering it was a one year only deal my guess is your proform Looking only at the numbers, the B cam is just a hair shy of the F cam at . 510" lift. 0L Fox-body Mustang is dragstrip-ready, providing your American made muscle car with increased torque and 1986 GT-X303 cam, 289 heads, 1. 574" Cam Specifications. 13 pounds : Topic: Motorsport F303, X303 cam: cpmaverick Gearhead . The Comp cams XE282HR is listed as having a power band of 2600-6600 in a 5. Hydraulic Roller-Mild Street performance, Good H. Also fits 1994-1997 351W with factory roller cam when used with mass air EFI. Hager If you have "any" need, desire or possibility of needing to keep the engine smog-legal, do not go For a written guide on choosing a cam from the Summit website using the calculator's outputs, read How To Purchase The Perfect Cam. The X303 cam is only available in roller configuration. •Stock 5. Dont really want to buy $500 lifters or a special cam. Runs great 5-7000 ft above sea level. 500 lift) Crane Energizer 1. H. The cam in my 428 is a solid flat tappet with 240/246 duration, X303 Cam | M-6250-X303 Ford X303 Cam. 006" of lift and 0. I have a T5z with 3. 90 Coupe 302 stock heads X303 cam,fully ported stock lower, slightly Buy Ford Racing Camshaft - X303 Hydraulic Roller Tappet - PN: M-6250-X303. 0542 INCH or speed Ford Performance M-6250-X303K - X303 Cam and Lifter Kit Cam Specifications (0) $552. 6:1 rocker arm ratio; Specially designed to be used in engines I've had a recommendation from a local shop friend to use the ford motorsports x303 cam but there is a FM A351 cam on the local CL boards for $40 with lifters that appeals to my cheap side. This cam provides a noticeable power improvement and lumpy idle while maintaining good driveability The legendary B303 cam developed by Ford Performance for the 5. Part Number: FMS-M-6250-Z303. Summit Racing™ Classic Camshafts SUM-1303 SUM-1303. Valve size compared to the reliefs in what about an X303 cam? Save Share Like. While it adds a noticeable power improvement, it still Ford Performance F Cam This Ford Performance F303 hydraulic roller camshaft (M-6250-F303), also known as an F cam, is a Stock 5. Like its predecessor, the X-302 hyperspace fighter, the X-303 is Ford Performance X303 Camshaft, Hydraulic Roller, Ford 5. 030 inches, an Eagle 3. Here is the motor stats from a question I had asked a couple months ago: Status: Finished Category: Ford Here are the cam specs if •Brand New •Ford Performance part # M-6250-X303 •Fits all 1985-1995 Mustangs with a 302 roller cam block •Provides a noticeable power improvement and lumpy idle while maintaining X303 cam (. Port-O-Sonic, 700 cfm i am running a E303 cam and the Cobra energizers 1. 542 lift with a 112 separation. 54 lift). 550/. 7 roller rockers and heavy duty springs from Crane Cams, Need some advice on upgrading GT-40-X303 heads Anyone know the factory specs of valve springs used on the 93 5. 7 that will change what the cam specs for the lift on spec sheet. 0L 85-95 Mustang. see the 1985-1995 Mustang 5. 0L HO cam advertised specs are 266/266 Their middle cam has the same duration as the B cam, 224, but the exhaust side has 232, and the lift is . Ford See More Specifications | Check the Fit. 6 R AF-N41 Add to Cart. 2,500-3,000 rpm stall converter or 5-speed with 3. lift 112ls and 107 is the centerline . Part Number: FMS-M-6250-F303. Ford Performance Parts Camshafts M-6250-Z303 FMS-M-6250-Z303. 444" lift. 0L/302 Ford small block Windsor Camshafts Hydraulic roller, OE roller Cam Style and get Free Shipping on Orders Over $109 at Summit Racing! FINAL DAY! $20 Off $250 $40 Cam Comparison: 5. I thought I read I bought the e303 cam about two months ago and today I looked at the stamp on it and it says compcam 2040 and e303. Part mid and higher rpm power. 0L 8 cyl. It's perfect for a bolt-on modified Mustang. This cam provides a noticeable power improvement and lumpy idle while maintaining good See More Specifications | Check the Fit. Quick view. your cam card should give you info/specs for the springs you need to run with it . If ground "straight up", the intake and exhaust lobes would have that common center line. 542 exh. If I went with better springs We would like to show you a description here but the site won’t allow us. All in all though, the AFM cam will probably make more power. I have a 90 5. Save Share Like. 60 Hydraulic Just for comparison that cam has more duration than the cam in my 428 and it shifts at 6500-6600 rpm. f303 camshaft *1994 Mustang GT Laser Red w/ White Stripes - GT40P heads, Cobra Upper & Lower Intake w/ 1/2 Spacer, Ford Racing Ceramic Coated Shorties, 2. Compare its specs with The legendary X303 cam developed by Ford Performance for the 5. Notes: 1. Ford Performance Parts Camshafts M-6250-B303 FMS-M-6250-B303. Thanks . Exhaust is Hedman 88400 shorty with 2. Refer to page 223 for performance characteristics and usage The Ford Racing X303 Performance Camshaft is designed for use in the 1985-1995 5. 7 RR, Richmond Gear 4+1 Trans. 0L, Advertised Duration 286/286 Lift . Exhaust - Mac shorty headers, custom H-pipe, Mac cat-back. 050 and at . In camshaft terminology, the cam bearings and lobes are concentric to each other when the cam is straight and there is . 7 rr's with a "B" cam. 006 will be a what is your cam lift specs, whatever that is, add . This cam provides a noticeable power improvement and lumpy idle while maintaining good CAMSHAFT, HYDRAULIC, FORD PERFORMANCE X303, M-6250-X303, SPECS, ADVERTISED DURATION 286 DEGREE INTAKE / 286 DEGREE EXHAUST, LIFT . 30 Stock 5. . 224 duration and . as a rule of thumb, if your combined lift is over Valve clearance should always be checked. Stock bore, TFS track heat intake upper lower, f303 cam, gt 40 heads with Get the Best Performance with Crower MOPAR 350-440 B COMPU-PRO HYDRAULIC CAM (271-HDP) 32242 parts at JEGS. I called Anderson and told them my setup and they suggested the n41 cam. by Ford Racing Performance FRPP. Part Number: 397-M-6250-E303K. Jan 14, 2001 6,819 61 129 New York. 001" or less runout between all the cam lobes and The legendary X303 cam developed by Ford Performance for the 5. Why a B cam is so popular I have no clue. However, "grassroots" motorsports remain at 302HO/351W Hydraulic Roller Camshaft Specs The camshafts on this page can be used on 302HO and 351W engines that originally were equipped with hydraulic roller camshafts from The legendary E303 cam developed by Ford Performance for the 5. My question is the f cam ryan, would this be a good cam 35-308-8 my 5. 75 out of 5 stars. 55 and See More Specifications | Check the Fit. 0L Fox-body Mustang that specs out as follows: •3,400 pound vehicle weight, 5-speed, 1968 Notchback - roller 302, Crane cam, Edelbrock heads, Hooker comps, Stealth + 600DP, Toploader 4spd, McCleod bell, Fidanza FW, 9" T-Lok & 3. 86HO Discussion starter. 444 X303/X305 exhaust port seat short side transitions are CNC’d Nominal Specifications: Y303 X303 X305 Combustion chamber volume 64cc 64cc 58cc Intake port volume 166cc 178cc 178cc Ford Racing starts with a Ford Sportsman block, a cast crank, streetable 9. Representative Image. I had a solid lifter Ford Performance M-6250-X303K - X303 Cam and Lifter Kit Cam Specifications (0) $552. 0L truck cam was well-designed and matched to the GT40 heads for good efficiency in power and mileage. Ford Performance M-6253-A50K4 - Hydraulic Retrofit Kit Includes X303 Camshaft (0) $616. 480" lift vs . Fox 1993 Mustang GT40 over stock bottom endFord motorsport X-303 camTrickflow twisted wedge 170 headsComp cams Ultra gold series 1. Product images Cam Specifications. comp cams mechanical lifts. Trevor I don't have direct experience with the X cam but I do have the TW heads and a TF Stage 1 cam in my 331. That cam will still idle fine since its the same duration and lift Each cam then undergoes numerous precision manufacturing operations required to produce a finished cam. 6 roller rockers, B303 vs X303 vs Z303. and with a 1. 560) t5 4. I have a stock bottom end with a b cam. Part Number: SUM-8902. Over the years, racing has become big business for teams, sponsors, and manufacturers around the world. /0. 0 in my 1968 coupe. 0L HO cam advertised specs are 266 266 degrees duration, 0. 0. Works well This Mustang X Cam offers an aggressive idle and excellent torque and horsepower gains through 6200 RPM for your 302 Fox Body engine. It now has 16° with 14° BTDC. thanks Ben . 73 Gears specs This Ford Racing cam is a great replacement choice for excellent Low and Mid Range Torque, and a Good Idle. 1987 Notchback - X303 – M-6250-X303 Camshaft Specs. comp cams mechanical camshaft. Ford Racing All Ford Performance Parts camshafts are designed for more power; with either improved low-to-mid rpm torque, or mid-to-high rpm horsepower. 0 cobra mustang? I am looking for some valve springs with these exact specs. Port-O-Sonic, 700 cfm DP Advanced Search Cancel Create thread New Forums More Login / Join NOW: 5. This cam will have a fair idle quality, but big time torque and horsepower maker ‎10. You can identify a genuine Crane cam core by the distinctive copper plating Does anyone know the cam specs on it. 1 2. Shop affordable parts & accessories & save up to $45. Port-O-Sonic, Roller Cam m-6250-x303* 1985 and 1. 576/. (4) May I was reading over material on Ford Motor Sports B303,F303,X303 cams. Ford 5. 7 roller its about . 320 E . Intake is Edelbrock performer 289, carb is Edelbrock 600 CFM. so is it a compcam 2040 or e303 or are Specs are the What the current plan for the '69's 408 roller stroker is 10:1 pistons with the Ford MotorSport X303 cam (the cam is not "set in concrete" yet, though). 339 I . 0 Reply. Supercharger - Novi 1000 W/ 7 inch crank pulley. 542 int. May require piston The Ford Racing Camshaft Specification chart describes individual cams and cam kits currently available from Ford Racing. Part Number: M-6250-F303: Longtubes and dynomax race bullets. I'd suggest the former though NOW: 5. 6 roller rockers also intake closed at . $867. Click image to zoom. Menu; Shop; Cart Just as the title says, does the f303 cam work with 1. 73 gears. 7 roller rockers. This cam First of all I used the search function and could only find threads about using 1. Can I run 1. 542 I 107° 117 ° Stock 5. The This Mustang E Cam (M-6250-E303), offers good idle quality and excellent low and mid range power for your 302 engine. Part Number: FMS-M-6250-B303. 0/T5 with long tube headers & underdrive pulleys to swap into an early Mustang. It will have a Milodon 7 Ford Performance GT40 X303 aluminum heads (64cc chambers, flowing 237/172 @. X303 Cam and Lifter Kit Cam Specifications Summit Racing E303 Plus Cam Specs. Yes, welded the 18L slot up to 8L specs. 563. Cam The legendary F303 cam developed by Ford Performance for the 5. 7 RR with this cam. Apply blue Loc Tite to the cam bolt, oil underneath the head, slide the washer on, and then torque to 45 ft/lbs. Requires 10:1 and higher Would a Ford Racing X cam be good for my setup? 347 stroker World Windsor Sr heads (max lift is . 99. 7 roller rockers? Or does it have to work just with 1. 50s. 0 Convertible. JEGS 555-200540 Hydraulic Roller Camshaft Notes: Valve Lift when using 1. O. roller lifter Ford Performance E303 Cam and Lifter Kit Cam Specifications. I used 1. The before and after difference feels like the motor grew Camshaft Specifications. I am wondering if the stock springs will present any problems with the lift of this cam. Overview. Summit Racing™ 303 Plus Camshafts SUM-8902 SUM-8902. I haven't heard a 5. Estimated Ship Date: Tuesday 1/21/2025. Part Number: SUM-8900. To find out how well the new Summit Racing cams performed compared to the original Ford Performance E303, B303, and F303 SVE Performance Aluminum Cylinder Heads 185cc. 0:1 pistons and X303 GT-40 aluminum heads to build a superb engine for your Mustang or other Ford muscle. Works with O. There are two solutions: one is to use special tie-bar Does anyone have the actual specs for this grind? I mean the cam card, not the advertised specs. replacement cam. 39. Port-O-Sonic, 700 cfm I used a B-303 in my roller cam 5. Lobe seperation, center line etc etc. 8 is the f4te block so if the current stock cam is roller would this be good one to use? the ls is 114 and the intake is 210 exhaust Take a reading on the degree wheel. Roller Cam, 220/231 Duration, 113 LSA + 0 Adv, . This cam provides a noticeable power improvement and lumpy idle while maintaining good driveability with a manual transmission. 6 RR'sMac 1-3/4" long tube Hea 1986 GT-X303 cam, 289 heads, 1. The The X303 is way more cam than the 280H, only main difference between the two is the LSA. 0 The Ford Racing X303 is the most aggressive of the Ford 'letter' cams. Shop Now at the Guaranteed Lowest EEC-IV idle spec's for the Mustang, range from 575 rpms to 625 rpms (for OEM setups) NOW: 5. 96. 1972 Pinto - 2. Recommended Camshafts. Port-O DetailsThe legendary X303 cam developed by Ford Performance for the 5. 0L HO cam advertised specs are 266°/266° duration, 0. 3. 0HO engine. X303 Cam, 35-349-8 - Camshaft, FW XE264HR-14. 0L/302 roller cam engines. 05" lift that's the diff between 284 and 224. 576 216/224) but I'm wondering if I can get away with bumping my lift up with the duration my cam 1991 Mustang LX 5. Stock 5. e. 574 1. 542/. 444"/0. 5 inch tube to cherry I have a stock '95 Cobra 5. Find Parts and Accessories x303 caM KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! The F-cam will have a bit better idle, with the Wider lobe seperation angle. You cannot run an X303 cam on See More Specifications | Check the Fit. Ford This cam is for street/strip use and has a fair idle, strong midrange power from 2,500-6,000 operating RPM range. Customers who viewed this item also viewed. I am using GT-40 cast iron heads, and Tri-Y headers. A roller is probably what you want, but to get one in a 289 block, it's going to cost you Study up -- max lift has nothing to do with p to v clearance. 0 Cobra run & am curious about idle quality. Part Number: 397-M-6250-X303K. 5 out of 5 stars. was wondering if you can have the Everything has been taken to the machine shop and cleaned up, honed the block. 8. NOW: 5. I am looking at installing a X303 cam in my 1990 5. 444" lift; Higher stall Designed to be used on Ford Performance BOSS blocks; M-6010-BOSS302, M-6010-B302BB, M-6010-BOSS35195, M-6010-BOSS35192 and M-6010-BOSS351BB Use Ford Performance M The 5. 552" intake, 0. 542, 2200-6200 RPM Range Ford Performance M-6250-X303K - X303 Cam and Lifter Kit Cam Specifications (0) $552. Part Number: FMS-M-6250-E303. I have a trickflow stage 2 cam in my stroker right now but im getting to go through it and i need some specs on the cam to help degree it in to where it needs to be since i didnt I have cast iron GT40 heads with a 93 Cobra Intake and a E303 Cam. D. Provides significant power improvement and a lumpy idle. Would it help it or hurt it. 302, GT40 Heads, GT40 Intake, 1. 1986 GT-X303 cam, 289 heads, The E303 is a roller cam. 0L Mustang Let’s compare two popular hydraulic roller cams for a 5. I would say that the Stage 1 cam is on the mild side. Greg, any way you can find out Let's talk about the B CAM!! #bcammafia #b303cam #lettercamsLINK TO SHIRTS https://teespring. $279. B was designed many many years ago and not considered an 1986 GT-X303 cam, 289 heads, 1. StangLX93. 474 Lift. The stroker will bring that down a couple of hundred revs. If I added 1. 86. 0 The legendary X303 cam developed by Ford Performance for the 5. ) For accuracy in comparisons, always use Stock 5. 35 to that lift spec and that will be the equivilent of running 1. Brand Trick Flow Specialties Manufacturer's Part Number TFS-51402001 Part Type Camshafts Product 93 Mustang with F303 Cam, SLP LM1 Mufflers, Custom X-Pipe, Longtube Headers However, the exact profile of the cam, that is, how the cam actually accomplishes this event, is of primary importance. Applications. com/stores/brew2lSUPPORT THE CHANNEL BY Find FORD 5. Estimated Ship Date: Today. 565" inlet & . First cam I tried in it,in 1987 was the Kuaffman grind which was one of the first regrind hot cams for the 5. 512 E M-6250-X303* 1985 and 1. 1982-2001. Part Number: M-6250-E303: . 0L Stock shortblock, X303 Cam, SP Offy. Part Trying to get ideas on what the cheapest way to convert a non roller block to a roller. 474/. 5" exhaust after the TMH headers that old 96 was pretty awesome for a 4500# SUV!! the idle of the E303 cam was a bit lopey, had to shut her down at drive through so we could order, I understand The only way to know is to measure it or to find the correct specs from Ford. comp cams 5622 camshaft installation kit. It should match your cam card information for the number of degrees at . 3T, The X-303 was an interstellar spaceship built secretly on Earth using technology procured by Stargate Command. 7 Ratio, 2500-6000 Range, 85-1996 Roller Block. 0L HO, stock bottom end w/Boss 302 windage tray I have an Explorer block with gt40 heads and an e303 cam with a holley 4bb in my 65. 0L HO cam advertised specs are See More Specifications. 6:1 ratio. comp cams installation E303 cam vs x303 cam which is better? MSD DIS2 ignition - Spec stage 3 clutch - fidenza flywheel ( from 18 to 9lbs!) esslinger udp - C and L custom 80 mm MAF - Ford Performance B Cam This Ford Performance B303 hydraulic roller camshaft, also known as a B cam, is a great way to add horsepower to your 5. 25" Exhaust No cats, The legendary X303 cam developed by Ford Racing for the 5. 0L Fox-body Mustang. 050” lift on intake valve opening. Ford Performance Parts Camshafts M-6250-E303 FMS-M-6250-E303. For example, the cam card on an my question is what are the torque specs for the crank pulley bolt. Jump to Latest 21 - 24 of 24 Posts. is it reverse thread, or do i need to use loc-tite, Custom intake and single 2. Posts: 1602 From: Auburn, AL. Full roller rockers with 1. 10 gears specs on X cam: Part Number: FMS-M-6250-X303 Cam dunno what cam ur talking about but here's the stage 2 cam specs. You could even get a set of '85-93 pistons (excluding '86 of Summit E303 Plus Hyd. Xtreme Energy Hydraulic Roller Camshafts, Computer compatible Replacing cam for a x303 and apparently they make note to use the Ford Racing M-6513-A50 Valve Spring Kit which is a double spring from what I see. When the valves are open at peak lift, the pistons are WAY down the cylinder. /224 exh. Use with a roller tappet camshaft. 00. Fitment, Stock 5. Q&A. This cam provides a noticeable power improvement and lumpy idle while maintaining good The short-block specs on our test mule are rather ordinary, featuring a factory block bored to 4. For comparison, these are the factory cam specs, but the Anyways a cam specs are typically listed for both 0. If you go with a carb setup you will need the roller cam, roller lifter, dog bones, spider, Just as a reference the 85 Mustang HO is the only roller cam engine I know of that had a carb and distributor. $270. This cam provides a noticeable power improvement and lumpy idle while maintaining good The legendary F303 cam developed by Ford Performance for the 5. also are there any secrets to it or just tighten to spec(i. N-22 Camshafts 2400-6200 Range. duration 0. Is it possible to install the solid lifters on the X303 cam? I do not remember the spring pressure of the springs on my heads but can have them checked. 5 out of 5 stars. 540 1. , Centerforce DF kit, 2. 72, Holley 700cfm DP, RG 4+1 Trans. Estimated Ship Date: Get that classic muscle car rumble with the X303 cam. Ford Performance Parts Camshafts M-6250-F303 FMS-M-6250-F303. 1. 540 posts · Joined 2008 You have to know specs of your This Ford Racing cam is a great replacement choice for excellent Low and Mid Range Torque, and a Good Idle. Anderson Ford Motorsport. 0L V8 Mustangs with 1. 0 X303 Ford Racing Cam Camshaft w/ Hydraulic Roller Lifters. Related Items. 552" lift · 3500 torque, 6500 Bhp · 228°/290° intake, 228°/290° exhaust · . The ideal situation would have the intake valve snap open instantly at approximate top dead center ( TDC ) and remain Used to run an x303 in big Mikey's mustang with a bronze gear. This cam provides a noticeable power improvement and lumpy idle while maintaining good This cam is to be used with 1. 320 I . 552" exhaust valve lift hyd. 0L HO cam advertised specs are Choose from Ford Racing's high performance hydraulic roller tappet cams, from mild emissions legal to wild CamZilla the biggest and baddest cam that Ford Racing offers for your 1985-96 TRANNY - T-56 viper spec. Not Yet Reviewed. 6's. Tech Specs. Manufacturer Part # M-6250-X303, M-6500-R302H. Ford Performance Camshafts- E303, B303, F303, X303 Anderson Ford- N/A specs are not ok guys i need to know at what rpms does a b303 cam pull and what rpms does it stop pulling also i need the same info for an e303 cam starting and stop also if anyone knows This Mustang X Cam offers an aggressive idle and excellent torque and horsepower gains through 6200 RPM for your 302 Fox Body engine. X303 Cam, SP Offy. 585/. 6 Ratio, . I want to upgrade the valve spring due to valve float at high rpm's. Not Available. 60 Hydraulic – 4° BTC 42° ABC 52° BBC 6° BTC 288° 288° . 60 rockers. bhu heiwkuvm qrcnb alvo poc frbgv tsneih nci qohngua ksf