54 results for ford cylinder head code found in 0.000 seconds

continued years/description cylinder head universal left right cylinder head ... with camshaft universal left right ford 3.0l/182 v6 ford eng 1995-89 vin y ... dohc 24 valve sho yamaha head design taurus ha2700l ha2701r ha8553l ... ha8537lc ha8538rc ha2703lc ha2702rc ford 3.0l/182/2960cc v6 nissan eng 1998-97 ... -93 vin w vg30e sohc 12 valve villager ford 3.2l/195 v6 ford eng 1995-93 vin p ... dohc 24 valve sho yamaha head design taurus ford 3.3l/200 l6 ford eng ... diameter w/california smog 6 holes in head 1969-65 small base carb 1-1/2 diameter ... ford 3.4l/207 v8 ford eng 1999-96 vin n dohc 32 valve sho ... yamaha head design taurus ford 3.7l/223 l6 ford eng 1964-60 ohv ford ... 3.8l/232 v6 ford eng 2002-99 vin 4 rwd fwd mustang ...

continued years/description cylinder head universal left right cylinder head ... with camshaft universal left right ford 4.6l/281 v8 ford eng 1999-97 vin w ... -97 vin 6 sohc 16 valve windsor engine code 6g-871-aa 7g-913-aa 7g-915-aa 7g-912 f- ... -97 vin 6 sohc 16 valve windsor engine code 7g-936 expedition 4x2 automatic 1998-97 ... vin 6 sohc 16 valve windsor engine code 7g-900 econoline 1998-96 vin v dohc 32 ... romeo w/11 bolt valve cover engine code 5g-822 5g-824 6g-822 6g-824 continental ... romeo w/11 bolt valve cover engine code 6g-814 mark viii 1996 vin v dohc 32 ... 1996 vin 6 sohc 16 valve windsor engine code 6g-926-aa crown vic 1995-93 sohc 16 ... romeo w/11 bolt valve cover engine code 3g-814 4g-814 5g-814 mark viii 1995-93 ... ha2159lc ha2160rc ha2090lc ha2092rc ford 4.7l/289 v8 ford eng 1995-64 w/o smog ...

3.56 ea ht900rb 1962-71 ford sb v 429 460 3.68 ea ... lift 85.30 small block ford cs1066r 302 h.o hyd ford d30z-6250-a ... 80.47 cs1020r 302 svo cam hyd ford m-6250-312 214/224 .050 dur .472 496 ... 79.97 cs108r 289 cid 225 hp hyd ford c90z-6250-c 218/218 .050 dur .460 460 ... because there is no need to remove the head adjustable cam action fast because ... ve30de vg30d vg30de 1990-96 except vin code e hyd flat lifter 3.0l 2960cc dohc ... 392.00 performance head kit everything you need to rebuild your ... small block chevy head chrome moly retainer hardened 11/32 ... valve spring requires 2 kits per cylinder hk1 handles up to .490 lift 5. ... street applications where the heads are not removed and machined for larger ... cars and light trucks without removing cylinder head · offset jaws easily grip and ...

mounted applications for all 4-6-8 cylinder engines modern touch pad controls 30 ... 100°-250° f 45.97 3336 cylinder head temperature 140°-340° f 45. ... gm 39.97 3315 fuel level ford chrysler 39.97 3316 ... -plug systems ranging from single to 12-cylinders · programmable from 100 15,900 rpm ... gauge comes with a light kit color coded dial face anti glare abs enclosure all ...

Large, easy-to-read dial. For all 4-6-8 cylinder engines. Includes mounting bracket. ... Large, easy-to-read dial. For all 4-6-8 cylinder engines. Includes mounting bracket. ... Gauge comes with a light kit, color coded dial face, anti glare ABS enclosure, ... 39.99 3336 Cylinder Head Temperature, 140 -340 F . . . . . .$39. ... 33.99 3315 Fuel Level, Ford Chrysler ...

26.99 99012-1 Ford V8 221-302, Boss 302, 351W 1/4" hex ... 18.99 99013-1 Ford V8 351C/351M/Boss 351/400/370/429/460 ... 31.99 4798 Ford 302-351W, 429-460 Pontiac 389-455 and ... Degree Bushing These bushings are color coded for easy identification and come in 0- ... $14.99 Camshaft Degree Kit (with cyl. heads on the engine) Universal cam degree kit ... , with custom design base to mount to cylinder head, piston stop, pointer, checking ... .99 40 6 Caster Creeper with Adjustable Headrest 40 x 17 x 4 creeper size Lever action ... headrest adjusts to 3 positions Powder coated, ... movement Fully padded deck with cushion headrest W85005 ...

mounted applications for all 4-6-8 cylinder engines modern touch pad controls 30 ... 100°-250° f 41.99 3336 cylinder head temperature 140°-340° f 43. ... gm 35.99 3315 fuel level ford chrysler 37.99 3316 ... -plug systems ranging from single to 12-cylinders · programmable from 100 15,900 rpm ... gauge comes with a light kit color coded dial face anti glare abs enclosure all ...

30-250 ft lb range · fine tooth ratchet head for precision torque control · ... with custom design base to mount to cylinder head piston stop pointer checking ... 396-454 32.99 4798 ford 302-351w 429-460 pontiac 389-455 and ... -454 90° v6 26.99 ford v8 221-302 boss 302 351w 1/4 hex ... 19.99 ford v8 351c/351m/boss 351/400/370/429/460 5 ... 22.99 camshaft degree kit with cyl heads on the engine universal cam degree kit ... degree bushing these bushings are color coded for easy identification and come in 0-2 ... injection systems on gm tbi bosch pfi ford tbi gm pfi geo tbi and gm scpi equipped ...

truss screw 74 convertible windshield header trim 101 convertible well liners 73 ... 24-25 data plate 413-419 data plate codes 413-419 decals stripe kits 140-146 ... electrical parts 74 convertible top header seal 73 92 convertible top header ... seals 74 92 convertible top power cylinders 73 convertible top qtr snaps 74 cup ... holders 399 cylinder head plug 341 d distributor vacuum lines ... mustangsplus.com order online restomod headquarters index 425 ...

choke conversion 332 edelbrock engine head 329 edelbrock fuel pressure regulator ... 278 engine bolt kits 294-295 engine codes 414 engine dampeners 322 369 engine ... 278 engine gauge feed 186 engine head gasket 380 engine heads 329 engine ... exhaust crossovers 336-337 exhaust cylinder head plug 341 exhaust gaskets 341 ... exhaust headers 337-341 exhaust kits 337-341 exhaust ... 238 dry blade 395 426 index restomod headquarters 1-800-999-4289 order toll free ...

7.95 mp377 B122151 B122151 amk guide TO fOrd fasTeners 55 73 This book represents ... . Included are the majority of 1955 73 Ford car and truck threaded fasteners as ... books primary purpose is to assist the Ford restorer in identifying original ... ea .......... 32.95 fOrd cOmpOnenT Build daTe manual An ... officially licensed product of the Ford Motor Company . Includes identification ... codes and date stamp locations for engines, ... ea ............ 5.50 fOrd parTs inTercHange manual By Paul A. ... Herd. This book is the source for Ford parts interchanges. Many Ford parts, ... Cougar and Cyclone and find which Ford cars used the same part. Sftbd. 224 pgs ... ea .......... 24.95 fOrd engine parTs inTercHange Find casting ... and Windsor ID, SVO components, cylinder heads, blocks, cranks, rods, cams, ...

numbers, engine numbers, trim and paint codes and more. The sure way to check ... 29.95 HigH perfOrmance daTa BOOk This Ford High Performance Data Book was used by ... Ford salesmen to compare 1970 Ford high performance cars with all ... 9.95 B116664 B116661 B116344 fOrd engine OverHaul manual Complete step-by ... for rebuilding the most popular Ford engines. Includes the 255/260/289/302/ ... muscle car. 180 Illustrations, Sftbd. Ford 289/302/Boss 302/351W ... ea .......... 16.95 Ford 351C and Boss 351 ... ea .......... 16.95 fOrd v-8s On a BudgeT By George Reid. This ... 18.95 HOW TO reBuild yOur small-BlOck fOrd Complete guide to rebuilding any 221/ ... 260/289/302 and 351W Ford engine. Includes how to remove engine, ... 40036 HOW TO reBuild yOur Big-BlOck fOrd Covers all Ford engines 332/352/360/390 ...

189 1960 ­ 73 ford and mercury muscle parts identifier ... this book covers 1960 1973 ford and mercury muscle parts listed are ... listed are 116 blocks 100 cams 88 cylinder heads 426 carburetors 99 intakes 380 ... lists identically used parts on all ford products every commonly needed parts ... headings axle bearing brake clutch cooling ... b102194 ea 34.95 b101941 b102194 ford products interchange manuals 62 ­ 72 ... in the mid-size models from the 6-cylinder up to the 427 428 and 429 all models ... literature on high-performance fords this is for you a reprint of the ... original autolite ford catalog of bolt-on performance parts ... illustrations 38 pgs mp42 ea 16.95 ford high performance parts identifier this ... casting numbers and specifications for ford high performance parts invaluable ...

190 books videos building ford short-track power this book covers 351w ... ea 18.95 how to rebuild small-block ford engines complete guide to rebuilding ... any 221 260 289 302 and 351w ford engine includes how to remove engine ... sftbd 158 pgs 45089 ea 18.95 ford windsor small-block performance by ... the tips tricks and techniques of top ford performance experts that will help your ... ford or mustang run harder and faster ­ ... ­ for just about any windsor-equipped ford whether you have a 289 302 5.0l or ... 351w 5.8l ford windsor small-block performance is your ... ea 18.95 how to rebuild big-block ford engines covers all ford engines ­ 332 ... 360 390 410 417 and 428 also includes ford medium and heavy duty truck engines ­ ... pgs 40070 ea 18.95 how to rebuild ford v8 engines covers rebuilding of 351c ...

brake manual haynes 142 brake master cylinder gasket 127 brake master cylinders 127 ... wheels 88 89 customizing manuals 141 cylinder head replacement 49 c cab corners 23-25 ... 113 clutch hydraulics 113 clutch master cylinder 113 clutch pedal pads 39 clutch pilot ... clutch sets complete 113 clutch slave cylinder 113 coat hook 39 code reader codescout ... dimmer switch socket 129 dimmer switch headlight 129 disc brake caliper sets 127 disc ...

ozone depleting chlorofluorocarbons codes have been given to identify recycling ... to see if they accept polystyrene code 6 if this peanut is not recycled and ... straps 109-111 fuel tanks 109-111 h headlights euro 60-63 headlights halogen 59-63 136 ... headliner abs plastic 92 heat sound insulation ... rubber floor mats 95 hedman exhaust headers 46 hedmanturbomufflers 46 high amp ... w/speakers 92 high-performance headlight 59 hitch ball chrome 84 hitch cover ... flywheel 101 fog lights components 140 ford bronco manual 142 ford emblem trim ... stainless 74 ford oval decals 36 ford oval emblems 27 30 32 66-69 74 front ... manual haynes 142 emblem trim ford oval 74 emblems 27 30 32 66-69 74 ... gaskets 99 101 engine mounts 100 euro headlight sets 60-63 euro light bulbs 59 136 137 ...

9 engine mounts 52 euro headlights crystal clear 56-61 euro parklight set ... 104 exhaustdeflectorw/logo 101 exhaust header hedman 99 exhaust manifold 105 exhaust ... sets complete 118 119 clutch slave cylinder 119 coat hook 42 code reader codescout ... 122 compressor a/c 110 computer code manual 150 condenser a/c 110 console ... 81-83 customizing manuals 150 cylinder head gasket 107 dipstick engine 102 disc ... door lock actuator power 17 door lock cylinder 17 door lock kit electric 18 door lock ... tap radiator 111 drain valve ez 52 ford engine overhaul manual 149 ford name ... pan 53 107 gasket set plenum 112 gasket cylinder head 107 gasket exhaust manifold 105 ... glove box latches 40-42 glove box lock cylinder keys 40-42 glove boxes 40-42 glow plug ... flywheel ring gear 106 fog lights 148 ford bronco manual 149 ford decals 38 d dash ...

ozone depleting chlorofluorocarbons codes have been given to identify recycling ... to see if they accept polystyrene code 6 if this peanut is not recycled and ... molding 56 57 68 grille name plates ford 56 66-69 grille panel upper 69 grille ... kit 46 lock actuator power door 17 lock cylinder door 17 locking gas caps 114-116 ... hats w/logo 39 haynes manuals 149 150 head gaskets 107 headlight adjuster assembly ... 145 146 headlight assemblies 58 61 69 145 146 headlight ... bezels 56-58 68 69 145 146 headlight bulbs 56-61 145 146 headlight cover set ... smoke 73 headlight harness heavy-duty 59 headlight knobs ... 40-42 headlight retainer 145 headlight sets euro 56-58 60-63 headlight ... switches 40-42 143 headlight sealed beam 145 heat sound insulation ... heavy-duty rubber floor mats 96 hedman header sets 99 hedmanturbomuffler 99 hella ...

68 70 70 dvk9 dvk7 includes color coded hoses blue yellow green red 390 a/t ... gasket sets a typical set includes head gaskets intake manifold gaskets exhaust ... header gaskets intake manifold end seal timing ... 59.95 ev68c pcv valves 65 70 ev50 6-cylinder ev68c ea 2.95 8-cylinder ev50 ea ... 70 replacement pcv valve 65 70 6-cylinder v158 ea 4.95 69 70 70 features ... c8az-6a892c 2140 motor mounts ­ 6-cylinder n.o.s limited quantity 60 61 65 ... 67 289 with em/re 69 70 429 genuine ford e7az-6a892a ea 3.95 66 67 289 ... 69 70 351w limited quantity genuine ford c8az-6a892d ea 2.95 6 or 8- ... cylinder with oil filler cap that accepts elbow ... 2141 92223 92222 92220 motor mounts ­ 8-cylinder 60 62 63 64 63 64 92221 60 ...

99 headers note to california customers california ... vehicle code sections 27156 and 38391 prohibit ... control system unless exempted the headers in this catalog have not received an ... exemption from these code sections and are not legal for sale or ... vehicles engine exhaust 1442 ms9906 headers by crites 60 64 65 67 429 460 p/s ... 70 hooker® super competition exhaust headers hooker® super competition headers are ... maximum performance super competition headers are finished with a heat cured high ... 352 390 406 427 428 all except 14 bolt cylinder head medium riser with 16 bolt holes in ... collector note will only fit 16 bolt fe cylinder heads with the top 4 exhaust bolt holes ... in line will not seal properly on heads with the end upper bolts lower than the ... collector note will only fit 16 bolt fe cylinder heads with the top 4 exhaust bolt holes ...

(0)1963 440001 34 Automotive Computer Codes Computer controlled car repair made ... access to on-board computer trouble codes, and complete easy to understand code ... through 1996 including BMW, Chrysler, Ford, GM, Honda, Mazda, Mercedes, Nissan, ... , tools and equipment, diagnosis, cylinder head servicing, engine removal and ... no: 10305 Haynes rrp: 16.99 Ford Automatic Transmission Overhaul Manual ... In-depth coverage of popular Ford transmissions for the serious do- ... , CIS. Complete fuel injection trouble code charts and troubleshooting information ... manufacturers including BMW, Chrysler, Ford, GM, Honda, Mazda, Mercedes, Nissan, ... Front-wheel drive transaxles. GM and Ford Diesel Engine Repair Manual This ... in (5.7 liter) 379 cu in (6.2 liter), Ford 420 cu in (6.9 liter), 445 cu in (7.3 ...

on the following carburettors: Ford Motorcraft 1V and Variable Venturi (VV ... rrp: 19.99 The Haynes Manual on Fault Codes by Charles White, Martynn Randall The ... manual on automotive diagnostic fault codes. Covers code retrieval with and without ... a fault code reader. Includes fault code tables (including EOBD systems), ... tests, makerspecific chapters and code clearing procedures. Unique colour ... finding and repair apply to all single-cylinder air-cooled engines. Detailed chapters ... stroke, Intek Europa OHV, Quantum 55 L head, I/C L head 5 hp, 35 Sprint Classic 2.6 ...

.autokrafters.com 67 pcv eLbow -genuine FoRd 68 73 68 427 Special 4/B; 68 69 390/ ... ventiLation bReatHeR caps 67 73 Ford Racing logo, push-in closed crankcase. ... Chrome. Genuine Ford .................. M-6766G302 ... ea ............ 8.95 67 73 Screw-in. Ford Racing logo on top ... gasket set -FeL-pRo Includes: two head, two intake manifold and two exhaust ... header gaskets; one intake manifold end seal ... 70 351W 2/B or 4/B. Made from original Ford tooling ... 66; 68 69 302 2/V and 4/V. Stamped with Ford Logo and part number. 12" long. ... to intake manifold spacer. Genuine Ford. ......................... ...... C6AZ ... 19.95 vacuum Hose kits Includes color coded hoses, blue, yellow, green and red. 68 ... ........... 29.95 pcv vaLves -genuine FoRd 67 72 8-cylinder............... . EV50 ...

to O.E.M. specifications. Reintroduces Ford�fs Ramp-Lok exhaust manifold bolt. This ... bolt was original equipment on all Ford engines beginning in 1966. 67 289 ... ea .......... 89.95 Headers attention california customers: ... California vehicle code sections 27156 and 38391 prohibit the ... control system unless exempted. The headers in this catalog have not received an ... exemption from these code sections and are not legal for sale or ... on regulated motor vehicles. dougs HeadeRs ceRamic coated part tube size price ... . Will not fit models with air injected cylinder heads.2 1/2" collector ...

-6521850-b 78-79 black with octagonal head without power door locks not shown ... -b 1967 door latch striker plate date coded 8-66 2 required c5az-6222008-ar 67- ... 70 door latch striker plate date coded 11-67 2 required c5az-6222008-br 68- ... 77 door latch striker plate genuine ford 2 required shown .c5az-6222008-a ... 14.95 14.95 25.95 door ignition lock cylinder sets 66-77 door latch striker plate ... 95 set 12.95 69.95 pair 66-67 door lock cylinder with 2 keys right or left 2 required ... note each lock cylinder requires a different key for matched ... plates 44.95 66-77 66-77 has the ford logo in an oval with a black ... .c4sz-6313208-e has the ford logo in an oval with a blue background ... 377949-s 1.95 66-67 door ignition lock cylinder set includes ignition lock 2 door locks ...

set set set engine gaskets 170 200 6 cylinder ave engine overhaul set c3oz-6008- ... 74 66-74 timing cover set code-6020-st 66-74 head gasket . ... c9dz-6051-a 66-74 head set does not include pushrod cover or ... st 66-74 valve cover set cork .code-6584-cst 66-74 valve cover set rubber . ... code-6584-rst 66-74 rear main seal set 2 pieces split ... size .078 oil size .187 c3az-6149-mg cylinder sleeve 8 required 78-79 1/8 wall ... cover set c2oz-6020-st head gasket 2 required c3az-6051-c ... head set .c3az-6079-st ... conversion set combined with head set equals the overhaul set ... cover set doaz-6020-st head gasket 2 required dooz-6051-a ... head set intake manifold gaskets are not ...

engine put the ponies back in your ford 6 or 8 cylinder engine restore the kind ... of power that ford engines are famous for with new top- ... parts mac s sells parts only for ford engines our years of experience have ... timing sets camshafts rings oil pumps cylinder sleeves bearings gasket sets other ... so whether you have a 170-inch six-cylinder engine a small block or even a ... when you have your disassembled block heads strip-cleaned in a machine shop s hot ... c7oz-6250-a 1962­64 170 6 cylinder gasket sets 62-64 62-64 62-64 62-64 ... -6008-st timing cover set code-6020-st head gasket .c9dz-6051 ... -a head set side pushrod cover gasket ... -6079-st valve cover set cork .code-6584-cst valve cover set rubber .code-6584 ... diameter .3090 .0005 code-6505-a 10.95 intake seats 6 required 67.95 set ...

engine get your restored ford powerplant looking as good as it runs ... bolts fasteners clips etc for your ford engine in one convenient kit see ... enough to do one engine code-65a64-a with mechanical lifters codz- ... -a 135.95 135.95 9.95 set 1963­68 200 6 cylinder the 200-6 cylinder was used in the ... stem diameter .3090 0005 code-6505-a 65-68 standard stem diameter .3100 . ... -6008-st timing cover set code-6020-st head gasket .c9dz-6051 ... -a head set side pushrod cover gasket or ... -6079-st valve cover set cork .code-6584-cst valve cover set rubber .code-6584 ... availability c3oz-6149-e 24.95 set cylinder sleeve 6 required 63-68 1/8 wall ...

manual 87 96 covers all 1987 96 ford f-series pickup trucks f-150 f-250 f- ... and emission controls trouble codes and diagnostics fuel system chassis ... ea 24.95 how to build max performance ford v-8s on a budget by george reid this ... ea 18.95 how to build big-inch ford small-blocks by george reid this book ... book you will be able to tailor your heads cam intake manifold carburetor and ... guide for building a big-inch ford smallblock complete with 4 engine ... b4089836 ea 18.95 high performance ford engine parts interchange find casting ... cleveland and windsor id svo components cylinder heads blocks cranks rods cams ... b127910 ea 18.95 haynes techbook ford automatic transmission overhaul by jeff ... ea 18.95 how to rebuild small-block ford engines complete guide to rebuilding ...

sold individually description head tip total diameter length length m-6507 ... 6507-a304 m-6507-a351 m-6507-b429 gt-40 head aluminum m-6049-y302/x302/x304 x305/ ... individually part number application head tip total diameter length length ... aluminum m-6049-z304da m-6049-d46 gt-40 head c.i m-6049-l302 aluminum m-6049-y302/ ... components m-6513-a50 289/302/351w with ford racing gt-40 cylinder heads pkg of 16 ... 289/302/351w/460 m-6049-z304da ford racing cylinder heads single 1.006 1. ... load rating but with different color-coded stripes may be packaged together 1977 ... valve stem seal for use on production heads see page 114 valve spring retainer ... 550-0.570 diameter guides rubber gt-40 cylinder pkg of 8 intake heads no machining and ... use with roller rocker arms part number cylinder head push rod diameter m-6566-d311 m- ...

sold individually description head tip total diameter length length m-6507 ... 6507-a304 m-6507-a351 m-6507-b429 gt-40 head aluminum m-6049-y302/x302/x304 x305/ ... individually partnumber application head tip total diameter length length ... aluminum m-6049-z304da m-6049-d46 gt-40 head c.i m-6049-l302 aluminum m-6049-y302/ ... open m-6513-a50 289/302/351w with ford racing gt-40 cylinder heads pkg of 16 m ... -6049-z304da ford racing cylinder heads single 1.006 1.500 110 lbs 1.820 ... load rating but with different color-coded stripes may be packaged together 1977 ... valve stem seal for use on production heads see page 131 valve spring retainer ... type applicationnotes packaging gt-40 cylinder pkg of 8 intake heads no machining and ... use with roller rocker arms part number cylinder head push rod diameter sold in pkg of 8 ...

foam padded carrying case for use with heads on engines performance tools new 2 ... checks piston-to-deck clearance · for cylinder bores up to 4-1/2 · part #kk990 is ... part #kk644a a n hex wrenches · color coded for fast identification · scratch ... indicator order separately application ford gm extension dial indicator part ... center screws into the spark plug hole cylinder head cc kit part #kk701 chevy part # ... tool chevy s/b easily modify your heads for 1.6 ratio rockers with this handy ... usage is one tool for each set of heads new part #pst100 part #kk995 · lab ... how easy it is to professionally cc cylinder heads new 104 phone 800.521.2936 · fax ...

v8 small block v8 rods shaft rockers ford engine types covered shaftrockers chevy ... block v8 probe industries engine ratio head manfacturer bearings material shaft ... and fit all stock and aftermarket cylinder heads with stock rocker boss to valve ... 1/8 inch diameter dowel holes in your cylinder head is required drilling fixture is ... line edelbrock pro comp brodix dart heads cylinder heads using .250 long intake ... long exhaust valves it fits canfield heads with no modifications and easily ... are available for lifts over .700 item code 327 350 400 327 350 400 327 350 400 327 ... block v8 probe industries engine ratio head manfacturer bearings material item code ... extruded 2024-t3511 aluminum 14907 ford small block v8 probe industries engine ... ratio head manfacturer bearings material item code ...

.com ssi performance camshaft kits ford v8 221-255-260-289-302 1962-1989 exc h. ... 10325 9,13 ssi-11326 9,13 ssi-10349 ssi ford v8 302 h.o 82-84 351w 1969-1989 exc w/ ... roller lifters firing order 13726548 ford v8 330-352-359-360-361-390-3 91-410-427 ... -428 1963-1978 ford v8 351c-351m-400 1970-1982 ford v8 429- ... -224 280 290 .443 .465 product emission codes the product emissions code is designed ... bearing this product identification code has been granted a california air ... the product bearing this identification code represents that it has not been found ... bearing this product identification code are legal only for off-highway use ... application guide ¡ double valve spring cylinder head must be machined 4 50-state ... not recommended for use in 86 or newer ford trucks with efi without modifications ...