cam 5054 i am still searching for "Three Rules of Work: Out of clutter find simplicity; From discord find harmony; In the middle of . .390 .410 310 320 1.50 In 1968, it was the cam for the 307/200hp; 327/210hp, 250hp, 275hp, 300hp; and 350/295hp. On the outside there is a Carter AFB 9637 (625CFM) sitting on an Edelbrock manifold. Stamp numbers are engraved by the manufacturers to monitor production and distribution. The lobes are also listed with various theoretical valve liftsthe one were interested in would be the LS1s 1.7:1 rocker ratio that delivers 0.558-inch of lift. Less overlap generally produces a more stable idle while more overlap makes the idle lumpier. What are your thoughts on the #5054 or anything else? no idea) and only pulls about 10psi vac at idle. The LS engine is designated 54 and this number is generally the first two numbers that define the actual cam part number. . $510.45. Every engine needs a timing device that can control the opening and closing of the intake and exhaust valves. I can quote you the numbers from the 1964 "Parts and Accessories Catalog" but, be aware that earlier numbers may exist and be superseded by the ones listed in this catalog. This advances the intake centerline by that number of degrees. You can make a sure bet by just selecting randomly but your engine life will be in big problem. Because the camshaft orchestrates the entire valve system, your Chevy won't run properly without it. p/n 12560967, .466/.457, 191/190, 114 LSA. By visual inspection. Part Number: Type: DUR @ .050" Lift: C/R: LSA: Usage: 14093643: Hyd. Any info helps, or where I can find. 4226 what kind of camshaft is it. As each engine model comes with a specific camshaft, proper identification is key to finding the right one. Step 2 Locate the ID number on the camshaft. I dont have any numbers. 52.01.07 side, aluminum1022512295350.LT5, ZR1, DOHC, 32-valve, pass. E.g. SBC Block Casting Numbers. There following are ways you can tell a difference: As the name implies, these sets of numbers reveal the model of the camshaft. It models the airflow for the computer to calculate fuel. Are you a newbie in dealing with cars and you seem not to know how useful a camshaft is and what is used for? Chevy V8 SBC Block and Head Casting Numbers. Car AC Compressor Not Turning On (Causes and Quick Fix). They include: The essence of knowing how to identify your camshaft makes it easy to avoid errors, unnecessary bills, and frustrations that come along with having the wrong camshaft. Is there any way anyone could hp me out? That particular cam put my son's pump-gas 406" SB Chevelle to an 11.80 E.T. Hope weve helped you with a little more camshaft knowledge. In the catalog, you will see the cams listed by configuration starting with flat tappet hydraulics and then hydraulic rollerswhich is what we want. Getting a camshaft can be a burden on many car owners; it works well when you have the right one. Match the number to a Chevrolet camshaft part number listing. I actually went through several lists and made some corrections before making this list. Specs @ 0.50 Cam Lift Opens Closes Duration SAE Specs@ (0.06/Rocker Arm Ratio) Cam Lift Opens Closes Duration Cam Lift Gross Valve Lift Center Line C/L Rocker Arm Ratio Valve Lash Clearance C-400-P INT. A Guide To Ford V8 Engine Block Casting Numbers, 1952-1996. How to Catch Someone Putting Nails in Your Tires (5 Best Ways), Method 2: You can Identify with Stamp Numbers, what to do after replacing your camshaft sensor in your car. This is a COMP Cams timing card. Thank you ,This has been very helpful. I am partially colorblind so they may be sort of tanish as well. Looking for 4311-4314-r106 Q 7388-04 CAN ANYONE TELL ME WHERE I CAN LOOK THE SPECS UP! The easiest way to tell the difference is to check the 8th digit of the Vehicle Identification Number (VIN) on the original vehicle. In 1967, it was the cam for the 283/195hp; 327/210hp, 275hp, 300hp; and 350/295hp. If you happen to misplace your card, most cam companies now list all off-the-shelf cam cards on their website that you can easily print out. 10186060 Hydraulic Flat Tappet "454". Grind numbers are HR 224/339. Can Jumpstarting a Car Damage the Alternator? The next information engraved on the cam was HR 114. Any help much appreciated. *54-55 passenger W/PG, 56-58 passenger. journal.3.00" stroke3849847.283.forged..small journal.3.00" stroke3876764.283.forged or cast..sm. This an original 1966 283 camshaft casting number is 3732798, hydraulic lifters. Dec 31, 2009. This is the COMPCams equivalent of the Rosetta stone for cam lobes. Below is some reference data for cylinder head casting numbers with valve sizes, years used, etc. Can a Wheel Speed Sensor Cause Limp Mode? VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. The specs on that cam are: (read int lift, ehx lift, int duration, exh duration, rocker ratio). For online resources, check out NastyZ28.com, Kendrick-Auto.com or Chevy-Camaro.com which have detailed listings, or contact a Chevrolet parts department to identify the camshaft. In 1972, it was the cam for the 307/130hp; and an optional cam for the 350/165hp, 175hp, 200hp; and 400/170hp. ** Free Shipping for Engines & Transmissions* Learn More; 0; 888.284.7491 . To avoid spinning, roller lifters are lifted together. JavaScript is disabled. How Long Does it Take for Oil to Drain Back into the Pan? Its got a great loping idle (big cam?? I have this in a recent purchase5.3 cast-iron ls engine numbers are256373-18and 32340135Im at a loss..can you please help Jeff?.cheers dave. (Advanced five degrees; use spring P/N 3970627.) CWC is the casting ID for CWC Textron. Thanks, Your email address will not be published. We compared these specs to the catalog and because there is no list number on the end of the cam, we will assume this was a custom-ground camshaft. If you are looking for the actual Chevy engine codes that are stamped into the block during assembly, Nasty Z-28.com has an excellent block stamping number decoder. You need the best camshaft that works well with your vehicle. with Jeff Smith: How to Decode a COMP Cams http://www.onallcylinders.com/Jeff Smith: First of all, the CC refers to COMP Cams. One of these cams looks unused and the other at best slightly used. GM used a forged crankshaft, oil-spray cooled Hypereutectic pistons, and a hydraulic roller camshaft made to handle boost. Communication Number: ServiceManual Trucks Group36 VehicleElectronicControlUnit(MID144)DiagnosticTrouble Code(DTC),Guide Frombuilddate1.2007 PV776-88948891that a fault has occurred by illumination a malfunction indicator lamp and a message in the driver information display, if equipped. Copyright 1995-2021 The Jalopy Journal: Steal our stuff, we'll kick your teeth in. (Yes or No). The second lobe number 3711 refers to the same family of lobesthis one specd at 269 degrees advertised with 216 degrees at 0.050-inch tappet lift with a lobe lift of 0.330 and a theoretical valve lift of 0.561-inch. Step 2 Find the profile or grind number. 4009f/4024f 68553-06. Trying to find the specs on this camshaft. Mon to Fri: 8am - 5pm CDT; Gandrud Chevrolet 919 Auto Plaza Dr. Green Bay, WI 54302; Sales: 888.284.7491 performance@gandrud.com; Contact Us; Connect With Us This card reveals the basic information you need to identify, properly install, and degree the camshaft in the engine. BBC Cylinder Head Casting Numbers RECTANGULAR PORT - Valve size 2.19 intake, 1.88 exhaust IP = Intake runner volume OVAL PORT - Valve size 2.06 intake, 1.72 exhaust BBC Camshaft Part Numbers Note 1: 80 deg overlap, 396 375hp L-78/L-89, 427 425/435hp L-71/L-72, 454 450hp LS-6, HP streetof engines we now know as Small Block Chevys. The "2182" Casting number identifies this camshaft as GM part number 3972182. In 1973, it was the cam for the 307/115hp; 350/145hp, 175hp, 190hp; and 400/150hp. This is a job for professionals and the mechanically-inclined. If you want to know where the intake centerline is located, all you have to do is install the cam in the engine and then degree the cam. It is a mode of identification used by manufacturers. Rear cam bearing journal is etched/engraved Fessler Killer Cams #38 Any info is appreciated. I know that Chevy Casting Numbers are on several sites on the World Wide Web but I thought it would be a good idea to list them here too. Lift of tested lobe could be .300" before wear. They provide average torque to the valves. How does this compare to the 69 dz 30/30/ cam? Check this castingcarefully to determine which features it may have. How Long Does it Take Transmission Fluid to Circulate? Small Block Crankshaft Casting Numbers Lookup Type your crankshaft casting number in the SEARCH BOX below. CAST3736098. Why are Volkswagen Oil Changes so Expensive? When referring to LSAs, the larger the number, the more degrees of separation between the intake and exhaust lobes. Any time you are making this kind of important decision about your engine, it's . order on 8.1L big block engines is different than a normal big block. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Ford Au part no ! Small Block Casting numbers Big Block Crankshaft Cylinder Head ID Use these casting numbers to identify the heads you have. Remove the camshaft from the engine if necessary. journal3.00" stroke3951130.327.forged..medium journal3.25" stroke3951529.400.cast.large journal.3.75" stroke, 10168568265.cast.medium journal3.00" stroke12552215364.cast.medium journal3.62" stroke, Gen. III, 6.0L12552216325,350,364.cast.medium journal3.62" stroke, Gen. III 5.7L LS1, 5.3L, 6.0L12553312293.cast.medium journal, 3.27" stroke, Gen. III, 4.8L12553482293.cast.medium journal, 3.27" stroke, Gen. III, 4.8L14088526305,350cast.medium journal3.48" stroke14088532350.forged..medium journal3.48" stroke14088535305,350cast.medium journal3.48" stroke14088552350.forged..medium journal3.48" strokeZR1, "LT5", 350 DOHC, 10106122350.forged..large 2.76" journal3.66"stroke, BBC TWO PIECE REAR MAIN OIL SEALS 3.76" STROKE used on '65-'90 Mark IV 366T, 396, 402, 427 or 427T, 6223.396,402,427forged, 1053 steel 7115.396,402,427forged, nitrided, cross-drilled, 5140 steel3804816.396,402,427cast3856223.396forged3863114.4023863144.396,4023874874.396,4023879621.427forged3882841.396forged, cross drilled, nitrided3882842.427forged, cross drilled, nitrided3882847.3882848.3882849.427forged3887114.396forged, nitrided, 5140 steel3904815.396,402cast, nodular iron3941180.3942411.3965746.semi finished, forged3993804.raw, 5140 steel, BBC ONE PIECE REAR MAIN OIL SEAL 3.76" STROKE used on '91-up Gen.V and Gen. VI 366T, 427T, 10114186427Tforged, 1053 steel10114187366Tcast10114189427Tcast, TWO PIECE REAR MAIN OIL SEALS 4.00" STROKE used on '70-90 Mark IV 454 or Mark IV 502, 3520.454forged, cross-drilled, 1053 steel3521.454, 502forged, cross-drilled, 5140 steel3524.454forged7416.454, 502forged, cross-drilled, 1053 steel7463.454forged336782..454cast353039..454cast353638..454359730..4543962523.454forged3963523.4543963524.454forged3967416.454forged3967463.454forged3975945.4543963521.454forged, cross drilled, 5140 steel3965753.semi finished, forged, 5140 steel3975495.4543993878.454forged10051169454forged raw casting, ONE PIECE REAR MAIN OIL SEAL 4.00" STROKE used on '91-up Gen.V and VI 454 or 502, 10114188454cast14097044454,502..forged, 1053 steel, 3732692348forged3.25" stroke3733223348forged3.25" stroke3733226348forged3.25" stroke3741640348forged3.25" stroke3741642348forged3.25" stroke3788072409forged3.50" stroke3795589409forged3.50" stroke3824553348forged3.25" stroke3829027409forged3.50" stroke, 3837466409,427 "Z11"forged3.65" stroke3838416409forged3.50" stroke, CASTING#..SIZEYEARMAIN CAP BOLTS.NOTES, 140029..35080-842330817..40072-802355909..262..75.2355909..30576-792360851..26275-762Monza V-8361979..30577-792 or 4, some Canadian assembled heavy duty blocks have 4-bolt main caps, 366245..35078-794Bowtie366286.4Bowtie, siamesed, straight nodular iron main caps, 2-piece seal, 4.00-4.150" bores, 2.45" main journals. There are other camshafts that can be viewed in this category, they include: SOHC means simple overhead cam. COMPCams uses two-number designations for all its engine families. (You must log in or sign up to reply here. Chevy V8 Crankshaft Casting Numbers. I just rebuilt the carb as it was pretty dirty and leaked at the accel pump. Vortec truck, Gen.I crate motors and ZZ4, roller cam, one piece rear seal: 12550592 : 97-up : 350 : crossbolted block, Gen.III, LS1, aluminum: Camshafts come in a wide array of variations, and Chevrolet has a range of camshafts for different applications, engine sizes and performance specs. Cheers Bart, I have a cam that is stamped K 7 THEN ABOVE IT IS 1264 321 7273 WHAT DO I HAVE ITS NEW IN BUBBLE WRAP. The car came with the two cams you identified above, Stored in cardboard tubes, With the #5054 & date 1971 stamped on tubes. Can you guys help me pick a cam and fix my combo? were used. DOHC is a production to improve the volumetric of the internal combustion engine in which it has more power than a simple overhead cam. (See below.) The only stamped markings on the front are 951758. In 1969, it was the cam for the 307/200hp; 327/210hp, 235hp; and 350/250hp, 255hp, 300hp. The last 3 digits of the number of the CASTING is frequently very close but not the same as the PART number of the camshaft assembly. Some enthusiasts just compare the opening and closing points of the intake with the cam card but this isnt as reliable as the intake centerline method. It would take some digging and some research, but you could look through a parts catalog of some of the more popular cam manufacturers and see if you can match up part numbers with something. Show More Show Less. The LEA is an engine produced by General Motors for a wide variety of compact and midsize vehicles. (Yes or No). Then do the same process with the lobe at 0.050 on the closing side. For instance, the number for a Toyota 3SGE would be CS 3SGE. Oct 8, 2010 #2 Z z28rod Veteran Member Apr 30, 2009 4,472 hopewell junction,ny Retired GM employee, John Hinckley, an NCRS Master Judge, explains the one number . * 54-55 all 6 cyl except PG, 58 D-D 2 nd design,59 series 3, 60-62 series 10-30,60-61 fleetmaster exc. I have a cam trying to set startup timeing hr112 intake hyd .555 ext .576 duration .006 valve tapping lift 287 in 293 ex valve timing .050 open int 10 close btdc46 abdc exh :57 BBdc 5 ATC. Drivetrain: '95 T56, pro 5.0 shifter, hayes clutch, Stock 10 bolt with 3.42's Different chamber volumes, port volumes, port locations, valve sizes, etc. i have removed camshaft welsh plug to see numberbut cant identify numbers help would be appricated.i nee to see what size converter i would need. Compare Related Articles. Cam is in used shape but with little to no wear. This was one of the best selling/most popular cams through the years past! Installing a Timing Belt on Ford Ranger chevrolet image by Eduard Shelesnjak from, Copyright 2023 Leaf Group Ltd. / Leaf Group Media. On this page you will be able to look up the original part numbers for 1958-1965 348 and 409 Chevy engine components such as Bell Housing, Carburetor, Camshaft, Crankshaft, Distributor, Generator/Alternators, Radiator Hoses and Starters. It is typically located in the center of the cam between the lobes. force 120hz android The GM Ecotec engine, also known by its codename L850, is a family of all-aluminium inline-four engines, displacing between 1.4 and 2.5 litres. We continued down the list until we found the 3709 number, which because it is listed first on the camshaft, is the intake lobe. Chevrolet LS7 Camshaft. 1970 Mustang Mach I "Synergy Green Pearl"351 Cleveland - Fuel Injection "The Rattle Shaker" Complete nut and bolt rotisserie restoration LESS than 500 miles by C.A.R.S. Crankshaft Identification Use these casting numbers to identify the crankshaft you have. Stamped on end is Z099, also has three pink dots above that stamping. I tried searching & googling these markings with no luck. side, aluminum1023990296-up350.Gen.II LT4, aluminum, reverse flow cooling, 195cc port, 54.4cc chamber, angle plug1023990696-up350."Vortec 5700", "L31", 64cc chamber, 170cc intake port, 1.94"/1.5" valves1236771299-up."Fast Burn", aluminum, 210cc intake,port, 2.00/1.55 valves, 62cc chamber1236771399-up."Fast Burn" used on ZZ430 crate motor, aluminum, 210cc intake port, 2.00/1.55 valves, 62cc chamber124800052000..LS1 "GTZ", aluminum, 38cc, 2.125"/1.625" valves, angle plug1248001197-up.Bowtie "SB2.2", aluminum, 2nd version of "SB2", 48cc chambers, "mirror ports", revised valve angles & plug location1250645087-953501250985987-943051251685287-953501252974295-96265.Gen.II, "L99", cast iron1255156196350.Gen.II, "LT1", aluminum1255252097-up305.Vortec, truck1255429094-96350.Gen.II, "LT1", cast iron version, used on "9C1" Police package, Impala SS, Cadillac Fleetwood, Buick Roadmaster reverse flow cooling1255429195-96265.Gen.II, "L99", cast iron1255569096350.Gen.II, "LT4", aluminum1255674399325.Gen.III, 5.3L, aluminum, truck, van1255805997305.Vortec, truck, 1.84"/1.5" valves1255806298350.L31 Vortec, truck, 64cc chambers, 1.94/1.5, 170cc intake port1255880697-98350.Gen.III, "LS1", aluminum, 68cc1255985399-up350.Gen.III, "LS1", aluminum, 68cc1255986299-00.Gen.III, aluminum 4.8/5.3L1255989500-up325.Gen.III, aluminum, Vortec 5.3L1256170601-04.Gen.III, 5.3L, aluminum1256187399-01364.Gen.III, 71cc, iron1256231701-04364.Gen.III, 71cc, aluminum1256424100-up350.Gen.III, "LS1", aluminum, 68cc1256424301-up350/364Gen.III, "LS6", "LS2", aluminum1257203501-04364.Gen.III, 6.0L, aluminum, 71cc1400885679-812671401020182-8530514011034Bowtie, cast iron, 64cc chambers, 184cc port volume, angle plug, "Phase II" head14011049Bowtie, aluminum, 55cc chambers, angle plug, 180cc ports, "Phase 6"1401108355-86350.Crate motor for years indicated. CWC is the foundry that cast the cam blank. Come join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! .390 .410 310 320 1.50 in 1968, it was the cam for the 307/200hp; 327/210hp, 250hp, 275hp, 300hp; and 350/295hp. eBay Product ID (ePID) 2320190292. This type allows more direct airflow through the engine without having to deal with obstruction. The cam is in very good used condition and will likely be reused. That gives us our first clue where to look for the rest of the numbers. With your cam it might come out to somewhere between 114 to 110 degrees depending on if the cam was machined with advance. Jeff Smith has had a passion for cars since he began working at his grandfather's gas station at the age 10. Learn how your comment data is processed. In 1969, it was the cam for the 307/200hp; 327/210hp, 235hp; and 350/250hp, 255hp, 300hp. Chevy Cam Part Number Location Chevrolet Big Block Camshaft Types Chevrolet installed Three different types of Camshafts on the Big Block Engines. Stock GM LS engine cams feature LSA anywhere from 116 to 121 degrees because GM is concerned with creating a very smooth idle. 1014789895-98350.Gen.I crate motor1015955087-953501015955187-953051015955287-953501015955387-953051017438991-94350.LT5, ZR1, DOHC, 32-valve, drvs. They minimize friction, which ensures the camshaft contains more power. This figure is derived by adding the intake center line plus the exhaust center line and dividing by two. ZL-1, 2nd version, Mark IV3955270.427.692 or 4 bolt3955272.396.692 or 4 bolt3955274.366T68-854-bolt3955276.427T68-734-bolt3963512.427.692 or 4 bolt3963512.454.70-762 or 4 bolt3969852.366T68-844-bolt3969854.396.692 or 4 bolt3969854.402.70-722 or 4 bolt3969858.427T68-844-bolt3999289.454.71-792 or 4 bolt, some "CE" replacement blocks had four bolt main caps3999290.396.68-692 or 4 bolt, Truck3999290.402.70-722 or 4 bolt, Truck3999290.402.722 or 4 bolt, Passenger3999293.366T68-904-bolt3999294.427T68-844-bolt100511074544-bolt, Bowtie, MkIV, 9.8" deck, siamesed bores, 4.25" semi-finished bores, can be bored to 4.50"10069282366T90-914-bolt, Mark IV, Tall deck10069284427T..4-bolt, Mark IV, Tall deck10069286454.90-914-bolt, Mark IV, Short deck10114182454.91-up4-bolt, Gen.V10114183366T91-up4-bolt, Gen.V10114184427T91-up4-bolt, Gen.V10134366454T..4-bolt, Bowtie, Gen.V, Tall deck101850504544-bolt, Bowtie, Gen.V, Short deck10237297454.96-up4-bolt, Vortec 7400", "L-29" Gen.VI10237299427T96-up4-bolt, Gen.VI, 7.0L, truck10237300502.96-up4-bolt, Gen.VI, 4.466" bore12550312427T96-up4-bolt, Gen.VI, 4.250" bore, fuel pump boss, clutch linkage pivot boss12550313454.91-up4-bolt, Gen.V crate motor, Gen. VI 4.25" bare block, fuel pump boss12556110496.01-up4-bolt, Gen.VII 8.1L, "Vortec 8100", Truck12561357454.96-up4-bolt, Gen.VI125613585024-bolt, Gen. VI14015443454.87-902 or 4-bolt, Mark IV, Truck, Motorhome14015445454.78-902 or 4 bolt14044807454T..4-bolt, Bowtie, MkIV, CNC prep, Tall deck, 4.25" bore or 4.495" bores, 191659554541996-2001 L29140968595024-bolt, Gen.V, HO245025044544-bolt, Bowtie, Gen.V, Race prep, 9.8 "short" deck height24502506454T..4-bolt, Bowtie, Gen.V, Race prep, 10.2 "tall" deck height245025724-bolt, 4.5" bore Olds DRCE 2, 9.5" deck height255344024-bolt, 4.590" bore Olds DRCE 3, 9.25" deck height. engine P/N 10185058. In 1974, it was the cam for the 350/145hp, 185hp, 195hp; and 400/150hp, 180hp. Add the two numbers together and divide by 2. I hope it helps you identify the Chevrolet engine parts you are working on. They are not so much of the speeding type. (Yes or No). Run-out on. All of these applications had the same specs as the initial 1967 application. They are widely used and they perform well, which is more affordable than a roller cam. Smith began writing for Car Craft magazine in 1979 and became editor in 1984. The first three-digit number shows the average duration time of the lobes. In 1973, it was the cam for the 307/115hp; 350/145hp, 175hp, 190hp; and 400/150hp. Only show this user. Good Day: Terms of Service. No smoke, but I have not checked compression yet. What Happens When the Turbo Goes on a Diesel? The EP1 (not EPI) indicates that it was cast for Engine Power Components. While these engines were based on the GM Family II engine, the architecture was substantially re-engineered for the new Ecotec application produced since 2000. however, depending on how you want to look at it. However, most cams intended for street use are ground with several degrees of advance. Now turn the engine clockwise and stop at 0.050 on the opening side of max lift and record the degree wheel reading. We would like to thank everyone that has contributed to the data provided on this site. Can You Register a Car in a Different Name than on the Title? Example: 63402A-2 enter 63402A I only put the numbers here that I can prove, so this is a short list. Small Block Chevy Factory Camshafts . The easiest way to get the best is to check the numbers in between the lobes or boxes. Hey Keith, we did some quick sleuthing and your cam MAY be for a BBC Marine (boat) motor application thats been discontinued. CHEVY BIG BLOCK V-8 Crankshaft Casting Numbers BBC TWO PIECE REAR MAIN OIL SEALS 3.76" STROKE used on '65-'90 Mark IV 366T, 396, 402, 427 or 427T 6223396,402,427.forged, 1053 steel 7115396,402,427.forged, nitrided, cross-drilled, 5140 steel 3804816..396,402,427.cast 3856223..396.forged 3863114..402. Analog system. I have a Street Performance comp cam that was purchased in 2007. The numbers on it are, 3734R/3377R, HR13, I 3996-06. ZL-1, Mark IV3946053.427.97-up4-bolt, Alum. The 3709 lobe is listed as 265 degrees of advertised duration with 212 degrees at 0.050 and 0.328-inch lobe lift. The suffix provides the. The only thing we dont know from these number is the cams intake centerline. Also a great fitting cam for the earlier 302 or 327 Solid lifter Hi-Po motors used by Corvette, Nova or Camaro. A DOHC is known as a dual overhead cam. $850.12. I have Comp Cams camshaft. The markings on end of cam is 300C6 and X6733. Chevy V8 "W" Motor 348-409 Casting Numbers. I was pretty careful with the float settings etc and it fired right up when put back on! Anyone have any idea what make and specs are of this cam? Also there is a Blue dot just under the distributor drive gear. This is an involved process, requiring the removal of the engine's front end. i have a 383 chev engine ibought and would like to know what cam is in it. can you help me to decode this cam . With over 35 years of experience in automotive machining, you will not find a more trustworthy and reliable source of parts. The car has all orig drive train, Except for fuel injection and headers. The HI-PO color coded stripes on the camshaft end are green, orange and red. The specs you have listed above for that 115835 part number is correct, the L/S is 109* instead of 110*. Canadian made ERTEL brand. The ID number will consist of either eight or nine digits; the last four numbers identify the cam and its specific application. Information is premium and can save you from errors and spending excessively. Apr 13, 2014 Yeah, it has CR 760 stamped on the back, and then a date under it. I have no idea whats on the inside. It helps you know the compatibility of the camshaft to the supposed vehicle you want to use it for. Chevy V8 Casting Number Locations. They are not flat, and they are recognized with a slight crown on the face. If you have ever heard that the new style 235 gets better compression numbers with an "848" Head, look for the last three numbers of that Casting Number. GM is recalling seven. If we didnt already know this was an LS cam, the first thing we would want to do is determine the engine family. I have a fessler roller cam trying to identify the grind specs. How to Start a Car with a Blown Head Gasket (Explained). There are many numbers and terms used to describe the design of the camshaft and it's important to know how these numbers will affect the performance of your engine. The chevy part number for that cam is 3896929. PERFORMANCE PARTS | My great WordPress blog. A good understanding of these factors will assist you in making a wise decision. Visit www.jamsionline.com to shop today. The first two numbers are the degrees of opening being 210 for the intake and 218 degrees for the exhaust given normally at .050 inch of lift. Can I Sell a Car if the Title is not in my Name? . There are at least 6 different versions as of 11/99. If we didn't already know this was an LS cam, the first thing we would want to do is determine the engine [], it seems like you can barely write,you need education, I bought pair of cams for my 99 mustang 4.6 i was told they are stage 2 cams but i wanted to be sure before taking old ones off can u please help me identify them will they improve my pony thank u very much sir. by Greenlight Mon Nov 10, 2014 6:56 pm. The Chevrolet small-block engine is a series of gasoline-powered, V-8 automobile engines, produced by the Chevrolet division of General Motors between 1954 and 2003, using the same basic engine block.Referred to as a "small-block" for its size relative to the physically much larger Chevrolet big-block engines, the small block family spanned from 262 cu in (4.3 L) to 400 cu in (6.6 L) in . journal.3.00" stroke3876768.283.forged..small journal.3.00" stroke3884577.327.forged..small journal.3.25" stroke3892690.350.forged..medium journal3.48" stroke3911001.307,327cast.medium journal3.25" stroke3911011.307,327cast.medium journal3.25" stroke3914672.327.forged..medium journal3.25" stroke3923279.302.forged..medium journal3.00" stroke3932442..267,305,350..castmedium journal3.48" stroke3941174.307,327cast.medium journal3.25" stroke3941178.302.forged..medium journal3.00" stroke3941182.350.forged..medium journal3.48" stroke3941188.350.forged..medium journal3.48" stroke3949847.283..forged or cast..sm. I have a Pontiac camshaft with 960938 number on the backside. It's a stock cam. The 7661-11 is a serial number specific to that camshaft only. I'll post up a pic as well. It means the valve is open at 255 degrees. side, aluminum10185040Bowtie, aluminum, 45cc chambers, 1st version, symmetrical ports, 263cc intake ports, splayed valves10185040Bowtie, aluminum, 45cc chambers, 2nd version, symmetrical ports, 240cc intake ports, splayed valves1020524593350.Gen.II LT1, aluminum, reverse flow cooling, 175/68cc port volumes1020764394-96350.Gen.II LT1, aluminum, reverse flow cooling, 175/68cc port volumes1020889094-96265.Gen.II, L99, 4.3 Liter V-8, cast iron, reverse flow1021533997350.Gen.III, LS1, aluminum, 68cc1022512194-95350.LT5, ZR1, DOHC, 32-valve, drvs. In 1974, it was the cam for the 350/145hp, 185hp, 195hp; and 400/150hp, 180hp. This hydraulic flat tappet "454" is a good street high-performance and marine cam used in the Gen V 454 H.O. To Develop Good Eye Habits While Driving You Should? The 3709 lobe is listed as 265 degrees of advertised duration with 212 degrees at 0.050 and .328-inch lobe lift. CAM 6930 1967 CAMSHAFT ID. The engine also had smaller 1-1/8? News Chevrolet Performance Releases The Impressive L8T As A Crate Engine . intake and 1.72 in. The end of the cam is stamped 3709/3711 HR 114 followed by CC and 7661-11. 139536 93B2B, I have a solid roller cam has cc 950 k5462 r6 292-5 296-6 stamped on front help with specs, I am just trying to decode the cam out of my 400m.