10186060 Hydraulic Flat Tappet "454". In 1971, it was the cam for the 307/200hp; 350/245hp, 270hp; and 400/255hp. Camshafts are stamped by the manufacturers as a means of identification. I have this small block chevy the guy says is a 418 strocker a lifter lifted off at the track but now im looking at the cam and all it has on it is a S then another set of numbers is CH2 ..its a roller set up lifter ar comp cams and so is the rockers but i have no cam spec with car when i got it so im lost . With your cam it might come out to somewhere between 114 to 110 degrees depending on if the cam was machined with advance. The easiest way to get the best is to check the numbers in between the lobes or boxes. GM 3736097 Vintage Duntov Camshaft for sale online | eBay If it is an original GM part, these numbers will be there. It's a stock cam. Chevy Casting Number identification - 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. Looking Back At The Famous Duntov Small-Block Chevrolet Camshaft I have Comp Cams camshaft. COMP Cams Cam Series - COMP Cams In 1973, it was the cam for the 307/115hp; 350/145hp, 175hp, 190hp; and 400/150hp. GM Casting Numbers - Deves Technet.com 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 All of these applications had the same specs as the initial 1967 application. Identifiers: Letter R, CWC, EP1, C4 and E8. CHEVY CASTING NUMBERS - enginerepairshop.com Re: camshaft identification. First Generation Camaro Info and Tech - 1967-1969. Chevy V8 Casting Number Locations. Hope weve helped you with a little more camshaft knowledge. $850.12. View (5) $203.95 More Info. 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. It doesnt add to the function of the camshaft, nor does it play an important role. With this intake lobe: 0.328 x 1.7 = 0.5576-inch, which COMProunds off to 0.558-inch. camshaft identification | Hot Rod Forum From the distribute drive gear down are the folloing markings: CWC, 06, C14, EP1. 4. Each code will be represented by the SES light flashing, pausing item 7 1957-1963 Corvette Camshaft GM 3736098 Solid Lifter 283 Sp Hi Perf 327/340 360hp 1957-1963 Corvette Camshaft GM 3736098 Solid Lifter 283 Sp Hi Perf 327/340 360hp. Vortec truck, Gen.I crate motors and ZZ4, roller cam, one piece rear seal: 12550592 : 97-up : 350 : crossbolted block, Gen.III, LS1, aluminum: 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. 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. Chevy SBC 395/401 Lift Camshaft Kit 3736097 Duntov 283 Fuel Injection 330864: 1968 through 1991 oval port, open chamber, 2.06 in. I have 3.55 geArs and a 3600 stall. 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. There are two easy ways: 1. In 1975, it was the cam for the 350/145hp, 155hp, 165hp; and 400/175hp. exhaust valves. Small Block Casting numbers Big Block Crankshaft Cylinder Head ID Use these casting numbers to identify the heads you have. eBay Product ID (ePID) 2320190292. How does this compare to the 69 dz 30/30/ cam? Anyone have any idea what make and specs are of this cam? 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. This same pattern was followed throughout the 1997 production cycle. This is what is on the cam, it would not let me past a picture here. Chevy V8 "W" Motor 348-409 Casting Numbers. Any way to to determine the type of cam from the outside? Can You Register a Car with a Bill of Sale and No Title? Chevrolet LS7 Camshaft. So why did this cam not have a lope to it in the 283, from everything I am reading long . Looking for 4311-4314-r106 Q 7388-04 CAN ANYONE TELL ME WHERE I CAN LOOK THE SPECS UP! The grind number is the ever noted number, far and more recognized than the model number. Now zero the indicator and turn the engine backward until the dial indicator reads roughly 0.100-inch. A camshaft is a rotating object in a vehicle with pointed cams in which its rotations produce reciprocal motion. The duration at lash point in degrees (intake/exhaust) is 328/324; duration at .050" tappet lift (intake/exhaust) is 220/220; and . There are 3 different ways to select your camshaft tightly. GM used a forged crankshaft, oil-spray cooled Hypereutectic pistons, and a hydraulic roller camshaft made to handle boost. Come join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! PG,63 4WD 1st series. The numbers are just figures a manufacturer uses to identify their products and to track them sometimes. Chevrolet small-block engine (first- and second-generation) Understanding Cam Design. The ID number will consist of either eight or nine digits; the last four numbers identify the cam and its specific application. Manufacturer Part Number. Quick View. The markings on end of cam is 300C6 and X6733. Many camshaft number reference sites exist online for V8 engines, but determining the camshaft specs for six- and four-cylinder engines may require contacting a Chevrolet parts department. Your email address will not be published. In 1971, it was the cam for the 307/200hp; 350/245hp, 270hp; and 400/255hp. Camshafts are identified by (usually) the last 4 digits of the part number and a casting symbol. 4009f/4024f 68553-06. ZL-1, Mark IV3946053.427.97-up4-bolt, Alum. intake and 1.72 in. 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. 4485B 4391B HR112+4 R (with a line under the R ) then CC and at the bottom G1979-14. That gives us our first clue where to look for the rest of the numbers. Chevy Intake Manifolds They are widely used and they perform well, which is more affordable than a roller cam. . If I rotate the camshaft the other side has markings of AO, D14. side, aluminum1010617990350.LT5, ZR1, DOHC, 32-valve, drvs. The block casting number on smallblock and big block Chevy V-8 motors is located on a ledge found at the rear of the block, most often on the driver's side. Below is some reference data for cylinder head casting numbers with valve sizes, years used, etc. 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. My buddy says its a mild cam thats bigger than a stock LS6 version, but he didnt have any more information. stock chevy cams, and a few similar aftermarket The specs you have listed above for that 115835 part number is correct, the L/S is 109* instead of 110*. (Yes or No). Which cam are you refering to that helped your son achieve 11.80? They make castings for CMC (Camshaft Machine Corp.) and EPC (Engine Power Components) and others. On the shaft the #'s 1539 are stamped in one spot, and CWC is stamped in another spot. . Thank, Ray. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 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. Match the number to a Chevrolet camshaft part number listing. Cam is in used shape but with little to no wear. If you are confused as to which cam you should buy for your beast, Crane has you covered. Big Block Chevy Cam Identification - Engine Builder Magazine Canadian made ERTEL brand. A roller camshaft has the valve opened faster and remains at a higher lift for a certain time; it allows more airflow and more power, which reduces wear. $799.00 +$36.00 shipping. For a better experience, please enable JavaScript in your browser before proceeding. It is an eight or nine-digit number. 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. Anyone know whos cam this is. 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 . SBC Block Casting Numbers. The Fora platform includes forum software by XenForo. To obtain specifications on a Crower cam please enter the part number (00242, 15210, etc) or custom work order number (E23456, A7890, etc) located on the end of the camshaft. E.g. How to Start a Car with a Blown Head Gasket (Explained). back of cam has 660 371079 front of cam has s42008L, i have a 572 hemi and i am in the process of pulling the cam but the harmonic damper is being a pain . To be sincere, flat tappet just owns the name flat. Show More Show Less. Now turn the engine clockwise and stop at 0.050 on the opening side of max lift and record the degree wheel reading. News Chevrolet Performance Releases The Impressive L8T As A Crate Engine . The end of the cam is stamped 3709/3711 HR 114 followed by CC and 7661-11. They are not so much of the speeding type. The LEA is an engine produced by General Motors for a wide variety of compact and midsize vehicles. In 1967, it was the cam for the 283/195hp; 327/210hp, 275hp, 300hp; and 350/295hp. If you don't have the VIN, you can still identify the engine by visual inspection if you know what to look for.
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