I did a search as well, google and on here. PERFORMANCE PARTS | My great WordPress blog. (396 BBC), Is this enough information to get the specs on this cam? Gen III/IV LS Engine ID Guide - Speedway Motors SMALL-BLOCK CAMSHAFTS AND COMPONENTS - Chevrolet 1130.327.forged..mediumjournal3.25" stroke1178.302.forged..medium journal3.00" stroke1181.305,350cast.medium journal3.48" stroke1182.350.forged..medium journal3.48" stroke2680.327.forged..small journal.3.25" stroke2690.350.forged..medium journal3.48" stroke3279.302.forged..medium journal3.00" stroke3474.283.forged..small journal.3.00" stroke, military tank use4577.327.forged..small journal.3.25" stroke4672.327.forged..medium journal3.25" stroke310514..350.cast.medium journal3.48" stroke330550..350.cast.medium journal3.48" stroke354431..262.cast.medium journal3.10" stroke3727449.283.forged..small journal.3.00" stroke3729449.265.forged..small journal.3.00" stroke3734627.327.forged..small journal.3.25" stroke3735236.265,283forged..small journal.3.00" stroke3735263.283.forged..small journal.3.00" stroke3782680.327.forged..small journal.3.25" stroke3814671.327.forged..small journal.3.25" stroke3815822..265,283,302.forged..small journal.3.00" stroke3835236.283.forged..small journal.3.00" stroke3836266.283.forged..small journal.3.00" stroke3848847.283.forged or cast..sm. They dont add to the function of the camshaft itself. I have gone though the list of things to look for on the CC cam that came with a motor I picked up, but have not had much luck, so Im asking Jeff to have a look. The 3709/3711 numbers are references to lobe designs. You can also use an analog system to identify unknown camshafts. GM was looking for a more powerful engine for the CTS-V and ZL1 Camaros. At one time they supplied 85% of the blanks in the world. This is an involved process, requiring the removal of the engine's front end. You can basically find it in the center of the cam between the lobes. This was one of the best selling/most popular cams through the years past! 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. were used. I just rebuilt the carb as it was pretty dirty and leaked at the accel pump. ** Free Shipping for Engines & Transmissions* Learn More; 0; 888.284.7491 . Drake studied journalism at Southern Connecticut State University. They are not flat, and they are recognized with a slight crown on the face. Grind numbers are HR 224/339. This is what is on the cam, it would not let me past a picture here. (Yes or No). Chevy Intake Manifolds Also can i safely run the Xtreme Energy, XR294HR on my 383 Vortec 906 heads and screw studs ? Small Block Crankshaft Casting Numbers Lookup Type your crankshaft casting number in the SEARCH BOX below. It was later decided to build a supercharged version of the LS3 and it has less compression at 9:1:1 to run safer under boost. If it is an aftermarket service replacement cam, it may not have the same last 3 digits of the casting number cast between the lobes. Which cam are you refering to that helped your son achieve 11.80? Crane makes Blueprint camshafts for almost, if not, every GM, Ford, Mopar engine from the sixties and seventies. . On this cam card, you will see the LSA is 112 degrees. This will give you the intake centerline. The only stamped markings on the front are 951758. In 1998, head c/n 24575507 arrived with a heart-shaped combustion chamber against a D shape. GM 2.4 Liter I4 Ecotec LEA Engine 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 . The duration at lash point in degrees (intake/exhaust) is 328/324; duration at .050" tappet lift (intake/exhaust) is 220/220; and . JavaScript is disabled. To Develop Good Eye Habits While Driving You Should? They minimize friction, which ensures the camshaft contains more power. 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. Car AC Compressor Not Turning On (Causes and Quick Fix). the 4.3L LT1 was also referred to as the L99 (not to be confused with the LS variant bearing the same name) 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. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. side, aluminum1011081091-up350.Gen. 1, 65cc chambers1012092887-953501012532094-96350.Gen.II LT1, cast iron version, used on "9C1" Police package, Impala SS, Cadillac Fleetwood, Buick Roadmaster reverse flow cooling 1012837492-up350.Gen.II LT1, 53cc, angle plug, aluminum, reverse flow cooling, 175/68cc ports10134352Bowtie, 45cc, angle plug, "low" port, 223cc intake port,aluminum, 18' race head10134363NOTE: This casting # has been used in many different versions of this aluminum 18' and 15' Bowtie race head. I have a cam I need to Id I need the specs and if its a solid or hydraulic its a ua9450 a4250h11 can someone help me with this I am building this junk yard over night Grease monkey maid 10/4 I need it if possible, I have a bbf429 numbers on rear of cam359356 can you tell me what cam I have. Show entries Search: Showing 1 to 10 of 46 entries Previous Next Big Block Crankshaft Casting Numbers Lookup I have no idea whats on the inside. Thank, Ray. Only show this user. 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. 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. The best way to identify an unknown camshaft is by identifying it with your eye or using stamped numbers engraved on the camshaft to identify it. Camshaft identification | Hot Rod Forum The specs you have listed above for that 115835 part number is correct, the L/S is 109* instead of 110*. Information is premium and can save you from errors and spending excessively. GM 6930 , 6964 and 5054. What are your thoughts on the #5054 or anything else? Because the camshaft orchestrates the entire valve system, your Chevy won't run properly without it. Drivetrain: '95 T56, pro 5.0 shifter, hayes clutch, Stock 10 bolt with 3.42's The 3709 lobe is listed as 265 degrees of advertised duration with 212 degrees at 0.050 and .328-inch lobe lift. Privacy Policy. Small Block Factory Cams I only put the numbers here that I can prove, so this is a short list. It's a stock cam. A native of New Haven, Conn., Floyd Drake III began writing in 1984. Chevy . 4270 H11 then letters CC vertically, then CB6554 can you tell me the specs on this cam? In the catalog, you will see the cams listed by configuration starting with flat tappet hydraulics and then hydraulic rollerswhich is what we want. 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. JavaScript is disabled. Contact. On the home page, we looked for the Information tab and then clicked on Catalogs. They are not so much of the speeding type. Camshafts are stamped by the manufacturers as a means of identification. The easiest way to tell the difference is to check the 8th digit of the Vehicle Identification Number (VIN) on the original vehicle. My 1968 Camaro Site. How to Start a Car with a Blown Head Gasket (Explained). DOHC is a production to improve the volumetric of the internal combustion engine in which it has more power than a simple overhead cam. On other cams Ive looked at, they just list the part number which is easy to look up, but this cam has a bunch of numbers I dont recognize. The 3709 lobe is listed as 265 degrees of advertised duration with 212 degrees at 0.050 and 0.328-inch lobe lift. Analog system. The numbers on it are, 3734R/3377R, HR13, I 3996-06. Can I Drive my Mercedes With Check Engine Light On? Chevy SBC 395/401 Lift Camshaft Kit 3736097 Duntov 283 Fuel Injection 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.numbers on cam end are z102 and also 14p. Differences and Applications of GM ECMs (GEN III, IV, & V) The numbers are just figures a manufacturer uses to identify their products and to track them sometimes. Jeff Smith: First of all, the CC refers to COMP Cams. 348/409 Part numbers I purchased a used hydraulic roller camshaft from a friend that was originally used in an LS1 engine. The GM tube has the ID number as 3863151 which correlates to a L79 Cam however the stamping at the end is 920883. 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. The LS engine is designated 54 and this number is generally the first two numbers that define the actual cam part number. The "2182" Casting number identifies this camshaft as GM part number 3972182. There following are ways you can tell a difference: As the name implies, these sets of numbers reveal the model of the camshaft.
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