Retired GM employee, John Hinckley, an NCRS Master Judge, explains the one number . I have more than 4 Camaro's am I Addicted? In 1975, it was the cam for the 350/145hp, 155hp, 165hp; and 400/175hp. In 1972, it was the cam for the 307/130hp; and an optional cam for the 350/165hp, 175hp, 200hp; and 400/170hp. My 1968 Camaro Site. These markings will usually be in the center of the camshaft, obviously in between the valve lobes. This hydraulic flat tappet "454" is a good street high-performance and marine cam used in the Gen V 454 H.O. GEN III vs GEN IV. Canadian made ERTEL brand. 4226 what kind of camshaft is it. 1014789895-98350.Gen.I crate motor1015955087-953501015955187-953051015955287-953501015955387-953051017438991-94350.LT5, ZR1, DOHC, 32-valve, drvs. The Chevy orange will appear as new for decades.Gear shifting is accomplished with a rebuilt 1960's HURST Competition Plus shifter specific to the C2 Corvette w/Borg Warner which is extremely rare.Ignition is handled by a computerized multiple spark discharge controller providing instantaneous throttle response by way of multiple sparking at . 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 . 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. You can basically find it in the center of the cam between the lobes. $510.45. After graduating from Iowa State University with a journalism degree in 1978, he combined his two passions: cars and writing. Drivetrain: '95 T56, pro 5.0 shifter, hayes clutch, Stock 10 bolt with 3.42's They are widely used and they perform well, which is more affordable than a roller cam. 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quote you the numbers from the 1964 "Parts and Accessories Catalog" but, be aware that earlier numbers may exist and be superseded by the ones listed in this catalog. SMALL-BLOCK CAMSHAFTS AND COMPONENTS 3896962 Hydraulic flat tappet Duration @ .050" Lift (deg): I: 222 / E: 222 Maximum Lift (in) w/1.5 rocker*: I: .450 / E: .460 Lobe Centerline (deg): 114 Used in 350-/290-HP crate engine 24502476 Hydraulic flat tappet Duration @ .050" Lift (deg): I: 212 / E: 222 Maximum Lift (in) w/1.5 rocker*: I: .435 / E: .460 No smoke, but I have not checked compression yet. Also a great fitting cam for the earlier 302 or 327 Solid lifter Hi-Po motors used by Corvette, Nova or Camaro. 25-12. 52.01.07 The engine also had smaller 1-1/8? It's a stock cam. If you are confused as to which cam you should buy for your beast, Crane has you covered. CAMSHAFT SPECIFICATIONS Part No. Chevrolet LS7 Camshaft. This number should be on your camshaft, followed by a number of degrees. This will help you get the full details directly from the manufacturing, which requires the model and other factors that need attention. Oct 8, 2010 #2 Z z28rod Veteran Member Apr 30, 2009 4,472 hopewell junction,ny Any info helps, or where I can find. This advances the intake centerline by that number of degrees. We investigated a couple of our Comp off-the-shelf LS cams and found they were ground with 5 degrees of advance, but that is no guarantee that your camshaft is ground that way. Can you tell me the specs on this cam from these numbers? Looks to have stock cast iron heads and exhaust. Do not enter the -2 on dual cams part numbers or the (I) that indicates intake or (E) for exhaust. And there is a CR inscribed as well off the lower left One of these cams looks unused and the other at best slightly used. They minimize friction, which ensures the camshaft contains more power. As each engine model comes with a specific camshaft, proper identification is key to finding the right one. My grandfather was one of their 1st employees when they started out as Cambell, Wyant, and Cannon back in the early 1900s. Indestructableforce - 6930 is the last four digits of the cam's casting number, 3896930, which also has a horizontal diamond for the casting symbol. 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. Stamp numbers are engraved by the manufacturers to monitor production and distribution. Chevy V8 Casting Number Locations. Terms of Service. A Guide To Ford V8 Engine Block Casting Numbers, 1952-1996. To avoid spinning, roller lifters are lifted together. indestructableforce - 6930 is the last four digits of the cam's casting number, 3896930, which also has a horizontal diamond for the casting symbol. Stamped on end is Z099, also has three pink dots above that stamping. In 1972, it was the cam for the 307/130hp; and an optional cam for the 350/165hp, 175hp, 200hp; and 400/170hp. We have a hint because if a camshaft if ground with no added advance, the intake lobe centerline will be the same number as the LSA114 degrees After Top Dead Center (ATDC). 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. COMPCams uses two-number designations for all its engine families. Does Your License and Registration Address Have to Match? Different chamber volumes, port volumes, port locations, valve sizes, etc. (Yes or No). . 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. These spec are for cam install @108 intake ctr line duration @.050 intake 236 ext 242 lobe lift .3470in .3600 ext lobe selection 112.0 where do I set my timeing for first start ? There are 3 different ways to select your camshaft tightly. There are two easy ways: 1. Any time you are making this kind of important decision about your engine, it's . 1 BTC 42 ABC 223 30 BTC 80 ABC 290 .298 .447 114 1.5 HYD EXH. While a simple call to the COMP Cams CAM HELP tech line (1-800-999-0853) and short discussion with one of the highly informed tech line personnel will always get you the right answers, having a little personal knowledge on the topic is always a good idea. Since 2003, Jeff has held various positions at Car Craft (including editor), has written books on small block Chevy performance, and even cultivated an impressive collection of 1965 and 1966 Chevelles. 1991 and later Gen.V, VI and VII production BBC motors have one-piece rear main crank seals. Carb number is stamped in this location as well as on an identification tag held on with one of the air . The only thing we dont know from these number is the cams intake centerline. with Jeff Smith: How to Decode a COMP Cams http://www.onallcylinders.com/Jeff Smith: First of all, the CC refers to COMP Cams. It is typically located in the center of the cam between the lobes. Using stamped numbers and. Analog system. A forum community dedicated to 1st generation Chevy Camaros owners and enthusiasts. That particular cam put my son's pump-gas 406" SB Chevelle to an 11.80 E.T. The chevy part number for that cam is 3896929. 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. This an original 1966 283 camshaft casting number is 3732798, hydraulic lifters. When referring to LSAs, the larger the number, the more degrees of separation between the intake and exhaust lobes. 4270 H11 then letters CC vertically, then CB6554 can you tell me the specs on this cam? COMP Cams 12-600-4 Thumpr Cam, Small Block Chevy, 2000-5800 RPM. They dont add to the function of the camshaft itself. I have no idea whats on the inside. A SOHC allows at least 2 to 3 valves per cylinder configuration, with more manufacturer prowess. Camshafts are stamped by the manufacturers as a means of identification. Contact. It has a taper inside the lobe which ensures the lifter can spin. There are at least 6 different versions as of 11/99. The LS . Chevy V8 "W" Motor 348-409 Casting Numbers. (Yes or No), Will Hub Centric Rings Stop Vibration? Chevy V8 Crankshaft Casting Numbers. I dont have any numbers. Come join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Run-out on. This was one of the best selling/most popular cams through the years past! The specs you have listed above for that 115835 part number is correct, the L/S is 109* instead of 110*. engine P/N 10185058. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. A stamp is not a functioning part of a camshaft. Copyright 1995-2021 The Jalopy Journal: Steal our stuff, we'll kick your teeth in. side, aluminum1017439091-95350.LT5, ZR1, DOHC, 32-valve, pass. In this case: 108 + 116 = 224 degrees / 2 = 112 degrees. For instance, the number for a Toyota 3SGE would be CS 3SGE. First Generation Camaro Info and Tech - 1967-1969. 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. What are your thoughts on the #5054 or anything else? Don't forget to follow us on Facebook, and if you run a website or write for a blog, please link to our site! Chevy V8 BBC Block and Head Casting Numbers. 10186060 Hydraulic Flat Tappet "454". So why did this cam not have a lope to it in the 283, from everything I am reading long . 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. Can you guys help me pick a cam and fix my combo? Because the camshaft orchestrates the entire valve system, your Chevy won't run properly without it.
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