Casting numbers used on factory 366ci tall deck engines (some used on multiple engines): *ending 328: 1980 through 1991. 1991 and later Gen.V, VI and VII production BBC motors have one-piece rear main crank seals. In 1972, it was the cam for the 307/130hp; and an optional cam for the 350/165hp, 175hp, 200hp; and 400/170hp. Contact. My grandfather was one of their 1st employees when they started out as Cambell, Wyant, and Cannon back in the early 1900s. 10186060 Hydraulic Flat Tappet "454". CWC is the casting ID for CWC Textron. We have it in internal combustion engines and some electric motor speed controllers. Chevrolet "Stock" LS Camshaft. Step 3 Match the number to a Chevrolet camshaft part number listing. i have a hr8ty 3050s/305is y7379 cc 212203 2811 out of a 1999 360 dodge magnum i cannot get any info on lift duration or center line also has cc letters asume comp cam ? The only stamped markings on the front are 951758. This is a COMP Cams timing card. Check this castingcarefully to determine which features it may have. Thanks, Mike. Does Your License and Registration Address Have to Match? 4226 what kind of camshaft is it. We continued down the list until we found the 3709 number, which because it is listed first on the camshaft, is the intake lobe. Can a Bad Battery Cause a Check Engine Light to Come On? Four or six-cylinder can be attached to the valves. A forum community dedicated to 1st generation Chevy Camaros owners and enthusiasts. I dont have any numbers. Any help much appreciated. I have no idea whats on the inside. GM was looking for a more powerful engine for the CTS-V and ZL1 Camaros. The pushrods cam stays above the cylinder, which is always above the combustion chamber. Its got a great loping idle (big cam?? Only show this user. Retired GM employee, John Hinckley, an NCRS Master Judge, explains the one number . Ford Au part no ! It's for a 99-04 truck. 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. This will give you the intake centerline. 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. 14088552 Leave a comment at the end of this post if you cannot find the information you want. The markings on end of cam is 300C6 and X6733. We continued down the list until we found the 3709 number, which because it is listed first on the camshaft, is the intake lobe. Quick View. What Happens When the Turbo Goes on a Diesel? Vortec truck, Gen.I crate motors and ZZ4, roller cam, one piece rear seal: 12550592 : 97-up : 350 : crossbolted block, Gen.III, LS1, aluminum: 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. There are 3 different ways to select your camshaft tightly. Your camshaft is important; your engine isnt meaningful without the contribution of the Camshaft. Are you a newbie in dealing with cars and you seem not to know how useful a camshaft is and what is used for? We found it under the heading of Xtreme RPM for LS1 lobes, Hi Lift. 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. Can You Register a Car in a Different Name than on the Title? This type allows more direct airflow through the engine without having to deal with obstruction. 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. For instance, if you have numbers like 266H04, the last two digits are the numbers used to show the measurement of the lobes. Every engine needs a timing device that can control the opening and closing of the intake and exhaust valves. The Fora platform includes forum software by XenForo. Remove the camshaft from the engine if necessary. Once we found the hydraulic roller section, the first column lists each lobe by number. engine P/N 10185058. (Yes or No). Cam is in used shape but with little to no wear. Could someone help me identify these cam numbers ? A good camshaft cannot be underrated, so you need it to make your engine function well. * 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. It's a 10168588 casting that had the numbers "4.3" cast on the side, too. They provide average torque to the valves. intake and 1.72 in. Each number has a meaning and an interpretation. I did a search as well, google and on here. A 'VE Table' is one of two methods used to control fuel delivery, typically the secondary method with the primary being a MAF (Mass Airflow Sensor). The specs you have listed above for that 115835 part number is correct, the L/S is 109* instead of 110*. 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. Getting a camshaft can be a burden on many car owners; it works well when you have the right one. 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. Quick View. How to Turn off Daytime Running Lights (Explained), How to Turn Off Headlights While Car is Running. Example: 63402A-2 enter 63402A Discussion in 'The Hokey Ass Message Board' started by indestructableforce, Nov 13, 2012. If it is an original GM part, these numbers will be there. It means the valve is open at 255 degrees. 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 ? At one time they supplied 85% of the blanks in the world. Can I Sell a Car if the Title is not in my Name? The Chevy part number for that cam is 3896929. Step 2 Find the profile or grind number. 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 . DOHC is a production to improve the volumetric of the internal combustion engine in which it has more power than a simple overhead cam. There following are ways you can tell a difference: As the name implies, these sets of numbers reveal the model of the camshaft. My buddy says its a mild cam thats bigger than a stock LS6 version, but he didnt have any more information. Camshafts come in a wide array of variations, and Chevrolet has a range of camshafts for different applications, engine sizes and performance specs. Apr 13, 2014 Yeah, it has CR 760 stamped on the back, and then a date under it. The LS engine is designated 54 and this number is generally the first two numbers that define the actual cam part number. 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. 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 A stamp is not a functioning part of a camshaft. 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. Locate the ID number on the camshaft. To decipher these codes, we accessed COMPs website at compcams.com. On the home page, we looked for the Information tab and then clicked on Catalogs. This is what is on the cam, it would not let me past a picture here. Learn how your comment data is processed. Less overlap generally produces a more stable idle while more overlap makes the idle lumpier. Below is some reference data for cylinder head casting numbers with valve sizes, years used, etc. Show entries Search: Showing 1 to 10 of 46 entries Previous Next Big Block Crankshaft Casting Numbers Lookup **Due to the COVID-19 pandemic a large number of products are on backorder and shipping times are longer then usual. The radiator, hoses, timing assembly, belts and fan will need to be removed to access the camshaft. They are the flat tappet and roller camshaft. The car came with the two cams you identified above, Stored in cardboard tubes, With the #5054 & date 1971 stamped on tubes. Camshafts are stamped by the manufacturers as a means of identification. cam 5054 i am still searching for "Three Rules of Work: Out of clutter find simplicity; From discord find harmony; In the middle of . For a better experience, please enable JavaScript in your browser before proceeding. To be sincere, flat tappet just owns the name flat. It is typically located in the center of the cam between the lobes. How does this compare to the 69 dz 30/30/ cam? 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. $510.45. Lift of tested lobe could be .300" before wear. Dec 31, 2009. the 4.3L LT1 was also referred to as the L99 (not to be confused with the LS variant bearing the same name) I'll post up a pic as well. The 3709/3711 numbers are references to lobe designs. The HR refers to this as a hydraulic roller camshaft while the 114 refers to the lobe separation angle (LSA). 330545..73350.76cc chamber, 2.02/1.60333881..74-75350.76cc chamber, 2.02/1.60333882..74-80350/40076cc chambers340292..70's.Over the counter, angle plug, 64cc chamber354434..75-79262/267/30560cc chambers358741..76-79305376445..77-85350.76cc chamber, small valves376450..75-81262/267/305..6 or 7 exhaust bolt holes, 60cc chamber462614..77-79305.60cc chamber462624..75-86350/40076cc chamber, 1.72/1.5, 1.94/1.5 or 2.02/1.6 valves458642..75-84350.350468642..76-up350/400471513..79267/350517513..79267/3501816887.63283.Made in "Canada", GMC HD truck3636839.552653703523.552653713358.55-562653713569.55-562653725306.562653731539.57283.283 HP FI3731544.57-612833731554.57-622833731556.57283.Truck, Made in Canada3731762.56265.Vette, 2x4 carbs3737775.62-67283/3273740997.57283.1x4, 2x4 & FI (exc.-283hp)3743056.582833743096.62-67327.GMC Truck3747363.57-612833747460.59-67283/32770cc chambers3748770.582833748772.58-612833755537.57-622833755549.57-622833755550.592833755585.62-67327.GMC Truck3767460.59-602833767462.62-673273767465.59-612833767754.59-61283.60cc chambers3767792.60-642833774682.60-64283/32770cc chambers3774684.62-64327.75cc chambers3774692.58-64283.60cc chambers3782461.64-66327Camel hump,no accessory holes,160/62cc port volumes,62cc chamber3782461X60-63283/327..Camel hump,no accessory holes,larger 172/64cc port volumes, 62cc chamber3795896.63-6528360cc chamber3795896.62-6432760cc chamber3798996.63-673273814480.60-67283/327..70cc chambers, 1.72/1.5 valves3814482.62-67283/327/350..75cc chambers3817680.63-67283/3273817681.62-673273817682.61-622833836839.552653836842.57-67283/3273837064.56-62265/2833837065.55-56265.Truck3848720.57-582833876775.60-67283/32775cc chamber3884520.60-67283.Some marked "Made in Canada", 60cc chamber, also used by Studebaker3884520.62-67327.Some marked "Made in Canada", 60cc chamber, also used by Studebaker3890462.66-67302/327/350..Camel hump,no accessory holes,64cc chamber3901068.87-up350.Crate motor, 285hp, 64cc chamber3911032.68307/32770cc chamber3912264.58-622833912265.63-642833912311.65-673273912313.65-673273917290.67-68307/3273917291.67-68302/327/350..Camel hump,no accessory holes,64cc chamber3917292.68327/350Camel hump,64cc chamber3917293.67-68307/32775cc chambers3927185.69-76307/327/350..70cc chambers3927186.69-70302/350Camel hump,64cc chambers,accessory holes3927187.69-70350.Camel hump,64cc chambers,accessory holes3927188.69327.74cc chambers3927188.70307.74cc chambers3931633.68-733073931635.68-763503931638.68327.Truck3932441.69-70350.76cc chambers3932441X69-70350/40080cc chambers3932454.69-733073932454.69-79350.Truck3946812.693503946813.69-79350.Truck3947040.68327."Right angle" casting identifier, 64cc chambers, good HP head,used in trucks, no accessory holes3947041.69-70302/350"Right angle" casting identifier, 64cc chamber, accessory holes, good HP head3947041X69-70302/350"Right angle" casting identifier, 64cc chamber, 165cc intake port, accessory holes, good HP head3951598.70400.76cc chambers39642863503965742.70350.over the counter, angle plug3970126.67-71327/3503973370.69-70350.over the counter in US, Canadian 350/300hp production use in Pontiac, 64cc, straight or angle plug3973414.70350.LT1-350/370hp, Camel hump, 64cc chamber3973487.71-72350.1.94/1.5 or 2.02/1.6 valves, was also used on '71 350/330hp LT1, 75cc chamber3973487X71-72350.1.94/1.5 or 2.02/1.6 valves, 75cc chamber3973493.71-72400.76cc chamber3986316.71350.76cc chamber3986336.71350.76cc chamber3986336X71350.76cc chamber3986339.71307/35074cc chamber3986339X71307/35074cc chamber3986388.68-76307/3503991492.70350.LT1,Camel hump,accessory holes,64cc, straight plug3991492.70-up.over the counter,Camel hump,64cc, straight or angle plug3998916.72350.also used w/'72 350 LT1, big valves, screw in studs, 76cc chambers3998920.72-733503998991.72-73307/35075cc chambers3998993.72-73307/35075cc chambers3998993.current..350Goodwrench crate motors,"Hecho en Mexico", 75cc chambers3998997.72-73350/40076cc chambers3998997.78-84305/35076cc chambers4079261.7535010033867Aluminum,over the counterPontiac 23' head,62cc,angle plug, 196cc intake port10045434Over the counter Pontiac 15' head 55cc, angle plug, raised runner aluminum, "roll over" head10051101Bowtie, aluminum, 55cc, angle plug raised runner, 196cc intake port1006520287-95350.Truck1006520387-95350.Truck1006520487-953501006520587-953051006520687-953501006520787-953051008811388-up350.Aluminum, 58cc, angle plug, raised "D" port exhaust, 1.94"/1.5" valves10093328Over the counter, Pontiac 15' head aluminum,224cc ports, 61cc chambers "roll over" head1010617890350.LT5, ZR1, DOHC, 32-valve, pass.

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