Mustangman November 22, 2020, 10:31pm #2 Should we guess what engine the cam is for? Although some camshafts have casting numbers or stamped numbers on the cams, they have nothing to do with the identification of a camshaft. I have googled and found nothing. by CamKing Sat Oct 02, 2010 9:20 pm, Post When you purchase through links on our site, we may earn an affiliate commission, which supports our community. They are the leading manufacturer of blanks for aftermarket greinders. I pulled a camshaft out of a 400 small block, and was curious what the specs are of the cam and the make. cam shaft i.d. I recently had an CWC casting cam fail from Isky. by F-BIRD'88 Sun Nov 09, 2014 11:19 pm, Post It is stamped Z087 on the end and has a couple of other markings on it, CWC and EP1. Because during the lower units oil change, you can go through the issue that the lower plug, Read More Yamaha Lower Unit Drain Plug Size [Explained Everything]Continue, Among the crucial parts of a vehicle ignition system is the ignition coil, also called a spark coil. If there are no numbers on the end of the cam I doubt that you will figure it out any way other than measuring it. 23-01-2011, 11:56 PM #2 SAKRACENG Part of the furniture Join Date Gross valve lift . The roller cam will have much more rounded lobes, like the big end of an egg. you have a major hassle on your hands. Sounds confusing? CWC manufactures engine components (crankshafts, camshafts, balance shafts) for a variety of applications including automotive, agricultural and power sports engine programs. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Cam Identification (LC Engineering Stage 3) President's Day Sale has begun! For the intake centerline method, once the cam is installed and TDC is established on the degree wheel, then roll the cam around until the dial indicator signals maximum lift. IBLOWN Well-Known Member Joined Sep 13, 2005 Messages 2,153 Reaction score 56 Points 48 Age Small Block V8 (221, 260, 289, 5.0/302, 5.8/351W) - Help identifying a camshaft - I picked up a somewhat low mileage 351w for my 86 F250. CWC makes camshafts that are mostly manufactured for factory vehicles, and finding a camshaft is actually the engine builders job. CWC makes camshaft BLANKS, someone else ground it and marketed it for you. So a few things you need to consider while buying it includes: CWC camshaft identification is a pretty easy task if the name is laser etched on the back of the cam. Take the experts help for the right-fit cam since experience has no alternative in this regard, There is a wide range of specs in camshafts, such as lift, lobe separation, duration, etc. 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. While changing the oil on your boats lower unit, you may need to change the drain plug, too. This was not a planned build, I picked up the parts at a local auction. But they can sometimes be labeled as CWC EP1 to ascertain that its actually cast by your desired brand CWC. Technical Discussion Engine (Moderators: 79coyotefrg, OOPS, Cheesemaker) Topic: Cam Identification (LC Engineering Stage 3) Pages: [ 1] Go Down Print CHAD & VY WILL CALL YOU! 1 BTC 42 ABC 223 30 BTC 80 ABC 290 .298 .447 114 1.5 HYD EXH. Kautex is a subsidiary of Textron Inc. and is rated among the Top 100 Automotive SuppliersSee this and similar jobs on LinkedIn. Being a blank cam manufacturer theres every chance that youre buying their camshaft or already have it under a different brand name. Was curious what cam they were trying in it. This quote is off of Isky's web site. &, High As the single-source camshaft supplier to Toyota North America, we understand the importance of quality in our flame-hardening process. could be almost any company , crane comp speedpro they all cut this grind i bet.. it should be fine just buy new lifters when you install her, and use good additives You must log in or register to reply here. Thank you for your patience and understanding. However, luckily many CWC camshafts have the name CWC laser etched on the back. This is a job for professionals and the mechanically-inclined. This is car talk after all. At SKY Racing Cams, the Wilson Rockwell Hardness Tester is employed to insure uniform and correct hardness in every camshaft. 1970 Mark Donohue Javelin 401. by CamKing Sun Oct 03, 2010 9:22 pm, Post There is only one and that is, http://www.chevelles.com/forums/showthread.php?t=165775, Cars for Sale: 1970-83 240Z, 260Z, 280Z, 280ZX. I can't help you in regards to who actually did the final grinding. The OP is talking about a car. CWC has been flame hardening camshafts for many years. These markings will usually be in the center of the camshaft, obviously in between the valve lobes. Simple as that. . All the markings are different also. Come join the discussion about trail reports, builds, performance, modifications, classifieds, troubleshooting, fabrication, drivetrain, and more! Seems like a guy could set up a nice cottage industry by throwing cams in an empty block and measuring them for guys to identify the billions of unknown cams out there. Torsion Beam Vs Multi Link: Who Wins the Battle? Anyone have any idea what make and specs are of this cam? CWC I.5 EP18, L7 maby?, c2 d2, then on the cam tip E5577S with a single B. I'm wanting to find out if what I have is a good one or not. Mike Jones. 0288 cams were used on Hi Compression engines. 1978 Jeep J-10 360. by Greenlight Mon Nov 10, 2014 1:56 pm, Powered by phpBB Forum Software phpBB Limited, General engine tech -- Drag Racing to Circle Track. With such a legacy of quality and service, its no wonder we believe The First Casting Must Be Good.. The engine appears to have been rebuilt at some point and has a non-factory (i. CWC is known for its best-in-class rough-cast engine parts, lobe hardening processes, rough machining, and superior manufacturing techniques mentioned in the table. I found this forum by searching the net for cwc cams. One possible reason is engine builders dont etch ID marks since they dont want to hand another engine builder their secrets regarding camshafts. Can anyone decipher those numbers and give me an idea of what I bought? If I get any more I'll post them as well. Most popular cam. Using flame heat, oil quenching and cryogenic freezing and tempering techniques, CWC alters the metal microstructure to each customers unique specifications. It has "7140" and "GM 1" on the front end. You are using an out of date browser. thanks for the info so far. Brute low end torque, great for daily driving. I thought I was wrong once but I was mistaken thanks guys , wish i knew brand!lol i donot have a caliper or i would, Vintage/Classic/Historical Engine Tech, 3V Performance Engine & Valve train Development, Race Cars & Parts - For Sale or Wanted. We supply both completely finished and semi-finished camshaft cores (UGL) ready for customer specific lobe grinds. The foundry, located in Muskegon, MI, makes 12 million camshafts a year, and ships 50,000 cams per day. It may not display this or other websites correctly. The only markings on the cam are R338 stamped on one end and D2 and B6 cast along the shaft in between the lobes. Members from all over the US and the world! M. max69z/28 . Our content is merely suggestive, not intended to use without proper safety precautions and advice. Driving With A Bad Idle Air Control Valve- Impacts & Symptoms Explained+ Video. How To Properly Replace Ignition Coils. the best way to determine what the specs of the cam are to put it in a small block and verify duration with a degree wheel. 1970 Mark Donohue Javelin 390. In fact, roughly 30 percent of the vehicles manufactured in North America have camshafts produced at CWC. The other markings on the cam are CWC I-5 0-1 K 304 D1 I will try and post some pictures when I find a place to host them, thanks for any help Quote . When you purchase through links on our site, we may earn an affiliate commission, which supports our community. My grandfather was one of their 1st employees when they started out as Cambell, Wyant, and Cannon back in the early 1900s. Well, if youre lucky, you may see the mark CWC laser etched on the back of the camshafts, just like the image below. H-O Ent. cam lift valve cust. Does anyone have any idea which cam company manufactured this and how I can find the duration/lift figures? Followers 1. by pam Mon Nov 10, 2014 1:26 am, Post Check your head casting numbers; You could have 250 hp 327 heads, which have the same half diamond on the ends of the heads as "power packs" and larger combustion chambers. It's the internet, you have to weed through the junk in order to find what you're looking for. By obrut, November 13, 2018 in Engine. CWC and 1579..ID the machinist (his/her initials) and employee #. Re: Cam Recommendation (was: D4 EP 15 Camshaft) I'm only after mild cam to work within the parameters I listed. Durations at .050" cam lift are 188 degrees intake, 202 degrees exhaust. The letters CWC stand for Campbell, Wyant and Cannon. What do the numbers. Camshaft Machine Company manufactures internal combustion engine and fuel system camshafts for use in automobiles, trucks, heavy equipment and stationary engines. by MadBill Sat Oct 02, 2010 6:26 pm, Post Is there any way to idetify a cam core? By 1947, CWC was one of the largest foundry companies in the United States, owning or managing over a dozen foundries in the Midwestern U.S. On April 19, 1956, CWC was acquired by Textron Inc. TroyBoy While it is kind of unusual for non z owners to post here, there is nothing wrong with it as long as they post in the appropriate forum. What Is the SBC Header Bolt Torque? notes: On EFI engines, performance camshafts work only with mass air induction systems. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. The only stamped markings on the front are 951758. Step 1. Post The cam profile is the actual shape of the camshaft lobe. I finally tore into it and am having a problem IDing the Camshaft that was in it all ive found is its a CWC K11 marked by the gear and 636 on the . Remove the camshaft from the engine if necessary. It provides a spark plug with the high voltage needed for combustion. Here is what is printed on the cam: And so you chose to go to a Datsun forum for your very first post? The store will not work correctly in the case when cookies are disabled. 497140 That # refers to the month/year/day. Thanks as always for any help. On the shaft the #'s 1539 are stamped in one spot, and CWC is stamped in another spot. Part Number: Type: DUR @ .050" Lift: C/R: LSA: Usage: 14093643: Hyd. Any insight? An unarmed man can only flee from evil, and evil is not overcome by fleeing from it. There are two ways you can identify CWC Camshafts; Firstly, by checking out its material and process Secondly, by checking the marking on the camshaft, Let's discuss both these methods in detail below. int exh c.l. For 108 years, CWC has served as a leader in the production of camshafts for global automotive companies. However, they make raw castings for different cam-core companies. Jump to Latest Follow 1 - 6 of 6 Posts. This software is remarkably accurate. Flat tappet sbc cam. 1. The facility produces camshafts for Toyota (all North America production), General Motors, Fiat-Chrysler and Ford Motor Company. The only stamped markings on the front are 951758. After discovering that I was missing lash pads, and that I had a unknown aftermarket CWC billet camshaft, I have a few questions. Pistons aren't cheap so you may be money ahead scoring a complete 454. Check out the key facts below. Strong low & mid range torque, daily driving. CWC's selective tempered ductile iron (SADI) process exhibits the strength, ductility and wear-resistance for applications up to 255 KSI HERTZ. The cam must match the application and components going into the valvetrain, such as the induction system, cylinder heads, etc. Jones Cam Designs. This CWC innovation allows us to offer our customers camshafts that can withstand higher engine stress and significant cost savings when compared to steel or assembled camshafts. Systems, CWC AquaTraction Vs SeaDek: Which One Is Better For you? CWC is the casting ID for CWC Textron. I had an Isky cam that was a "Z66" check Isky's web site. I have a camshaft in a motor that I am trying to identify. Come join the discussion about performance, modifications, restorations, troubleshooting, maintenance, and more! You must be logged in to view this image or video. On the shaft it reads "CWC" and on the end it has 274 stamped into it. Check out the article to know how you can identify a CWC camshaft in the easiest possible way. Kautex operates in 14 countries with more than 6,000 . Meta: Do you find CWC camshaft identification difficult? Cruise RPM 2600-300. LOL, according to the post count I'm an "expert." You could just put it back in the engine and put a degree wheel on it and see exactly what it is. Sorry for me delay- weekend home projects. Were there no Chev forums at all? I am running a stock trimatic auto and hope the cam is not too lumpy as I use a standard stall. K1302 debating on crank and rods choices are a little limited staying with the stock stroke. Honda CB750 SOHC 1969-1976 After Market Crane Engine Camshaft Cam Shaft CWC K134 | Vehicle Parts & Accessories, Motorcycle & Scooter Parts & Accessories, Engines & Engine Parts | eBay! Im amazed at the detail but also at how anyone has the time to type all that in. by ap72 Sun Oct 03, 2010 12:19 pm, Post What a great thread. But do all CWC camshafts have the CWC marking? Your email address will not be published. Post The intake cam has a single white band The exhaust cam has 2 blue stripes You must be logged in to view this image or video. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. cast. http://hinksonautomotive-cncblocks.com/shop-tour/, http://hinksonautomotive-cncblocks.com/specials/, http://static6.arrow.com/aropdfconveda3584099f8baca86cee56/227camshaft-cs636.pdf. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! The Fora platform includes forum software by XenForo. Intro Tips for Identifying a Camshaft DynoCams 485 subscribers Subscribe 12K views 2 years ago We get this question constantly, guys. He did nothing wrong by asking an intelligent question in the correct forum, which is better than a lot of thread here. & A faulty IAC valve affects the airflow adversely and directly, Read More Driving With A Bad Idle Air Control Valve- Impacts & Symptoms Explained+ VideoContinue, Your email address will not be published. For a better experience, please enable JavaScript in your browser before proceeding. Its lobes measure 1.681" and 1.692". "Rigid quality control in any industry is the secret to success. The cam is in very. Camshaft selection is one of the most critical decisions in planning an engine build, Most of the major camshaft manufacturers have programs available to help you choose a camshaft for you application. 10% OFF with code PD23, ends in only 18:8:9 hrs! I pulled the Chevy 350 apart today and I'm trying to identify the camshaft. Noah knows a lot about whats happening in the car industry with the latest piloting productions thanks to his professional experience. The article discusses what materials and processes are used in manufacturing CWC camshafts that can help identify a CWC cam. E8 26 Means the cam has received CARB E.O. These factors turn a transmission, Read More TH400 Vs Powerglide: Which One is Ideal for You?Continue, Engine issues are something you have to take very seriously. Hence, you wont find any additional markings (like top or bottom engravings) that can help you (mainly the engine manufacturers) with CWC camshaft identification. LS Exhaust Manifold Bolt Torque (Everything You Need To Know), Holley Power Valve Sizes: Everything There is to Know, Camshafts, Crankshafts, and Balance Shafts, Producing rough cast engine parts manufacturing components that require lobe hardening for modern engine applications technical expertise and superior quality in material hardening and rough machining cutting-edge manufacturing techniques, such as oil quenching, tempering techniques, flame heating, and cryogenic freezing Manufacturing customized components by altering the metal microstructure, Cupola Melt: 1 Cupola Holding Furnaces: (2) 50-ton Ajax Molding: Horizontal Cope & Drag / Green Sand Molding, CNC Machining End Milling/Centering/Chamfering Gundrilling, Flame Hardening Austempering/Selectively Tempered Ductile Iron (SADI), Around one-third of the vehicles manufactured in North America include CWC camshafts, with the company making 12 million camshafts every year and shipping around 50,000 cams every day, CWC camshafts are flame-hardened, and theyve almost zero failures from the 5 million flame-hardened camshafts they produce every year, CWC is the single-source cam supplier to Toyota in North America, CWC supplies camshafts to General Motors, Ford Motor Company, and Fiat-Chrysler, CWC also supplies camshafts to customer facilities in China, South Korea, and Mexico, CWC is known for withstanding higher engine stress and saving significant costs compared to other assembled/steel camshafts, Firstly, by checking out its material and process. Here's what's cast in the core: I've never even heard of that company, thanks a lot for the info! TH400 Vs Powerglide: Which One is Ideal for You? I bought a new unused T-4 camshaft from a guy on ebay who said he couldn't remember much about it. No. EP1 is the type of core. It also says "cmc 1579" next to one of the lobes. One of the key differences between the two suspensions is the torsion beam is much cheaper than the multi-link, as the, Read More Torsion Beam Vs Multi Link: Who Wins the Battle?Continue, The Idle Air Control (IAC) valve deals with your car engine speed when its in an idle position. Walter Noah is a process engineer who has a knack for resolving even the toughest technical issue. by ap72 Sat Oct 02, 2010 4:13 pm, Post The camshaft is a critical engine component. Roller: 202/206 .403"/.415" 8.5:1 115 '87 350 Corvette and IROC Camaro: Lift of tested lobe could be .300" before wear. The problems are so common that the model already has gained a, Read More Where is the Chevy 350 Coolant Temp Sensor Location?Continue, What is the most common difference between a torsion beam and a multi-link suspension? on the back of the cam are the numbers 497140, infront of the distributor gear C5 D5 are stamped, around the middle is CWC and 1579, and near the front is E8 26. any help on what this cam is would be greatly appreciated. ID3 >"oTPE2+ Lil Zay & Gucci ManeTRCK 1/1TIT2A Didn t Believe - SongsLover.comTPE1+ Lil Zay & Gucci ManeTALB1 Didn t Believe - SingleTYER 2023TPOS 1/1TCON Hip-Hop/RapTCOP' www.SongsLover.comTOPE' www.SongsLover.comTCOM' www.SongsLover.comTIT1' www.SongsLover.comTIT3' www.SongsLover.comTDRL' www.SongsLover.comTCAT' www.SongsLover . I found this forum by searching the net for cwc cams. Refer to the complete Crower Master Catalog online for other listings or call Crower direct if your cam is not listed. For example, you might have a camshaft stamped with the numbers 899C, followed by various numbers with degrees. You can see that in the following image collected from the official website of CWC. we're not sure what kind the cam is or anything about it. Camshafts are identified by (usually) the last 4 digits of the part number and a casting symbol. Vocational, Find At one time they supplied 85% of the blanks in the world. by pdq67 Sat Oct 02, 2010 8:01 pm, Post Now its time to check out why CWC Camshafts are the most sought-after ones in the market. Anyone have any idea what make and specs are of this cam? i have a chevy 350 4 bolt that i am rebuilding. Textron, Catalogs This is the foundry that cast the cam blank. Yes i do already no this I'm trying to find some specs on it. no. If I cant find it anywhere I will dial and degree it but had hoped to find the identifier somewhere. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Project Greenlight 6 posts Page 1 of 1 Return to "Engine Tech" In 2003, CWC became part of the Kautex family, after Textron sold the remaining assets of its automotive group. Brian Crower 272 Part number BC0101 Right out the box. 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 I appreciate it! He also enjoys reading books a lot and his favorite author is Paula Coelho. Although most customers are U.S. and Canada based, CWC supplies camshafts to customer facilities in Mexico, South Korea, and China. I tried searching & googling these markings with no luck. by pam Sun Nov 09, 2014 10:12 pm, Post Is there a site out there which will help identify this cam? by CamKing Sun Oct 03, 2010 9:34 pm, Powered by phpBB Forum Software phpBB Limited, General engine tech -- Drag Racing to Circle Track. Heres an overview of CWC that can help you know better about their cams. Oher markings are EP-19, 16* 81 and 07. I have googled and found nothing. Cam Identification Help 29 Apr 2013 11:25 #584626. turboking; Offline; User Posts: 631 Thank you received: 106 gvsu141 wrote: Thanks for the help! lol, is this DragonSpeak at work? CWC is the foundry that cast the cam blank. Stage Fast! It wouldn't have ran very much longer without ventilation of the block. Its trickier to identify a camshaft by looking at the markings etched on it. The solid color is advertised duration. The numbers you have now are just casting numbers and dont really mean anything. Do not enter the -2 on dual cams part numbers or the (I) that indicates intake or (E) for exhaust. I have a camshaft in a motor that I am trying to identify. Camshaft identification Maintenance/Repairs engines, chevrolet ethankeuning November 22, 2020, 9:55pm #1 I need to know the specs on my camshaft, it is stamped with "952159". A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. 1952 Willys M38-A1. For a better experience, please enable JavaScript in your browser before proceeding. by pdq67 Sat Oct 02, 2010 6:21 pm, Post 0288 should mean the advertised duration. The only numbers i can find on it are CWC and CMC stamped at the front, D4 and a 5 stamped on opposite sides of a bearing, 1579 cast at the distr gear and 940995 an F164 stamped on the end. So how do you actually make sure your vehicle engine has a CWC camshaft, or how can you buy its after-market version? We'll see if it gets any hits. It arrived in the mail today and I am trying to verify that it is, indeed, a Chevrolet camshaft. A flat tappet cam will be much more pointed, similar to the small end of an egg. The highly-skilled dedicated workforce focuses on superior quality and on-time delivery forging strong relationships with Customers. We struck out trying to identify it. Like the moderator at Chevelles said, you will have to find someone that uses BR as a prefix on their cam grinds. The Fora platform includes forum software by XenForo. I should be out driving it! These words, spoken by CWC founder Donald J. Campbell, in 1908, still inspire CWC's attention to quality and customer focus. no but when i had it in my 401 that i had in my j-10 it was an awsome cam the motor pulled from about 1200 to 6000. 2001 ZRX 1200 1973 z1 900 1975/73 z1 Turbo Dragbike 1982 GPZ550 - 62 Miles. io ic eo ec sae dur. CWC I-5. I know the heads on this motor had stock springs. 350-455. As Tony said, don't be put off by the "non car guy" answers, there are people here willing to help. A flat tappet camshaft is slightly more pointed on the nose of the lobe, while a roller lift camshaft has a more rounded profile on the nose of the lobe. Example: 63402A-2 enter 63402A The Fora platform includes forum software by XenForo. On the other hand, the best part is how these camshafts are made. CWC Camshafts in Vehicles Nationwide: Our 287,000 sq. The only # on the cam itself is EP93 with a blue dot. :yes: You could do the same thing manually with V blocks, dial indicator and a degree wheel. Sure, post back ALL info that may/should be stamped on both ends of it and hopefully we can decode it for you. Jones Cam Designs' HotPass Vendors Forum: Vintage/Classic/Historical Engine Tech, 3V Performance Engine & Valve train Development, Race Cars & Parts - For Sale or Wanted. Usually there are engraved or stamped numbers on the face. I tried searching & googling these markings with no luck. Basics of ID'ing camshafts. Now zero the indicator and turn the engine backward until the dial indicator reads roughly .100-inch. jonescams@bellsouth.net. Required fields are marked *. This is an involved process, requiring the removal of the engine's front end. Telling one from the other visually is relatively easy. 2010-2022 Crower Cams & Equipment Co., Inc. For the best experience on our site, be sure to turn on Javascript in your browser. There is a shop near by that can tell me the specs but is there some way to know if it is a solid lifter cam or a hydraulic lifter cam. Check out the table to see the specs related to its materials and processes. 1982 Jeep J-20 360. 49 BBC -6 ATC 223 78 BBC 32 ATC 290 .298 .447 . Enduro Stainless Steel Stud Mount Rockers. JavaScript is disabled. One camshaft I call "standard" because it has an "A" stamped on the end which tells me, from my research, that it as a hydraulic camshaft but has wear on the " fuel pump" lobe. CWC camshafts include unique materials and manufacturing processes. Camshaft ID. Manufacturer's Name: Part Number: Advertised Duration: Duration @ .050: Lift With 1.5 Rocker Arms: Lift With 1.65 Rocker Arms: Lobe Separation Angle: Intake Centerline: Pontiac OEM : 9777254: 269/277---113: 112.5: Pontiac OEM : 9779066: 273/282: 200/210. In addition to producing rough cast engine components, CWC has the capability to undertake rough machining and material hardening. Camshaft Machine Company manufactures internal combustion engine and fuel system camshafts for use in automobiles, trucks, heavy equipment and stationary engines. My Clevite cam, which reportedly measures exactly the same as a TRD stage 2 and a Crane-0012, and (almost) the same as a Schneider 17514 has CWC and EP-32 on it, but none of the other numbers - it has C1, B-27, D1 and I-5, so who knows. Then go hunt up Mike, (aka, CamKing), on the Boards and flat ask him to help you out. i think these are the specs for that cam. 1958 Nash Metropolitan. part no. Chevy-Small Block Cam Identification Welcome to Club Hot Rod! Oct 8, 2010 #2 Z z28rod Veteran Member Apr 30, 2009 4,472 hopewell junction,ny They became one of the top manufacturers of blank camshafts, and at one time, they supplied about 85% of the blank cams around the world. We had another thread that had "Z025" on it. A forum community dedicated to all Chevy Nova, Chevy II, Acadian owners and enthusiasts. How To Properly Replace Ignition CoilsContinue, What are the factors to look for while choosing a transmission? Cruise RPM 2200-2700. There are two ways you can identify CWC Camshafts; Lets discuss both these methods in detail below. Paul Wright Premium Member Joined Oct 17, 1999 7,186 Posts And on the front face 16331 which is the Crower part number. On the shaft the #'s 1539 are stamped in one spot, and CWC is stamped in another spot. CWC made/still makes camshaft blanks for many camshaft suppliers. stamp paint len. As with its sister companies, CWC has been recognized by regulatory agencies, state agencies and customers alike for outstanding quality and commitment to the environment. It started in 1905 with a verbal agreement between Donald Campbell, Ira Wyant and George Cannon to put $10 a month into a savings fund to provide working capital for business opportunities. The EP1 (not EPI) indicates that it was cast for Engine Power Components. its a good cam for a mild 400, should support 400 hp 400tq. Hi, thanks for accepting me I've got a 396 out of my 69 elky when i got it in 94 it was in the bed so i installed the engine i had in my now totalled 1970 rs. The material hardness on the EP1 is not as hard as the "P55" version, or Camshaft machine's K15 core. Summit has what I'm looking for at a good price. by pdq67 Sun Oct 03, 2010 10:58 am, Post It came with a new bolt on gear. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Disclaimer: Remember to always consult with an expert first before trying anything at home. In case no one else notices: that is some sweet talkin' by TonyD. Some Facts About CWC Camshafts: What Makes CWC Stand Out, Yamaha Lower Unit Drain Plug Size [Explained Everything], Does It Matter Which Ignition Coil Goes Where?