C3 Tech/Performance - 1972 3970010 block casting code info - Hi, I have a 1972 3970010 350 block, 200 hp, that I'm trying to figure out some of the casting codes. To the right of the casting clock is another circular type code that has 3 letters around the outside: they appear to be a D T and N, with a stamped pointer...That casting number is the most common 4" bore block that GM ever made. Depending on your use, the clearance could change. High performance and racing engines usually use clearances a little loose to compensate for higher oil volume and pressures. For a stock rebuild I shoot for between .002 and .003, trying to get right around .0025. GaryGM engine block # 3970010 was used as early as 1968 on some 327ci engines. From 1969-1979 it was a 350ci engine. It could be a 2 or 4 bolt block used in cars, trucks and even corvettes.3970010 chevy 350 block, 4 bolt main. Bored .060 over. Surface rust in cylinders, not pitted or rusted deep, just surface. $100 McCune ks. Have several other 350 blocks, mostly 2 bolt mains, several stock bore, some .030 over, some .040 over, price range $100-$200 depending on condition.Good short block prep with proper clearances (rod,main,rod side clearance piston gap etc). Vortec heads with a drop in spring kit or have the guides cut, .028" thick head gaskets and self aligning roller rockers. Retrofit hydro roller cam in the 220/ [email protected] range 500ish lift, RPM airgap intake, 1-5/8" headers, 600-650cfm carb, good quality ...The 3970010 block is probably the most common "350" block there is. As stated it can be any 4.00" bore motor of the 3 possible. More than likely its a 350 that someone has changed the timing cover on, or maybe a car engine. ... 77 Chevy K10 Custom Deluxe-Dad's first truck 69 Chevy C30 flatbed-Grandpa's farm truck 1950 International L-112 ...Re: Chevy 350 block info? Your block code TAX with casting number 3970010 is a standard 1970 truck block C10-3500 series, 255HP, 4 barrel carb. That block was introduced in May of 1969 and was used through model year 1975. It's your good ole early 1970's 4 bolt main truck block. Yes, the "Nickel" myth is just that, a myth!Unwanted emails can be a nuisance, clogging up your inbox and distracting you from the important messages you need to read. Fortunately, there are a few simple steps you can take t...The Engine Suffix Code is stamped on a block pad located immediately forward of the right hand or passenger side cylinder head. The entire engine Code contains the assembly plant, month and day along with the engine suffix Code. For help go to engine Code help or engine decoding FAQ. Choose Group to View Small Block Engine Suffix Codes.May 21, 2020 · Casey, One: the 3970010 is a medium journal main diameter block, the 1967 and earlier small blocks were small journal. Your hopes of it being a 65 Vette motor are for naught. 3970010 could NOT possibly have been in a production era that was small journal only.GM engine block # 3970010 was used as early as 1968 on some 327ci engines. From 1969-1979 it was a 350ci engine. It could be a 2 or 4 bolt block used in cars, trucks and even corvettes.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. ... 3970010: 302: 69: Camaro Z/28 - 4 bolt main bearings: 3970010: 327: 69: 2 bolt main bearings - trucks: 3970010: 350: 69 - 80: 2 or 4 bolt main bearings: 3970014: 350: 70 - 76:Chevy Chevrolet small block V8 engine casting numbers - WaywardGarage.com - Hot Rods - Musclecars ... 3970010: 350: 69: Corvette: 4-bolt main, late 69: 3970010: 302 ...Aug 6, 2002. 6,401. Bremen, Ga. Yes the 1996-02 L31 350 vortec heads will bolt to ANY gen 1 350 engine. He will just need an 8 bolt vortec style intake rather than the std 12 bolt intake. He will also need the vortec style self alinging rocker arms and center bolt valve covers. Sep 13, 2011.The casting number is 3970010. And on the machined pad in front of the passenger side cylinder head has these stamped onto the pad - 14W200 and a larger stamped ID V 2 on the pad. ... In David Vizard's book 'How to rebuild your small block Chevy' the 010 block says for 350 only, but a note at the bottom of the table on page 15 states-C1 & C2 Corvettes - How to get the most hp heads and cam for a 3970010 short block? - I am posting this for a friend of mine. This might be a difficullt question to answer since i know nothing about the pistons, rods, crank or other parts used in this engine. But let us say it is an original engine according to the...Nov 16, 2006 · J. javamxcars Discussion starter. 7 posts · Joined 2006. #1 · Nov 16, 2006. I speak with a lot of friends , and the opinon is the same , the question is: the chevy block 3970010 with number 010 .020 is for the nickel ,ok is it for 1% tin and 2% nickel or is 10 % tin and 20% nickel ? Like. 10. #Lemanster: Our Ultimate Road-trip Cruiser Build!3914678 is the casting number for a 68 MO block and is a 2 bolt block. 3932386, 3956618, 3970010 were used for the 69 DZ block and were all 4 bolt blocks. ... A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. Come join the discussion about restorations, builds, performance, modifications, classifieds, …1970 - 1972 LT1 Replacement Engine (4bolt 3970010 Block, Hump Heads, TRW Domes) Remanufactured. $8,995.00. custom_engine_supply (1,507) 100%. or Best Offer. +$395.00 shipping. 40 watchers. SBC 350 V8 ENGINE BLOCK 3970010 4 BOLT MAIN SMALL BLOCK CHEVY FOR PARTS. Parts Only.Need starter part number for SBC 3970010. SB 350, 882 heads, Long Tube headers, Comp 280 Magnum cam, Pefrformer RPM intake, Edebrock 600 CFM manual choke carb, 3.92 gears. DL3510S in a duralast number. Bringing history and technology together. Since chevy used 2 different flexplates and starters, a single part …Aug 6, 2002. 6,401. Bremen, Ga. Yes the 1996-02 L31 350 vortec heads will bolt to ANY gen 1 350 engine. He will just need an 8 bolt vortec style intake rather than the std 12 bolt intake. He will also need the vortec style self alinging rocker arms and center bolt valve covers. Sep 13, 2011.Re: how much can a 3970010 block handle, it has the 010 high nickel casting ive personally run dyno proven 976 hp on a factory 2 bolt block with aftermarket caps and a half fill .biggest problem was keeping head gaskets on, because everything moved so much at those power levels. also had some main cap walk .had to be very …The Big Al. 16098 posts · Joined 2007. #2 · Mar 3, 2013 (Edited) TDB = 1980 350cu 190hp GM replacement engine. The casting is a3970010 I have seen the last number left off. Could be a 2 or 4 bolt main. Note: Engine could have been rebuilt and used a 350 block for the 327. Al.May 21, 2020 · Casey, One: the 3970010 is a medium journal main diameter block, the 1967 and earlier small blocks were small journal. Your hopes of it being a 65 Vette motor are for naught. 3970010 could NOT possibly have been in a production era that was small journal only.Jan 3, 2022 · GM engine block # 3970010 was used as early as 1968 on some 327ci engines. From 1969-1979 it was a 350ci engine. It could be a 2 or 4 bolt block used in cars, trucks and even corvettes. Casting number 3970010 is a common small block engine casting. It was used in 1968 on the 327 2-bolt engines used in the "A" body, and it was used as a 350 ...GM Chevy 350 mad mike maciolek z28 - $850 (Millbrok & e olive) GM Chevy 350 mad mike maciolek z28. -. $850. (Millbrok & e olive) ♥ best of [?] Engine that has been stored for a long time has only number marks and I assume it is a Chevy engine with some numbers like 20 GM 3970010 firiko order 18496582 I understand that I use a z28 from the...Body, Chassis and Mechanical. Drivetrain & Performance. The 3970010 BlockIn 1972, an iconic strike at GM's Lordstown plant forced America to confront the human need for meaningful work. When General Motors announced last month that it was shutting down ...This 69 350 block has casting number 3970010 with an E (May) 2 1969 casting date. All cylinders are standard bore. The block was originally installed in a big 1969 Chevrolet truck. The suffix code stamped on the deck pad is WM. No V.I.N. stamping anywhere on the block.This is the real deal, black casting # 3970010 casting date E 14 9 (May 14, 1969), engine stamp code V0527DZ (May 27). Cylinder heads casting # 3927186 casting date E 27 9 (May 27, 1969) ... Small Block Z/28 302, DZ, GM Original : Alternative Views: PART NUMBER: ENC-302E. Currently not available with no ETAJun 3, 2008 · Ok you have a 3970010 block, now look at the date code on the back of the block. If the date code is anything higher than 71 it is a 350. 68-70 it could be a 302, 327, or 350. The 302 block had additional stamping that read DZ, most likely it is not a DZ block. Next look at the heads and crank, check the casting numbers and dates on the heads.Beginning in 1986 all production small block chevy engines used a 1 piece rear main seal. This means the bolt pattern on the end of the crankshaft was reduced to 3.00". Journal Size Journal sizes were increased in 1968. Rod: Main: Displacments: Small Journal: 2.00" 2.30" 265, 283, 302, 327: Large Journal: 2.10" 2.450"The only why to i.d your motor with out tearing it down, is with the stamped (Suffix ) Code on the right front (Passenger side) Of the block.Just below the head. The 3970010 casting numbers were used for 302/327/ and 350 blocks. With out looking up the suffix code your just guessing at it.Of course you could pull it down and have it mic`d.2 Answers. 3970010 = casting number of an 350 small block. V0408TDR = V - motor made in Flint, 0408 - made in april 8th, TDR - in 1980 for an californian sold car with 155 hp, auto trans and C-10 body. C8F438333 = partial VIN number, it should match the VIN on the body of the original car: C - engine code, Chevy small block; 8 - engine model ...CHEVY 350 ENGINE BLOCK 3970010 E-22-6 CHS STD BORE GOOD BUILDER. ENGINE BLOCK - CRANKSHAFT STD/STD - NEW .030 FLAT TOP PISTONS USA. AND RECONDITIONED RODS. $900.00 ALSO HAVE .040 and .060 PISTONS USA. AVAILABLE. post id: 7729415770. posted: 2 months ago. updated: 11 days ago.Had a 3970010 Hecho En Mexico Block.....No idea about the nickel nor the go fast people. It was a smooth running motor and gave me no issues. 1968 Camaro SS 350--350, muncie 4spd, 12 bolt 3.31 (multi-leaf) 1967 Camaro (plain jane)--350, muncie 4spd, 12 bolt 3.31 (mono-leaf) 1965 Chevelle Malibu SS 327OEM SBC HP Rating 3970010. I have a high nickel 010 block casting number 3970010, that is at the machine shop right now. It's a 4 bolt block NOT splayed, with stock caps. I hear they are good for about 850 hp at the crank and the main webbing is critical after that. I am putting a callies compstar crank and rods in it with JE slugs.Aug 27, 2015 · Need starter part number for SBC 3970010. SB 350, 882 heads, Long Tube headers, Comp 280 Magnum cam, Pefrformer RPM intake, Edebrock 600 CFM manual choke carb, 3.92 gears. DL3510S in a duralast number. Bringing history and technology together. Since chevy used 2 different flexplates and starters, a single part number isn`t going to do you much ...2. Car. 71 chevelle. May 22, 2020. #1. Hello everyone, I have had a smallblock chevy engine in storage for ten years. The casting number is 3970010, now according to the chart this engine can be a 302/327/ or a 350 . my question is is there any way to figure out what it is without knowing the stroke, thanks. N.Here's the applications that I found: 3970014 350 69-77 Pass,Chevelle,Camaro, Nova,Monte Carlo 2 or 4 bolt main. 3970014 350 69-79 Truck 2 or 4 bolt main. 3970014 350 72 Corvette late '72,200 HP,255 HP 4 …Remanufactured GM Chevy 350 5.7L 16V V8 Short Block Engine for Exchange Sale. Core Deposit added at Checkout. 2-3 weeks Processing. SHIPPING EXTRA, Contact Us. 818 767-6603. Out of stock. SKU: ESBRCGM350 Categories: Chevy Short Blocks Engines, Shop Short Block Engines Tags: Chevy 350 5.7 short block Engine, Chevy 350 short Block Engine for sale ...317 posts · Joined 2005. #1 · Dec 1, 2005. I have a guy that says he has a 69 DZ 302 but the only number he can find on the block is 3970010, is this a 302 casting number?? If so what else can I look for to ensure this is a 302, the guy only wants $500 so if this is a real one I am jumping all over it. Please Help!!!!!If you need to block a phone number for whatever reason, the good news is that it’s easy to set up a block list or blacklist a number for all varieties of phone services, whether i...We have V6, V8, and L4 engine block types, and bare blocks of various materials including aluminum, billet aluminum, steel, cast iron, and ductile iron. Find the perfect foundation for your Chevy, Ford, or Mopar build-up, including Chevy 350 and 454, Ford 302 and 351w, Hemi, Corvette, LS, and LSX engines. Explore Summit Racing's vast ...All Chevrolet factory exhaust manifolds are cast iron. Since the manifolds are cast, the actual casting number and date are raised above the actual surface of the part. Most casting numbers are visible when the manifold is installed on the engine. ... 350/250HP Block Casting #3970010 (2 Bolt) ...3970010 GM Block Fully machined Block has been: Hot tanked Magnafluxed Machined and fitted for splayed 4 bolt caps Align bored 2.6412" Decks resurfaced to 9.000" deck height Cylinders bored and honed w/torque plates 4.0305" Block has 1.5" hard block fill Billet caps for wet sump oil pump ARP studsChevy 350 / 325 hp high performance balanced crate engine Q&a: small block chevy casting numbers 3970010 Chevy engine sure chevrolet tell diagram also further feel questions please reply if. Q&A: Small Block Chevy Casting Numbers 3970010 - Explained. Chevy 350 / 325 HP High Performance Balanced Crate Engine - Five Star. Check DetailsThe 3970010 casting was introduced by GM in 1969 and was used through 1975. It was produced in both 2-bolt and 4-bolt main configuration and these applications varied greatly from year to year. In the 1969 model year, Chevrolet documentation shows the block only being used in the 4-bolt main configuration. This block saw extensive …If its just a block all three had the same bore (as mentioned above) So finding a 3.25 stroke crank will get you a 327. If its a whole motor (seeing that you can measure the bore) I would assume the heads off. you could rotate the crank and see how far the piston goes down in the bore. 3' 302, 3.25" 327, 3.48" 350, 3.75" 383 etc. Like.I also have a 3970010 block. It has the 010 and 020 on the back and front, so I also know it is a high tin/high nickel block. The casting date is I 3 9, so I assume it is late 69/early 70 block, and is a 4 blt main block. ... small block chevy i have a chevy motor with the casting #3970010 and the prefix # off the front pad behind the altenator ...Chevy 350 V8 3970010 High Nickel Block. The engine was from a 70s Corvette and was disassembled at 47,000 miles for a build that never happened. This block is a great base for a build. Best offer. post id: 7732499035. posted: 2024-03-30 14:28. updated: 2024-04-13 12:49. ♥ best of .Item description from the seller. Up for sale: CHEVROLET 1971 350 STD 4.00' BORE 3970010 ENGINE BLOCK 2 BOLT CGA A F X BODY CAMARO CHEVELLE NOVA 350 The tag reads CCA its wrong its CGA 350 only /RF7/. Please note that the pictures count as most of the description. Please see pictures for additional details.Loaded in 1 ms.. There are 2,506 casting numbers in the database.2,506 casting numbers in the database.I just pulled this SBC from a 34 Vicky and this is the number on the back of the block 3970010. What I can determine is a 2 or 4-bolt main. How else can I tell without pulling the pan? Is this an engine worth rebuilding? Is anything special about it ?? ThanksFeb 16, 2012 · These numbers are from the front pad. 21B650536 K04 17 CTL. This block is a 2 bolt main and has the 3970010 cast in the back of the block then up above that is K 9 cast into the block. I looked up the head casting numbers 3998920 and it said they are 72-73 350. The intake valves are big on these heads.That casting number is the most common 4" bore block that GM ever made. Depending on your use, the clearance could change. High performance and racing engines usually use clearances a little loose to compensate for higher oil volume and pressures. For a stock rebuild I shoot for between .002 and .003, trying to get right around .0025. GaryI have a choice of 2 clean std bore blocks to use for a 383 mild street build max 500 HP, 1 is 3970010 4 bolt with good sonic test etc. Other one is GM Goodwrench Mexico build 10066036 4 bolt with little use, not yet sonic tested. Is there any advantage in using the Mexican late model 2 piece seal block ? if so, can anyone let me know details ...KARISH Discussion starter. 4 posts · Joined 2011. #1 · Aug 28, 2011 (Edited by Moderator) HI, GUYS I RECENTLY BOUGHT A CHEVY 350 cu in WITH BLOCK CASTING#14010207 I DID SOME RESEARCH AND CAME UP WITH THE FOLLOWING: IT'S A 4BOLT MAIN. L82 SERIES 350 cu in. USED FROM 1970-1972.Item description from the seller. Up for sale: CHEVROLET 1971 350 STD 4.00' BORE 3970010 ENGINE BLOCK 2 BOLT CGA A F X BODY CAMARO CHEVELLE NOVA 350 The tag reads CCA its wrong its CGA 350 only /RF7/. Please note that the pictures count as most of the description. Please see pictures for additional details.The 3970010 is the common block call-out for a 350, so you're good there. Does the engine have heads or intake on it? Those may help in deciding what it really is (LT1 is an aluminum intake and the heads can be deciphered by the casting numbers and should be 2.02/1.60).The front pad has been machined and there are no other numbers visible on this block as it is still in the vehicle. The numbers are definitely 3870010. One other note, the damper is BIG and the heads are "186". Thanks guys. ... they are 3970010. A majority of them are 4 bolt main blocks.-----68 RS, Ash Gold,pwr windows,Hounds tooth . Save ...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...GM engine block # 3970010 was used as early as 1968 on some 327ci engines. From 1969-1979 it was a 350ci engine. It could be a 2 or 4 bolt block used in cars, trucks and even corvettes.The 3970010 casting was introduced by GM in 1969 and was used through 1975. It was produced in both 2-bolt and 4-bolt main configuration and these applications varied greatly from year to year. In the 1969 model year, Chevrolet documentation shows the block only being used in the 4-bolt main configuration. This block saw extensive truck usage ...Chevy 350ci V8 SBC Engine Block 3970010 010 020 Std. Bore. chanpea_3787. (5) 100% positive. Seller's other items. Contact seller. US $600.00. or Best Offer. No Interest if paid in full in 6 mo on $99+ with PayPal Credit*.The #3970010 casting block is the most common four-inch bore block ever made. It comes from a 350 and likely has a forged steel crank, but the heads are terrible for performance improvements. The design uses 1.72 …I have a 4 bolt main,apparently 350 with the # XXXXX:vc011tbc,and,3970010.Heads have #3878487. Iwas told this is a 1969-1979, out of a car truck or vette.Any help would be greatly appreciated.I'm building a 383 stroker ,and need to know if it's a good block,and heads to use. Thanxxxx.Block casting number: 3970014 Crank casting number: 3932442 F257 GM68 Cap castings: (4 Bolt) 3412 GM148 (x2), 3412 GM160 ... 3970010 which is a high nickel content block was used in both trucks and cars , great engine to rebuild ( I have 3 of them) ... The Chevy 350 may be fairly plentiful now, but as time passes, they will eventually get like ...The code is 3970010 (69-79 or 80 350). I am trying to figure out any other information about this block, what year, what it came from, etc. I have not dropped the pan yet, so I do not know if it has 2 or 4 bolt mains. I am assuming that it is a 350 and not one of the '69 302s or 327s.4762 posts · Joined 2006. #1 · Aug 29, 2009. 3970014 350 2 bolt main short block, combination of stamped code and VIN come back as correct for 1971 Camaro SS from Van Nuys plant (350ci, at, 270hp). Comes with oil pan, timing cover. Not sure about crankshaft, probably cast, I did not have the pan off, but owner says its a 2 bolt main.Joined Aug 19, 2002. 35 Posts. #51 · Oct 5, 2008. SBC #3970010 is this a good block. If it is actually a 69 model and it appears to be that then here is the GM info for that HV designation: HV 1969 350 255 4 turbohydro 350 This would then go along with your saying it has dish pistons and big chamber heads.The 3970010 block is probably the most common "350" block there is. As stated it can be any 4.00" bore motor of the 3 possible. More than likely its a 350 that someone has changed the timing cover on, or maybe a car engine. ... 77 Chevy K10 Custom Deluxe-Dad's first truck 69 Chevy C30 flatbed-Grandpa's farm truck 1950 International L-112 ...78 GM 350 small block Chevy, came out of a 78 Camaro. Rod bearing went, 2 bolt main, standard factory bore. Part # 3970010. 78 GM 350 small block Chevy, came out of a 78 Camaro. Rod bearing went, 2 bolt main, standard factory bore. Part # 3970010 Marketplace. Browse all. Your account. Create new listing. Filters. Dearing, Kansas · Within 621 ...Q: Stock Chevy 350 horsepower casting number 3970010? That is the number of the block. It was used to build 302, 327, and 350 engines in 2 or 4 bolt main from 1969-1980. There is a machined pad on ...Find many great new & used options and get the best deals for SBC 350 V8 ENGINE BLOCK 3970010 4 BOLT MAIN SMALL BLOCK CHEVY FOR PARTS at the best online prices at eBay! Free shipping for many products! ... Engine Block Parts for Chevrolet Chevy II, Engine Block Parts for Ford F-350, Engine Block Parts for Ford E-350 Econoline,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. ... The number itself can have 6, 7 or 8 numeral digits. They might look like this "361959" or "3970010" or "14015445". The block casting numbers do not have any letters in them. There are ...The 3970010 block has "010" in the timing cover area. The 3970014 block has "014" in the timing cover area. It's pretty obvious to me what it means, but I'm not an old wife.Tags Chevy 350 Subjects. Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics ... What is a GM 3970010?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. ... Used for some Chevy II CE replacement blocks: 3970010 : 69 : 302 : 4 : Z-28 Camaro : 3970010 : 69-80 : 327 : 2 : Trucks and industrial: 3970010 : 69-79 : 350 only : 2 or 4 : 3970014 : ...SB BLOCK Casting Number CID Years HP Comments ... 3970010 302/350 69-79 145-370 car & Truck 2 & 4-Bolt Most common ... (Chevrolet Monte Carlo, El Camino, and Malibu Classic) and also used on GM B-body cars (Impala and Caprice models). The 267 had the 350's crankshaft stroke of 3.48" and the smallest bore of any small-block, 3.500 in. The 3.500 ...882 casting heads are 76cc castings. a 3970010 block is a 4" bore block. You have a 350 there. A 305 of that vintage would have 450 casting heads and a 460776, 777, or 778 block. I just scrapped one that was in a 79 Camaro. I have never seen a 3970010 casting block that was anything else that a 4" bore medium journal block.Small Block Chevrolet. LB=Long Block ... 70 0-B-24 3970010 350 2 SB KO304CNV, canadian 70 D-2-0 3970010 350 2 BB VO406CNN ...Block Casting Number: 3970010. which from what I can tell means: 1969-1979 350 185-370hp 2 or 4 car,truck,vette. Engine Suffix code: CMJ. 1974 350 T400 police - full size car. This is where I get confused.. I'm fairly sure the engine isn't out of a police car, it's also from 1976 not 1974. From my research online it seems like CMJ is a very ...There’s a lot to be optimistic about in the Consumer Goods sector as 3 analysts just weighed in on General Motors (GM – Research Report), ... There’s a lot to be optimistic a...The Super Bowl was just the beginning of the EV advertising blitz. General Motors aired a Super Bowl ad on Feb. 7 that it hopes will start closing the chapter on one of America’s g.... Chevy 3970010 block. General engine tech -- Drag Racing to Circle TracFeb 22, 2012 · S. shooter1951 Discussion starter. 2 post A typical casting number for a Chevrolet small block V8 engine is 3970010. This designation shows a particular kind of engine block that was mostly used in various automobiles. The Chevy engine blocks’ casting number provides a lot of details about the engine block, such as: Displacement. 2 or 4 bolt main. Socrates is a Web-based program for General Motors’ employees. Employ I just pulled this SBC from a 34 Vicky and this is the number on the back of the block 3970010. What I can determine is a 2 or 4-bolt main. How else can I tell without pulling the pan? Is this an engine worth …3970010 is a 350 from 69-74. Are there any other numbers and letters in the front pad? From what you've provided, this is what I came up with but others may have a different origin and date: K = St. Catherines, Ontario (some GM engines were cast in Kosai, Japan [K] however for this block, I highly doubt it) 09 26 = September 26 The other numbers were the distributor # 1111480 and...
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