882 heads off a 400 sbc they do have steam holes in them. 882 heads off a 400 sbc they do have steam holes in them · This listing is far from your current location. See listings near me. Sbc 882 heads. $150 $250. Hobbies › Car Engines & Parts. Listed a year ago in Barnhart, MO ...On the plus side, the Vortec intake port flows 42 cfm better than the stock heads at 0.500-inch lift and 18 cfm better on the exhaust side. Vortec Iron, Scoggin-Dickey Modified PN SD8060A2, $779. ...The 882 head is a 75-later head-----NOT GOOD. I don't know how much you may be familiar with SB heads, BUUUUUUUUUUUT, 74 was the LAST year for "good" production SB heads. Beginning in 75, Chevy started cutting corners on the SB heads, and by 77 they were basically junk. The castings became thinner, they got 2 exhaust crossover passages and some ...To determine what type of heads are on your small block Chevy, take a look at the illustrations below for 'Early' or 'Late' Style, Aftermarket Aluminum SBC heads, Aftermarket Cast Iron heads, and other SBC cylinder heads. Text descriptions of the heads can also find text descriptions for each head type under the respective headings. …Ok so I have a set of 291's with the smaller valves (1.94 & 1.50) I alsohave a set of 882 heads, (1.94 & 1.50 valves) the 291's need a complete rebuild and the 882's will get a basic guide, seat, and valve check. They ran when pulled so the basics is what I am thinking will need to be done.E street heads sbc. This is an update on my 1977 triumph tr7 with the 400sbc engine. I've had the engine out 3 times since my last post, trying different combinations. The 441 heads I used turned out to be cracked, so I put on a pair of 1968 4bbl 327 heads 194/ 160"s. Ran a Speed -pro cam csr185 230 duration 453 lift.There are two different types of 882's - heavy and lightweight. The lightweight are crack prone, the heavy are not. If you want to only make 300hp, these heads will do it with some flat top pistons. The best factory heads are Vortec's that came on the last 350's, but they take a specific intake and centerbolt valve covers.I'm guessing mid 70's - early 80's chevy 3/4 ton truck, but I'm not sure. Either way, I don't know which spark plugs to use. The heads have a big number 12 upside down near the intake manifold (looking at them from the exhaust side). Next to that, they say "462624". To the left of that (on the drivers side, looking from the exhaust side of the ...Microsoft Excel features alignment options so you can adjust the headings in your worksheet to save space or make them stand out. For example, if a column heading is very wide, cha...Can be ported into the 250cfm intake range, but the chamber shape is not the best for good power, the "fuelie" 64cc chamber or the modern fastburn and heart shaped chambered heads will return 20-30 ft.lbs more torque and 20+ hp more ported exactly the same, because of their better chamber shape. 434 is nothing worth spending any money on to ...SBC heads 462624 vs 333882. OK, so I just found out from the machine shop that my heads are both cracked. They were 462624's and a local junkyard that rebuilds heads has a set of rebuilt 333882's for $275. They are both 76cc heads with .194 valves. Are there any other differences that matter? Any other head suggestions for a …The heads had 100,000 miles on them and the seats were not bad..my uncle gave them to me and he did the stone 3 angle valve job. Guides were fine. Run em. Those 882 heads at least the ones I measured had the largest volume runner of all the smogger era heads. The down fall of the 882 in my book is the exhaust port in the bowl area.350 HP SBC 350 Build Recipe. 350 HP 350 SBC build list components using a late-model 1-piece rear main seal two bolt main block. 350 Chevy Rotating Assembly. Chevrolet Performance Cast Iron Vortec Cylinder Head (two quantity) COMP Cams Xtreme Energy Hydraulic Camshaft Kit. Roller Tip Rocker Arms and Push Rods.Find 1986 CHEVROLET 5.7L/350 Chevy small block Gen I Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Save Up to 10% on Select ... Assembled, 65cc Chamber, 2.020 in./1.600 exh. Valve, Chevy, For Small Block with Flat Tappet Cam, Each. Part Number: SUM-162SBCSTRFT. 1.0 out of 5 stars. Estimated Ship Date: Today. Free ...Re: 400 SBC head selection. by mag2555 » Wed Mar 09, 2016 11:45 am. A aluminum head that flows 260 intake cfm @ .500" lift with a 200 to 210 CC intake port is what you should be looking for, this should net you a easy 475 hp with a 9.8 compression . Also any head in the 200 to 210 CC range can latter be ported up to much higher flow …Re: Are 882 heads really that bad? 06-04-03 08:42 AM - Post# 241739 In response to most people dont realize that the biggest disadvantage to these smog heads besides the cracking problem is not the flow numbers, its the combustion chamber shape. that style of chamber gives up about 30 ft lbs. of torque everywhere in the rev range. they will work fine for now but they wont make the power ...327 Chevy small block has 882 heads. My engine had 882 heads when I sent it to the rebuilder. He installed a mild upgraded cam and bored .30 over. I have an …Im getting ready to purchase a set of AFR SBC heads and i cant decide which to go with. The 180cc intake runners or the 195cc runners. Im wanting to get as much power and torque as i can with my application. Especially by 2500 rpm, since that is the approximate stall of the torque converter. here are the current engine specsAdvertisement Some say the power of aphrodisiacs is all in our heads. In other words, it's a placebo effect -- if we think something is going to put us in the mood for love, we'll ...Thanks for the picture carnut. Even with stock valve sizes Jeff Swisher gets 7000+ out of these heads so they will cover your application quite well with guides, a good 3 angle valve job and some straight forward porting. Servedio Cylinder Head Development. 631-816-4911. 9:00am - 9:00pm EST. ap72. Guru.If you think that shrinking a human head isn't possible, read on at HowStuffWorks for a frightening primer on the ritual and those that perform it. Advertisement There are very few...The all-new E-Street head is a completely new approach to Edelbrock deck topper castings because it offers entry level performance in the 300-400-horse arena. It is a great street head that’s good to go for your Bow-Tie project. You've met E-Street from Edelbrock. E-Street meets Silicon Valley with cool CNC technology and a ported Chevy ...- SBC Cylinder Head Info - I've compiled the following information on SBC Cylinder heads to help compare them. For the flow remember bigger is not always best. ... Head Type Valve Size: GM 882. Cast-Iron GM 441. Cast-Iron 1.94/1.50 GM 462. Cast-Iron 1.94/1.50 GM LT1 372. 1.94/1.50 Chamber Size: 76cc: 76cc : 62cc: 56cc : Intake Runner: 151ccDescription Professionally rebuilt pair of Small Block Chevrolet cylinder heads. 76 cc combustion chambers. Heads fit 1986 & OLDER only. These heads do have the accessory holes in them. BEST PRICE, BEST QUALITY ON THE NET! THIS IS FOR A PAIR OF CYLINDER HEADS with 882 CASTING NUMBERS Details Heads are thoroughly cleaned and inspected Pressure tested to ensure no cracks or leaks Guide work ...350 chevy 333882 heads bring cash,, No tire kickers,,, ;;;;;NO EMAILS;;;;; post id: 7748813857. posted: 2024-05-20 11:35 ♥ best ofHead History. The selection list is basically rather thin for today’s performance engines. The earliest 265 and 283 small-blocks relied on an iron Power Pack head that featured 58-cc chambers and tiny 1.72/1.50-inch valves. The bigger heads to follow were the “double-hump” heads championed by the mid-’60s 327 engines.Head and face reconstruction is surgery to repair or reshape deformities of the head and face (craniofacial). Head and face reconstruction is surgery to repair or reshape deformiti...max valve lift on stock 882 heads. Hello I have been looking all over the place and can't seem to find it out. I am trying to find out if I can run Summit cam SUM-1102 with .421/.444 lift and 204/214 Duration and 112 lobe sep. The heads I am running are stock 882 casting heads with 1.5 rockers. There is a top end change planned for the spring ...Some of the 487x heads came with 2.02 1.60 valves from the factory. When I did the research some sites said all 487x heads came from the factory with the bigger valves I have seen them both 1.94s and 2.02s. I cant remember the exact difference between the X heads and the regular 487s but I want to say and could be wrong but X heads should have ...How to port your head at home.Dart 10024361 Iron Eagle Cylinder Head for Small Block Chevy. $603.35 $ 603. 35. FREE delivery Thu, May 23 . Only 2 left in stock - order soon. More results. SBC20064SC-3/8 Small Block Chevy Complete 200cc Cylinder Heads Straight Plug 3/8" Studs. 4.6 out of 5 stars. 9. $1,001.23 $ 1,001. 23.heads and cam Well for starters the 882 heads have a large chamber size of 76cc and they flow alright but hurt the compression of down to about 8.3 to 8.6 which sucks and hurts performance which also limits a great cam, so for a just cam swap with a heavier truck as the Elky is with not to much of a stall I would probably limit cam to a 268 hyd from Comp, have installed quite a few with about ...The block deck height on any small block Chevy is +/- 9.025" as produced at the factory. I put the +/- signs there because 9.025" is the blueprint dimension. It doesn't assure that any block you encounter will be 9.025" or that the block decks will be square to the main bearing bore on all four corners of the block.Tech: GM 1st Gen Heads vs. Vortec Heads Reader Guide. By Bobby Kimbrough April 13, 2015. Chevrolet’s small-block Chevy was manufactured beginning in 1955, and the first-generation engines (Gen I) can still be purchased as a replacement crate-engine through Chevrolet Performance. In 2005, General Motors estimated that 90 …option 2.. run the 882 heads (please dont bash my 882's here - we all cant be running vortec heads)using long tube headers, hydraulic lifters, roller tip rockers and a comp cam 12-238-2 with the following specs: Duration at 050 inch Lift 218 int./224 exh. Advertised Duration 262 int./270 exh.The intake valve sizing is 1.92 for the base engine the 2.02 for the LT-1 engine. These heads were used in various SB Chevy's for the 72-73 production years. Actually a good piece of equipment for the time! Flow rates and runner size I have never found. Good Luck and :cheers: Mark :chevyDan, I raced a '74 Corvette in NHRA Stock class, 350 w/#882 heads. The flow on the exhaust side is pretty poor, and the intake side is marginal at best. The heads have a tendency to crack, and are factory with 1.940 intake valves and 1.500 exhaust valves. Now, we blueprinted the heads to 63.3CC chamber size, and with all stock …I have 882 heads, ported, milled, 2.02/1.96 valves, 3 angle valve job with .50" lift springs and 1.52 rockers. I haven't dyno'd yet but I'm assuming ballpark of 350-400hp. ... All 23-deg 2-valve gen-1 SBC heads are hitting a ceiling of roughly 300CFM flow (28" water) on the intake side, with a port volume in the rough vicinity of 200cc. And of ...This is what is says about your heads. "487" - 3973487, OR 3973487X. The regular casting was found on the 1971-1972 350 LT-1 engines, had 1.94/1.50" valves, 76CC combustion chambers, DO have accessory holes, intake port volume should be 161CC's, exhaust port volume should be 65CC's. The 487X had 2.02/1.60" valves.I'm doing a fairly mild build on a sbc I have. I have a decent looking set of 882 heads, and am wondering what y'alls opinion is of these? I am looking to run a cam with a 480 lift, and a piston that will bring the comp ratio up to around 10:1. I understand a little work will be required to make these heads work with a cam this size.These heads will interchange with casting number 487, 487X, 993, 882, 624, 441 and many others. These heads will also interchange with double hump heads with casting numbers 370, 461, 461X, 462, 291, 292, 186, 041, & 492. If you use these heads in place of a camel hump head it will lower the compression due to these have a larger combustion ...The old 23-degree race head benchmark was around 300 cfm-but the new port flows about 13 percent or a staggering 40 cfm better. And despite the large runner volume, there's no midrange flow ...Sbc 882 headSep 3, 2004 · according to a book i have on chevy small blocks they say the 441 is a very good head, good casting, and was basically the first step away from a high performance head with the increased chamber size (decreased compression). the same book says that if you buy an engine that has 882 heads they should be discarded.487 Chevy Heads. Found out one of my 882 heads was cracked in the valve seat area. My boss has a set of 487 heads that were run on a race car engine for one season. They are equipped with 2.02, 1.60 valves. Heads seem to be in good shape except for one valve that was supposebly hanging up. He wants $200 for them.These heads were used during the '60s and '70s on various performance engines. Casting number "462" fuelie heads. 462 is the most-used SBC head casting number out there- at least six different SBC cylinder head casting numbers end in 462, according to 'the books': 3767462 3782462 3814462 3890462 3891462 3990462In this, PowerTec 10 episode 31 DV goes into great detail on how to apply current hi-tech porting to early Chevy heads such as the 186, 049, 882, 041, etc, ....Easy one guys. They are Fuelie heads. In 1968 and 1969 the double hump marks are exclusive to Saginaw casting plant (normally machined by Flint V8 engine plant). These are Tonawanda's version of the exact same specification head for 1968 model year. For 1969 model year Tonawanda 041 are the equivalent of Saginaw's 186.Hey guys, i have some #882 heads on my truck now, which i am hearing are very restrictive. i found a set of 336 heads off a 71? ... <BR>Wheeling truck: 1986 chevy k10, camaro 350, edelbrock intake, carb, headers and 3\" dual 40 series. 6\" lift 38\" super swamper TSL, dana 44 front, GM 14 bolt rear, 4.10 gears09-13-09 01:42 PM - Post# 1771232. I am in the process of building a sbc for a dirt track hobby stock. I have 8 or 10 sets of heads to chose from but am not sure which to use. Most of what i have are the common stuff (882, 624, 601 etc) I have a set that i cant remember where they came from and the numbers are a bit confusing.If you are going to use a mild flat tappet cam the 882 heads are pretty good up to .400" lift. I am using a '76 Corvette engine with .010"/.010" reground crank and 0.030" overbore with the 882 heads shaved to 73 cc chambers along with a three-angle valve job. I also paid a shop to smooth out the exhaust ports.Re: 824 head casting what did they come from 05-16-02 06:52 PM - Post# 105669 In response to I always tthought that and read it, but sitting on the bench in the shop, and I just checked is a set of 882's with two scallops. -----1977 Chevy Impala. 406 smblk, 10.5:1, 997 heads, performer rpm carb, intake and cam. Open headers.The #882's are a much thinner castings, and i've installed 2.055/1.600 valve combos in them many times, but they do crack , however, i've never yet seen a cracked #487x head. Also the #882's have an unusal shaped exhaust port , but they make good HP also. This Pic is an old Chevelle w/355 cid that had #882's 2.055\1.600,Re: 333882 heads,,should they be on my 350 (comp) L82 333882 heads had 2.02/1.60 valves, guideplates, 76cc chambers, 151cc intake runners. L48 333882 heads had the smaller intake valves, no guideplates. These are "smog" heads and are prone to cracking because of the thin area between the two paths for the exhaust crossover AND because of this ...Lifetime Gold Member. Jan 17, 2003. 3,625. BC, Canada. The 624 is a light-weight version of the 882, so as Adam and Rust mentioned, basically a crack-prone casting from the smogger era and about the worst of the worst flow-wise and durability-wise. Dec 7, 2006.These heads will interchange with casting number 487, 487X, 993, 882, 624, 441 and many others. These heads will also interchange with double hump heads with casting numbers 370, 461, 461X, 462, 291, 292, 186, 041, & 492. If you use these heads in place of a camel hump head it will lower the compression due to these have a larger combustion ...I will be replaceing valve springs on a chevy 350, 882 heads using comp cams Xe274 - .490 lift. What valve springs should I get and what diameter? Is 1.222 the stock diameter? Should i get that Diameter then? or should i get 1.250 or bigger? Does it make a difference? I was thinking about these becouse their cheap Erson Performence Valve Springs882 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.About a different head on each side: Chevy's came that way from the factory. Sometimes with double head gaskets to make them more alike. I've seen 300HP short blocks with 340HP pistons. ... 406 882 heads comp 230/236 cam, pypes race pro mufflers 355 Brodix ik180 heads 231/239 cam pypes race pro mufflers . 1971 Chevelle: L96 6.0, ported 823, 232 ...pcesak Discussion starter. 66 posts · Joined 2002. #1 · Mar 28, 2003. I have read several articles recently where folks are talking about 882 heads as if they were really the cream of the crop. I assume that the 882 refers to the serial number 333882. But,from the Chevy mania website that has sbc serial numbers, they say these heads are ...European heads of state are meeting today in Brussels for their latest bout of dialogue on the EU crisis. European Council president Herman van Rompuy writes, “The main purpose of ...Since the introduction of the small-block Chevy in 1955 up to the late 1990s, a small budget meant a limited choice of heads for performance. Until the turn of the millennia a restricted budget meant buying cylinder heads from a wrecking yard, a private third party source, a swap meet, or a reputable discount performance auto supplier.Researchers have discovered abundant colonies of mycobacterium in residential shower heads. HowStuffWorks takes a looks and offers a quick fix. Advertisement Taking a shower should...291vs.882 heads. Put the humps on--they are better heads, if you can deal with no holes in them. I put on old power pack 283 60cc chamber, small valve heads, and man, wow!!! The 882 heads were low compression, smog heads, heavy duty castings. They were one of the last, true good casting heads chevy made, besides the 487 and 487X heads.All SBC gen I and Gen II heads will bolt onto the block. The LT1 and 4 heads are set up for reverse coolant flow (i.e. the water goes from the heads then through the block) so those aren't what you want to use. The center bolt non-vortec heads (87-96) use a slightly different intake manifold. The center bolts on either side of the carb are at a ...This is especially critical if you are using a performance cam. Most stock small-block Chevy springs, for example, limit total valve lift to no more than about .500 inch. This is why checking these clearances is so important. Up to this point, all of these operations are necessary for a proper rebuild of your heads.Porting small block chevy 882 casting cylinder heads. I am not a professional, just trying out a little bit of porting. I open up the intake port, exhaust po...Gm 487 /441and 882 SBC cylinder heads -. $300. I have five sets of SBC heads, all of which have undergone hot vatting, cleaning, and magnafluxing to detect cracks. The sets include one set of 441 heads, two sets of 487 heads, and two sets of 882 heads. They have all been thoroughly inspected by a reputable high-performance …The heads had 100,000 miles on them and the seats were not bad..my uncle gave them to me and he did the stone 3 angle valve job. Guides were fine. Run em. Those 882 heads at least the ones I measured had the largest volume runner of all the smogger era heads. The down fall of the 882 in my book is the exhaust port in the bowl area.wondering what kind of plugs i should be looking for to put in my motor. 1975 motor and heads.. 333882 head castings. Probably flat top pistons. MSD digital 6 plus ignition with SS blaster coil. Holly 750 with hooker full headers. NGK YR55 or NGK xR5 I was considering but ill take other options.andybird. it is common to use up to .480 lift cams with 882 heads, use the Z-28 type valve springs, watch for retainer to guide clearance, most will clear if you use an umbrella or o-ring type seal, do not use the tin shields or valve rotators on the springs. You will have to shim the exhaust spring seats,Check for stock rocker to stud clearance,There is a 3986336X head listed so if the second digit is being read as an 8 vice 9 and you/seller is ovelooking the X, then it is a 350 head with 76 cc combustion chamber. Pass them up if you are looking for performance heads. By the way, if you find this is a valid number, please let us know the details so we can update our data base.YEARS: CASTING# CID: Intake : Exhaust: CC : COMMENTS: 1971-75: 330545 : 307,350 : 1.72 : 1.5001 : 74 : 1971-73: 330862 : 400 : 1.94 : 1.5001 - 1971-76: 333881 : 350 ...LordMaximo said: I usually take my calipers and make the measurement. If you are looking for just the general dimensions, the caliper is the quickest to measure the orifice. Plus, no stock heads are exactly the same. They are all close to the general casting, usually within a +/- .010" tolerance from the OEM specs.America's favorite high-performance cast iron small block cylinder heads offer big power and bigger value. Chevrolet Vortec Cylinder Heads' fast burn combustion chamber and high-velocity ports combine to produce big horsepower. Vortec Heads can be mildly ported for additional performance and milled up to .040'' for increased compression ratio.The 993 heads were used in 72-73 Chevy 350s, many of them were the 250 horsepower version. These heads are very similar to the 441 and 493 400 small block head. They are more preferred over the 882 head due to their heavier casting. They yield average flow numbers, but respond to modifications just like any other small block head.. 882 heads get a bad rap, and for some reasons rightfully so,350 GM 333882 Chevy Cylinder Heads. No returns, but back 406. 10.4:1 compression. AFR 210cc street ported heads. Victor Jr intake. quick fuel 850 carb. 248 254 @.050 .600 lift solid roller. hooker 1 3/4" SC coated long tubes into a 4" mufflex pipe with a cutout. As a 383 with the following specs, it ran a 7.85 in the 1/8th which should be around a 12.3 in the 1/4. 383. those heads are great for nitrous and blower applications. they The 882 head is the most produced chevy cylinder head over and above all other casting numbers. They were produced in the millions and if you are rebuilding a 70's era 350, more than likely it will have a set of these heads on it. There are different variations of the 882 head, which has been stated already. ... Can be ported into the 250cfm intake range, but...
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