According to Chevy High Performance the Dart Iron Eagle SS 165 heads flow worse than the 882's but the combustion chamber size will probably work with your combo. Vortec heads flow the best of the bunch but with the small combustion chambers the compression ratio would be way to high.Sbc heads 882. $200 · In stock. Hobbies › Car Engines & Parts. Listed in Dardanelle, AR. Message. Save. Share. Save. Share. Details. Condition. Used - Good. I have a set of 882 sbc heads still that I no longer need willing to sell the heads and weiand intake for 200$ obo. Dardanelle, AR. Location is approximate. All reactions: 2.21011 posts · Joined 2009. #5 · Mar 20, 2009 (Edited) The rotators look like a thick retainer. They were used extensively during the smog years on the SBC. Heads like many of the 305ci, 882, 883 all used them. Look at your valves, spring side of head.SBC Thick Head Gaskets - NEED HELP!! Discussion in 'The Hokey Ass Message Board' started by modifieddriver, Oct 11, 2008. ... I'm in the middle of building a 383 SBC for my '47 Ford sedan delivery. I cc'd my #882 heads (76cc) and Speed Pro piston valve reliefs (4cc). I still have to measure the deck clearance, but based upon the machine work ...SBC production head info. "462" - Could be 3890462, 3891462, 3990462. The 462 is one of the best flowing production SBC heads. They were used between 1962-1968 on various HP versions of 302, 327, or 350 engines. They could have come with either 1.94/1.50" or 2.02/1.60" valves, had 64CC combustion chambers, DO NOT have accessory holes, intake ...2623 posts · Joined 2002. #10 · Apr 3, 2003. The real problem with 305 heads on the big bore 400 is the fact that the tiny 305 combustion chambers are designed for the tiny 305 cylinders. When you bolt the 305 heads on the much larger 400 bore, you wind up with a combustion mismatch. So, try to use something with a little larger combustion ...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 ...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.Ping G425 driver for sale stiff shaft 55 gram adjustable 10.5. Quapaw, OK. $115These 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 ...Chevy 882 SBC Bare Heads. $200. Hobbies › Car Engines & Parts. Listed 4 days ago in Hanford, CA. Message. Message. Save. Save. Share. Details. Condition. Used - Good. Chevy 882 SBC Bare Heads 333882. Cut for screw in studs 1.94/1.50 valves Comes like you see it. Will not ship. Pick up or local delivery $200 OBO.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 ...A used set of sbc 882 heads . Cleaning out the garage and have way to much stuff 882 sbc heads - Car Engines & Engine Parts - Elizabethtown, Pennsylvania | Facebook MarketplaceIt would not be complete to not show the III.5 mode to IV without showing this guide mod. This is a major deal once you raise the roof as it will not let the...techinspector1. 18069 posts · Joined 2005. #2 · Oct 24, 2019 (Edited) The quality of pump gas isn't going to improve, so that's what you have to build to. Current thinking puts the static compression ratio limit at 9.5:1 for use with iron heads and 10.5:1 for use with aluminum heads to help prevent detonation.I figured that maybe I should get a custom plate for this car MM350 because it will be a mild mannered 350. 9.6 to 1 compression, mild roller cam and alloy heads, 600 cfm carb and shorty headers (the original rams horns were changed out by the PO when one of them cracked). The engine came out of a truck and was retrofitted by the PO with 882 heads.882's are the "Best" of the worst heads. They are the heavy weight casting. As noted, they are crack prone thru the center exhaust seats. They will flow fairly well if the intake side is port matched and the upper part of the exhaust port is blended. Bowl work is also needed, as is the case with most Chevy production heads.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 ...Sept. 2019 Drag-Week Winner - N.Y. Legal Streeter - 1956 Chevy Bel-Air 7.23 @ 196+ @ 3800# Best time to date-11/2019 7.00 @ 204+ @ 3800# Reactions: 71350SS. ... put a set of 820 heads on a 427, 11 and ahalf compression, 219, 188 exhaust, actually had to grind down in the middle a little bit, pistons were touching, heads ended up with 132 cc:s ...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.882 heads are not as bad as some say, I have 390hp out of the motor in Kims wagon. All I had done to the head was have them cleaned up, new valve guides …I order a 383 longblock and it comes with 882heads with the valves opened up to 2.02/1.6 and the bowels blendid. From what Ive been reading 882 seemed to be pretty low performance. The engine builder said he gets about @ 375hp/380torque running a holley 600 with an elgin cam with dur.@50 222/222, valve lift of .447/.447. edelbrock perfomer.The long-block comes complete with an oil pump and pan, as well as a timing-chain cover and valve covers. The cam is a simple flat-tappet hydraulic with specs that are bone-stock tame. The 76cc chamber cast-iron heads (casting number 83417368) are fitted with 1.94/1.50-inch intake and exhaust valves and stock stamped-steel rockers"Sep 18, 2017 · 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 opportunity to buy a set of LT1 iron heads casting #3973487 said to be off a 350 Corvette.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.175 posts · Joined 2002. #1 · Jan 1, 2006. ive got the money up and im going to get rid of my worked over 882 head on my sbc 400. im looking at a set of world sportsman ll heads with 200cc intake runners and 72cc chambers. im running 9.5:1 flat tops with 76cc heads so my comp. ratio would go up just a little. will these heads work well …882 heads are junk, no good and wont work on a 283 Mr techinspector1 has a list of good heads for a 283 including l-30 vortec ... This doesn't even factor in the fact that 882's are widely considered one of the worst SBC heads of the smog era 1970's, rather low flow, very crack prone, and the big combustion chamber has poor burn quality. ...21341 posts · Joined 2000. #6 · Jul 12, 2009. All you need is a good set of 64 cc chamber double-hump heads and .015" or .020" thick shim headgaskets w/ a Q-Jet top end and a true dual exhaust and you will get her up to 275/300hp. Add a 268/270/272 cam and you will be up at 330 hp. Add headers and above 350 hp. pdq67.GM 350 5.7 V8 Cylinder HeadPart#: K380CONE (1) Complete New Cylinder Head Year: 1969-87Models: TruckEngine Size: 4.8 5.3L V8Cast #: 624, 882, 114, 388I recently bought a set of '882' casting sbc heads. Are these any good or 'better' than other stock heads? r raven, Oct 1, 2007. SHARE POST #1. Joined: Jul 10, 2006 Posts: 307. Profile Page ... Raven, I need a set of fresh sbc heads. sodas38, Oct 1, 2007. SHARE POST #3. Joined: Nov 22, 2005 Posts: 8,550. Profile Page. HEATHEN. Member. from ...Pro Filer does bowl blend them on valve job heads and this set is gasket matched but thats not really anything that effects the flow to speak of Flowed @ 28" on a 4.070" bore fixture, 2.055/1.600 valves.Item description from the seller. 1973-1980 Small Block Chevy SBC 350 400 Heads 333882 882 1.94/1.50 Valves. Pair of heads to rebuild. Missing a few springs. Part # 333882 Dates J-5-3 & A-29-6. Thanks for looking and have a nice day!!! #628M. Seller assumes all responsibility for this listing.Most small-port heads use a 1.94/1.50-inch valve package in an attempt to keep the price down. The biggest percentage of gain in performance can often be gained by increasing the exhaust valve diameter rather than the intake. Edelbrock's E-Tec line of aluminum heads strives to improve upon the GM iron Vortec head.chevy heads cant find id number match. Thread starter racecar37; Start date Jun 11, 2013; R. racecar37 Rookie. ... 3970010 is the block u want.... the heads are 882 smog heads the puestocks used to run them when they couldn't run earlier ones but now 882's are boat anchors compared to a 462 or something in the line of late 60's early 70's ...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,Mar 23, 2012 · Thumper cam, street dominator intake, 882 heads and powerglide is a recipie for a car that is slow AND gets terrible gas mileage. You may want to re-think this a bit. If you are set on the 882s, get your self a performer dual plane intake, [email protected]" duration cam, and forget about a lumpy idle sound.I am going to agree on the .480. Seems to stick in my head for some reason. 78 Malibu, 357 SBC, Dart pro 1 230cc, custom solid flat tappet, Ron's 4 shooter alcohol injection, Powergide, TCI 5200-5700 8", Ford 9" with 5.14 gears, 28x9 MT slicks. 3000# race ready. best 1/4: 10.88.Chinese authorities are investigating Meng Hongwei, who has been missing since late September, for taking bribes. Two years ago, Meng Hongwei became the first Chinese person to hea...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Jan 20, 2005 · Jan 17, 2003. 3,625. BC, Canada. Grasmo is correct. The 993 is a 'heavy' casting 76cc chamber head that is actually not bad for performance work. Before the advent of the Sportsman II heads around the late 1980's the 993 was used by John Lingenfelter and other engine builders extensively for street/strip engines.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...techinspector1. 18069 posts · Joined 2005. #2 · Oct 24, 2019 (Edited) The quality of pump gas isn't going to improve, so that's what you have to build to. Current thinking puts the static compression ratio limit at 9.5:1 for use with iron heads and 10.5:1 for use with aluminum heads to help prevent detonation.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...Find many great new & used options and get the best deals for 350 CHEVY REMANUFACTURED CYLINDER HEAD #882 SBC at the best online prices at eBay! Free shipping for many products!They are light head castings and are prone to cracking. There are a few different 882 castings out here. For instance 333882, 3238882, etc. The easiest way to check if yours is the crack prone dual heat riser head is to look down the exhaust cross over port at the intake manifold surface.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 ...SBC head ? General engine tech -- Drag Racing to Circle Track. Moderator: Team. 10 posts • Page 1 of 1. 88bluestar Pro Posts: 378 Joined: Sun May 21, 2017 11:39 pm ... Now the 882 heads I had measured pretty large on the intake runners. I want to say stock they were in the 170cc area. Top. 88bluestar Pro Posts: 378882 or 193 Heads. I have a 350 sbc in a 1979 camaro with a close ratio 4 speed manual with 308 posi. The engine not quite sure on the cam size but it has 882 heads, performer intake, 1" carb spacer and i have either a holley 600 or carter AFB, long tube headers with true duals only 2.25" exhaust.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 machine shop and are ...Dec 11, 2011 · It's easy to get $7-900 or more into a set of old iron heads, before any porting, with basic machine work, valves, springs, guides, studs, and such. I got my $882's redone for just over $200 at a bottom of the barrel machine shop, and other than low compression, they run fine on my cruiser 350.Cylinder Head Flow Data At 28" H2O Chevy Manufacturer /Part Number ... Chevy '882 CCM 151/59 1.940/1.500-Pipe 76 70/59 ... Chevy Vortec L29 N/A - N/A 63/49 77.78%Nov 21, 2017 · 69Chvll Discussion starter. 1158 posts · Joined 2016. #1 · Nov 21, 2017. Hey there, I’ve got some 1974 882 to heads on my 383. Anyone know what the spark plug reach spec is for this head? I’m thinking about going with a NKG heat range of 5. Thanks! Sent from my iPhone using Tapatalk.Mar 23, 2012 · Thumper cam, street dominator intake, 882 heads and powerglide is a recipie for a car that is slow AND gets terrible gas mileage. You may want to re-think this a bit. If you are set on the 882s, get your self a performer dual plane intake, [email protected]" duration cam, and forget about a lumpy idle sound.This is a 4 bolt 355, with cast flat tops WAY down in the hole (.053 deck clearance on average), and stock 882 heads with 1.94/1.50 valves. The engine already had an edelbrock 2101 performer, but a bit too big of a cam, so I swapped in a comp cams 260ah-8. This cam is 260/[email protected], 212/[email protected], .444/.444 lift, with a 108 lsa and I installed it ...Save seller. Joined Oct 2023. Find many great new & used options and get the best deals for Small block Chevy 350 heads 882 fresh at the best online prices at eBay! Free shipping for many products!Description 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 ...travis wrote: ↑ Sat Jul 25, 2020 3:19 am I’ve got a few sets of useable iron 76cc factory sbc heads left that I would eventually like to use on something. I’m thinking 350-400hp, 224 to [email protected] intake duration stuff for some budget street builds. With a 0 deck and a .125”-.150” dome which is typically around -4cc volume, this would create right around 10:1 …On a street car, there is little or no advantage to them. Plug angles are coordinated with chamber shape for better flame travel, etc. Time passes, ideas change, and so does technology. Some heads also have the plug moved over sideways to center the spark tip. Ideas like extended tip plugs have the same effect to help center the flame travel.Apr 16, 2013 · The 292 was indeed the "turbo" head. These heads were used on just about every small block race engine from the 70s to the mid 80s. Popularized by Smokey Yunick and Bill Jenkins. They had better shaped ports than a camel hump, not a lot bigger though, and a slightly better combustion chamber.882 vs. 993. Calling sbc experts. What we have is a $100 400ci small block in our challenge car. The heads are casting 882. 76cc 1.94/1.50. Best I can find is a fairly consistent >200cfm rating. in the garage is a well used 350 wearing some heads with casting 993. Not 100% on valve size since the 993 casting was available with either 2.02 or 1.94.350 Chevy-Weiand vs Heads/Cam vs RPM Air Gap The next upgrade involved a cam change and ported cylinder heads. Previous testing had shown that the Comp COMP PE246 cam alone can be worth 30-35 horsepower, but the combination of the ported 882 heads and PE246 cam increased the power output of the small- block to 341 hp and 401 lb-ft of torque.T. techinspector1. 18069 posts · Joined 2005. #2 · Nov 3, 2006. "492" – 3991492. Good performance head. They were found on 1970 LT-1 engines. They had 2.02/1.60" valves, 64CC combustion chambers, DO have accessory holes, intake port volume should be 161CC's, exhaust port volume should be 62CC's. These heads have …This points the only way to effectivly use a 1.60 exhaust valve is to do a lot of cutting of the bowls after the valve is enlarged. Shows after the 60 degree...The 193 head does not simply bolt to the intake you have on the 882 headed engines. The angle the center pair of bolts on each side of the plenum makes a different angle with respect to the head's intake gasket surface. The 882 uses bolts that make a 90 degree angle to this surface, the 193 bolts make a 72 degree angle.Mar 8, 2007 · years ago i ran these 882's in high school and they worked good after a full comp port/polish, port match and 3 angle polished valves, they were good for 330hp , good enough to beat many 5.0 mustang gt's! but one did crack months later. then went to low mile junk 82' vette heads because my 78' nova was my only car in HS and shortly went to ...How to port your head at home.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 …I am going to agree on the .480. Seems to stick in my head for some reason. 78 Malibu, 357 SBC, Dart pro 1 230cc, custom solid flat tappet, Ron's 4 shooter alcohol injection, Powergide, TCI 5200-5700 8", Ford 9" with 5.14 gears, 28x9 MT slicks. 3000# race ready. best 1/4: 10.88.Give Performance Chevy Products (602-254-9586) in Phoenix, AZ a call as they rebuild stock heads too. Hope this helps. cardo0 Reply Like 12-28-2004, 04:28 AM ... Check out the 441's on ebay they are a little better factory cast iron head than the 882's. Reply Like 12-28-2004, 10:18 AM #8 Re and Cheryl ...993 Chevy Heads And Chevy 882 Head Specs Comparison. It isn’t hard to notice 882 heads are 400ci small blocks with a pretty consistent 200 CFM rating in a sports car. If you’re a stranger to these block engines, read my summary on 400 and 350 small blocks. Regarding 993 Chevy heads, these castings with valve sizes were either 1.94 or 2.02.882 heads have a 76cc chamber. 283 heads had a 60cc chamber, and their CR was in the mid-high 8s for the most part. Your CR will be down in the 7s. Not good. A perfect recipe for a totally gutless disappointment. ... Yes that is also a small block Chevy head and therefore will bolt up. 461 is a better casting, but it's a 60s casting that is ...Al Covin 's book CHEVY BY THE NUMBERS notes/verifies this oddity of the 881 & 882 Castings being excactly the same late in the 1974 year . Just sold an extra set of the good 2.02 /882 cast heads . Many times the nicer HP 882 heads can be picked up cheap as people don't realize which version they have."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 ...A run-of-the-mill stock iron small-block's intake ports might measure around 150cc. A good stock head, such as GM's iron Vortec castings, will measure around 160cc, but can make more power. A well ...yes our rules say 882 heads with stock valves and no work done to them. by Keith Morganstein » Tue Jul 07, 2009 1:31 pm. Most heads work better with a cam that opens the valve more than point flow stops increasing. I think this is because the valve is open longer around the highest flow.This points the only way to effectivly use a 1.60 exhaust valve is to do a lot of cutting of the bowls after the valve is enlarged. Shows after the 60 degree...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.Both the 441 and 487 are both heavy casted stock heads, but have 76cc chambers which aren`t great but workable, I would give it a Quench distance of around .040 to help out the somewhat inefficient chambers. For a daily driver with the edelbrock performer package, the stock 1.94 1.50 valves are fine.With any of those cams, incl the Hot Cam, and your Vortec heads, be sure to run. an Edelbrock Performer RPM intake and. about a 750 carb and 1-5/8 headers. With those heads you should be able. to run near 9.5 compression on 91 octane. Read that 406 article, they used Vortecs. and see what they ran for compression.Feb 20, 2011 · 882# sbc heads 882# sbc heads. By robs70monte February 20, 2011 in Engine Tech. Share More sharing options... Followers 0. Reply to this topic; Start new topic;Mar 8, 2007 · years ago i ran these 882's in high school and they worked good after a full comp port/polish, port match and 3 angle polished valves, they were good for 330hp , good enough to beat many 5.0 mustang gt's! but one did crack months later. then went to low mile junk 82' vette heads because my 78' nova was my only car in HS and shortly went to ...At best about 205cfm (with 2.02/1.6 valves). By comparison '96 Vortec truck heads are about 230 cfm. The condition of the heads is more important. Worn guides and seats could make them expensive to recondition. Cracks could make them worthless. Paul Wright said: Building a small, high rpm engine.Colleges and new high school graduates have what I think is a strange idea. They think every freshman is an ad Colleges and new high school graduates have what I think is a strange...May 30, 2006 · THose heads (882) are not very thick or strong castings and typically crack between the valves. I agree with Bill if they need any work or $$$ to make them work I would buy a different set of heads. I did manage to run in the 12's with a set of 882's on a 383 but, I had a lot of time and wasted money into them. Made a head change and went to ...882's are the "Best" of the worst heads. They are the heavy weight casting. As noted, they are crack prone thru the center exhaust seats. They will flow fairly well if the intake side is port matched and the upper part of the exhaust port is blended. Bowl work is also needed, as is the case with most Chevy production heads.Jun 8, 2021 · To determine what type of heads are on your small block Chevy, take a look at the illustrations below for 'Early' or 'Late' Style, Aftermarket Aluminum SBC heads, Aftermarket Cast Iron heads, and other SBC cylinder heads. Text descriptions of the heads can also find text descriptions for each head type under the respective headings. Knowing the ...The 882 heads are about a 160 to 170cc head port size at the most with 76cc combustion chambers. Like. 2. 29fordcoupe Discussion starter. 152 posts · Joined 2017. #5 · Jan 7, 2019. Yes I can find the volume online, looking for the physical port dimensions: example: 1.23" x 1.99" or 1.28" x 2.09". Looking on Jegs at intake gaskets and there's ...THose heads (882) are not very thick or strong castings and typically crack between the valves. I agree with Bill if they need any work or $$$ to make them work I would buy a different set of heads. I did manage to run in the 12's with a set of 882's on a 383 but, I had a lot of time and wasted money into them. Made a head change and went …Rocker Arms: Sportsman II heads utilize a standard offset rocker designed for the Small Block Chevy. Special Note: When using rocker arms greater than a 1.5 ratio, it may be ne cessary to elongate the pushrod guide holes in the cylinder head. Rocker Arm Studs: -1 & -2 Cylinder heads use a 3/8 rocker arm stud. Replacement part # 830475Thumper cam, street dominator intake, 882 heads and powerglide is a recipie for a car that is , Hello, I have a 67 327 sbc. and i have a pair of heads for it 882's ready to bolt on. , years ago i ran these 882's in high school and they worked good af, Oct 10, 2004 · This is especially critical if you are using a performance cam. Most stock sm, I’ve also got some early 882’s, 441’s, and maybe a set of 993’s. 624’s and later 882’s go direc, SBC 882 heads. $250 · In stock. Hobbies › Car Engines & Pa, These heads have been cleaned and Vacuum checked at the ports and valves, The paper wor, 882 or 193 Heads. I have a 350 sbc in a 1979 camaro with a close ratio, Dart 10024361 Iron Eagle Cylinder Head for Small Block Che, 487 Chevy Heads. Found out one of my 882 heads was cr, Along with the airflow, the static compression increased thanks to a, SBC 882 Heads. $100 $150. Hobbies › Car Engines & Parts. Li, 350 Chevy-Weiand vs Heads/Cam vs RPM Air Gap The next upgrade involve, This is a mild build with stock unported ls5 heads that I , These heads with a flat top piston will come in around 9.3 to 1 comp, Head gasket repair can be an expensive, but necessary repair for your , YEARS: CASTING# CID: Intake : Exhaust: CC : COMMENTS: , It'll gain 50 HP period, and won't cost a thing in f.