As most kids are already back in school, my daughter is enjoying a couple weeks more of summer bliss before she heads to Pre-K with her friends. I know it... Edit Your Post Publish...1714 posts · Joined 2006. #5 · Feb 26, 2007. F-BIRD'88 said: I do the 305 head hop up with new valves, springs, seals shims and all machine work nesssessaryfor hi perf use and a quick flow test for $440 (Can) all tax inc. I port them, deshroud the chambers for large valves and modify the rocker studs at home.- 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: 151ccThe 487 heads are quite decent for what they are. They are the best of the smog heads. They were used on the LT-1's in the early '70s. They have good inlet ports and are basically identical to the fuellie heads except that they have 76 CC chambers for less compression. The 487X has bigger inlet ports.Have them magged if they check out good theres no reason not to use them. If they need a ton of work try to find another better set. The 882 is a heavy weight casting that has the same port shape as a 624 casting, they have induction hardened exhaust seats, they could have either 1.72' or 1.94" intake valves hopefully yours have the larger valves, I think a set from a Corvette would have 2.02 ...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.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 ...The All-American SBC Cylinder Head Series is a powerful, out-of-the-box, 23 degree conventional port cylinder head product line. Featuring high velocity, PRECISION As-Cast or optional CNC ports. Available in various as-cast or CNC intake port options (185cc,195cc,210cc,235cc,site) the Pro-Filer All American Series SBC heads have the …If your rules require the use of "open chamber" heads, the '441, '487 & '993 heads work the best. While these heads are not available new from Chevrolet, we have a good supply. We can also modify your open chamber heads. Our " Undercover Porting " will improve the air flow of stock open chamber heads from 203 cfm intake and 142 ...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.4059 posts · Joined 2002. #2 · Jan 24, 2006. I would go for the 492. It is a "camel hump" head with 64cc combustion chamber (1970 LT1 head). The 882 is a smogger head with 76 cc combustion chamber. May or may not have big valves. Reputation of propensity to crack. Trees. Like.sbc heads. Jump to Latest Follow ... I am looking a good set of heads for our psv8 dirt car we are runing a 355 with a 420/420 lift cam 882 heads with 500 lift valve springs 1.94 intake and 1.500 exhaust. I just want to now if there is a better head. This is our head rule if that will help.Jan 6, 2003 · 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.It's two half-ovals connected by a straight bar-most easily described as "two humps." Some of these are also nicknamed "Fuelie" heads because a version appeared on fuel-injected 327-powered Chevy ...The heads are aluminum but what is the limit with pump gas. AFR does make a very effecient head but that and 91 octane will only go so far. Is anyone running a similar combo and with what compression ratio? With this roller cam and heads on a 350 Iam running 9.8:1 with no problems even on 87 octane.with 10.5:1 cr, a compcam 292H, proper valve springs, headers, performer rpm intake, and a holley 750, those heads could make 380 to 400hp. But you would also need 4.11 gears and a 3000 rpm stall converter. That same engine with a set of dart 200cc iron eagles or a set of 195 afr's would make 450hp. Like.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...sbc heads &casting #'s. Jump to Latest Follow ... .100 increments.Don't remember the site but try to find it it was a great site.Also think I got ther by searching for 882 heads flow #s so try that. ...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 …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.Heads. Small Block Chevy. Asymmetrical. 4.400 | Cast Aluminum; ... Small Block Chevy. The SBX-T is made specifically for turbocharged or boosted applications of varying displacements. Ports are designed around the low valve-lift characteristics generally found in these type of engines. A solid version is also available.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Find Dart Race Series 18 Degree Cylinder Heads for Small Block Chevy and get Free Shipping on Orders Over $109 at Summit Racing! Dart Race Series 18 degree cylinder heads (for small block Chevy) delivers features that put you ahead of the competition! Dart refined the rolled valve angle design to give you more versatility, more performance, more reliability and higher quality. Features include ...Sep 15, 2021 · Are you thinking of the 882 heads vs. the 624 SMOG era heads? which were lightened / thinned versions of the 882 heads based upon what I've heard... I had a set of 624 heads taken off with 14.6k miles on the engine and even with only 14.6k miles on them, they had a crack in one exhaust seat... Like Class Action Lawsuit level of terrible.1/4 of 1.5" = .375". "441" - 3932441. This head was found on the 1969-1970 350 engines (255hp 350), it was a decent flowing large chamber head. It 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 61CC's.The 291's should fetch a few bucks on ebay. I was selling sets of 882 heads on there awhile back and routinely got $175 per pair-for rebuildable cores. The 291's are good heads, how much do you want for them ? The 291's don't have hardened seats. With good aftermarket heads or Vortecs you'll have new guides and hardened seats, etc.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...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.Loyal readers will remember that the low-compression L82 was equipped with 882 heads, L46 hydraulic cam (0.450/0.460 lift, 222 duration) and an induction system consisting of a cast-iron intake ...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.punisher55. 149 posts · Joined 2009. #16 · Oct 16, 2009. That 400 with a dishtop piston is usually around 10 to 1 or 10.5 to 1 compression with 64 cc heads. That is figuring a 12.5 cc dish which is what most of them had. That is borderline with pump gas. Use 93 octane and some octane boost to be safe.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;350 with 882 heads. Hello Everyone, I recently purchased another 65 SS with a SBC 350, 2004r trans, and a 12 bolt rear end. I noticed it ran very very very rich and started having starter issues after a couple of weeks. I did some research on the numbers (3970010) on it and it turns out it's a 1972 350 4 bolt main with 882 heads with a mild …If your rules require the use of “open chamber” heads, the ‘441, ‘487 & ‘993 heads work the best. While these heads are not available new from Chevrolet, we have a good supply. We can also modify your open chamber heads. Our “ Undercover Porting ” will improve the air flow of stock open chamber heads from 203 cfm intake and 142 ...Jul 16, 2005 · 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.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 ...A good shower doesn’t just get you clean; it also relaxes and refreshes the body and spirit. If your shower isn’t blissing you out, perhaps it’s time to upgrade to a shiny new show...They are 3986339 heads and are from the 1971 model year. Applications: 1971 Full Size 350/270hp low compression. 1971 Nova 307/200hp. 1971 Chevelle 307/200hp. 1971 Camaro 307/200hp. 1.72 valves. Team Camaro Gold Member #14. 1969 Camaro RS/SS Azure Turquoise.The 441 has a reputation as a good-flowing head among the production 76cc chamber heads. In this particular case, it lost out to the 882 head, but overall it's a decent head that responds well to pocket port work and larger 2.02/1.94 valves. Its small 155cc port volume creates great torque and excellent driveability.Manish Maheshwari, the head of Twitter India, has taken a new role at the company and is relocating to the U.S., the latest in a series of developments for the American social gian...Description: 71-82 Chevy SBC 400 882/997 Cylinder Head. Upgrade your Chevy small block engine with our Remanufactured 71-82 Chevy SBC 400 882/997 Cylinder Head. Designed to exceed OEM specifications, these cylinder heads are a perfect fit for your 6.6L - 400ci - V8 engine. With the part number ALL-20201, you can easily find and order these high ...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"Small-Block Bolt On Tests - Chevys Gone Wild, Part 2 ... Next came aWeiand 8004 intake, a set of ported 882 heads from Power Heads and amild (emissions legal) Pure Energy 246 cam from Comp Cams ...There is a 14 up towards the carb. Heading towards the front of the engine I found what looks like seven 8's, then in the middle I found 4GM and towards the front I found recro en mexico. And to add to the fun the PO was running motorcraft arf 4 spark plugs. I looked at the front of the engine on the ends of the heads but I don't see any numbers.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.A friend of mine came across a guy selling a 327 engine with a set of 3927186 fuelie heads. The engine checked out to be a 66-67 327 out of a passenger car F0508HCH on the block, so it's nothing special but the heads look to be good fuelie heads. ... 446" Small Block, Brodix Canted Valve, lenco 5 speed, 7.54 @ 180. mph,1.06 60', 2235 lbs for ...882's get a bad rap for some reason, but I've had some motors with 882's using 2.02 1.60 valves, some decent port work, and a good surfacing. They made good power, for what they were. I believe they also have one of the better flowing exhaust runners of all the stock iron heads out there.Super Chevy Flows And Dyno Tests A Set Of The New RHS Pro Action Small-Block Cylinder Heads. ... Equipped with the stock cast-iron 882 heads, the 355 produced 337 hp at 6000 rpm and 352 lbs-ft of ...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 ...Spark Plug=Straight Plug. AFR`s 195cc "Street" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for displacements up to 400 cubic inches, operating up to 6500 RPM. Legal for 1994 and older emissions controlled vehicles under CARB EO #D-250- 2.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...Find CHEVROLET Chevy small block Gen I Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Save Up to 10% on Select Holley ... 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 ShippingYou're deep in dreamland when you hear an explosion so loud you wake up. Figure out the origin of exploding head syndrome at HowStuffWorks. Advertisement Just after curling up into...Aug 17, 2005 · 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.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 …Low hour Small block Chevy heads 1972-73 338882 castings 1.94 - 1.5 valves Assembled with springs and keepers $150 for the pair.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.Have them magged if they check out good theres no reason not to use them. If they need a ton of work try to find another better set. The 882 is a heavy weight casting that has the same port shape as a 624 casting, they have induction hardened exhaust seats, they could have either 1.72' or 1.94" intake valves hopefully yours have the larger valves, I think a set from a Corvette would have 2.02 ...207 posts · Joined 2012. #17 · Aug 18, 2012. I have a similar set up. Rebuilt 350, flat top pistons, 882 heads, street dominator intake, holley 650 carb, but i went with the comp thumper cams and a rebuilt 700r4 with alto red clutches. Stall is between 1700 and 2000. Oh and full length headman headers.Vortec TBI. MSRP $432.00. 12496821 Intake Manifold, Vortec Head Design for TBI Designed for throttle body fuel injection Aluminum intake will work with all Vortec cylinder heads, including P/N 12529093, P/N 12558060, P/N 12497186 or P/N 12464298 Also accepts EGR.. 350 GM 333882 Chevy Cylinder Heads. No returns, but backed by eBay MonI order a 383 longblock and it comes with 882heads with The block casting # is 3970010 indicating a 350 and the ID code is V0219ZBA indicating and engine made in Flint, MI on 02 February and ZBA is the L-82 code for 1979. The heads on the engine have this casting: GM 42 then under that 3888883 then under that D2 42. None of the websites I have searched list the 3888883 heads although some people ...1973 heads would be the 993's for the 1.94's and did not have the hard seats or at least wasn't good enough to tell. I've done dozens of them and they are soft. 882's did have the inducted seats but are crappy heads. The problem with the factory seats is they get hairline cracks and eventually crack all the way. Good condition pulled from good running engine See full list on chevyguide.com Manish Maheshwari, the head of Twitter India, ha...
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