Best 886 chevy heads 8 "L20" V82010 - 2013 Silverado / Sierra2010 - 2017 Express / Savana2007 - 2009 Tahoe / Yukon5. 16% selected Edelbrock 5089 Cylinder Head and 6. T-REX Engine Packages; T-REX CNC Heads; C3 Tech/Performance - Best cylinder heads L82 original engine - Hi everybody, I wonder which is the best cylinder heads to a L82 original engine for Corvette 1979 owners ? I found these choice, each one has a different Maximum Valve Lift. There is a part number 12558060 Vortec cylinder head assembly sold by GMPP that is made from the casting number 12529093 head. 50, 600cfm edelbrock carb, Performer RPM intake, headers with Flowmaster 40 series mufflers 4. As already stated, the first-gen heads Midmo, that's not a beehive, that's just a straight spring typical of all stock vortec heads. Best thing you can do for the money is get a top end kit. 50 valves with double springs that was all redone for $250. 2L (Flex & Non-Flex)2007 - 2009 Chevrolet The best production performance head for the early 265/283 cid Chevy V8s was the Power Pack head with 1. The 5. 00 other than AFR new chinese Tho the 487x heads are said to be 1 of the better smog heads,they are still just a large chamber smog head. 7 OHV V8 Cylinder Head Pair Casting # 906 / 062 Isuzu 350 VORTEC GMC Cadillac Suburban 1995 - The only ones I ever saw were angle plug - the 492 head was available in straight or angle plug. Shop Cylinder Heads at Summit Racing And I'm not sure that a 993 head is much better than an 882. 650" lift springs-UltraDyne-Lunati Solid Flat Tappet 288/296 F10: . Last edited: Apr 16, 2010. These heads are also extensively used in crate and marine engines of power that ranges from 285 to 320 hp so they are widely available as rebuilds, used, and new and will deliver The head number is not going to tell you any thing we haven't all ready told you. Small Block Chevy Cylinder Head Identification . 034 The "781" ovals with work seem to be the good oval/cast head and 990 seem to be the pick of the rec/cast heads. Large inefficient chambers,small runners & in stock form,can only The best way to improve power on your small block Chevy would be to not attempt to save those existing heads. The catch with performance engines is you can usually find ready to run, used aftermarket heads for $450-500. If your budget is tight, I’d suggest a set of affordable iron 416's and 601's (early/mid 80's 305 heads) are about as close to a performance head as you'll get on a production car from that era (the other heads used on 350's were pretty much junk, even the vette aluminum heads aren't significantly better), and can also be used well in a high efficiency, low end/mpg setup with good effect. 53% selected Racing Head Service 11011, 19. it isn't a beehive either. 0 OHV V8 Cylinder Head PAIR Casting # 317 LQ4 Silverado GMC Yukon Suburban Hummer 2001 - 2007 NEW Chevy 5. valve combo, and 61cc combustion chamber volume. 88" SS valves -Crane "Bulk" . In this video we do a head to head comparison and discuss the facts, and also the pros and cons between the 624, 193 Swirl Port, and the 062 Vortec small bl I have a set of Chevy heads with a casting number of 333882, with 1. ARP Pro Series 12-Point Cylinder Head Stud Kit (134-4303) Are you an enthusiast for high-performance cars? This is quite the classic deal for you. 2 OHV I-4 (134 CID)8 valve; MPFI***MANIFOLD STUDS ARE NOT INCLUDED*** The old sportsman II heads flowed terrible and the 200cc intake runner at the flow they produced was just sad. The AFR 23 degree stuff is the very best bang for the buck, and probably the best performing 23 degree stuff PERIOD. T-Rex Chi 2V Heads; T-Rex Chi 3V Flat Tappet Heads; T-Rex Chi 3V Roller Tappet Heads; T-Rex Edelbrock CNC Heads; T-Rex World CNC Heads; Holden Expand child menu. Category. The downside was the heads also had smaller valves so that was a bit of a disadvantage. the 195 AFR and race rite 200 heads do pull better numbersbut those IK aluminum heads with the CNC chamber do flow very respectively for their pricing. Just a shade better then the 461X. 1. Find 1988 CHEVROLET 5. This head is engraved and serial numbered by Engine Quest for IMCAs Sport Mods, Stock Cars, and Hobby Stocks. Many have even stepped up to a set of aluminum heads. Small Block Casting numbers . Vehicles & Years Applicable:1998 - 2002 Chevrolet S-101998 - 2002 GMC Sonoma1998 - 2001 Isuzu HombreItem SpecificsCasting Number 245761462. 8 "LY2" V8 2004 - 2006 Silverado / Sierra 2004 - 2006 Tahoe / Yukon 2005 - 2007 Express / Savana 2008 - 2009 Express / Savana 2007 - 2009 Silverado / Sierra 4. 5: 333881: 1971 / 76: 350: 165, 270 hp: 333882: 1970 / 77: 350 / 400: CFM Inlet 137. Not the top of the line 2. As remember that you can get the results like Ed Bigley's for about $6,500. If you pull the valve covers you can see the casting number for the heads. i builded a set and my machinest said that a lot of people pay huge bucks for swirl combustion intake runners. 50", 110 LSA A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. Good for low-mid 400s HP on modern pump gas, given the CR you have to run these days; which will take a typical steel car to mid 12s if the car is set up well. 64 60' with 7. Because of the Corporate Engine policy, GM competitors were allowed to use any GM family engine in their race cars and the big-block Chevy was obviously better suited to all-out 4. 95% selected DNA Motoring LEPOW-038. rebui;ding a chevy 327 beyond basic sounds nice. bigjoe1 wrote:That is a really loaded question, but I will stick by my guns. - All parts are cleaned and inspected before final assembly to meet AERA specifications. Save Share With a 496 to reach a 10:1 Static Compression with say the 113cc 820 heads you going to need a Piston with a 10cc dome, or approx a 15cc Dome with 781 casting, or choose say a 98cc Closed Chamber with a Flat top piston running a . 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. The 292 was indeed the "turbo" head. 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. Accessories: Interior. which those heads all ready have from factory . Acura. 2L (Flex & Non-Flex)2010 - 2013 Cadillac Escalade EXT 6. 84 intake valves. https://www 1963-1964-1965 Chevy 3830817 Cylinder Heads High Performance 409. I had the machine shop slap in some 2. 750" Crankshaft: Cast scat crank Pistons: Icon FHR Small-Block Chevy Gen-I Cylinder Heads. He saved and went to super shops and got a set of Sportsman II heads with 2. Advanced Search . 88 valves and I got to porting on them. The 305 heads I used had a smaller combustion chamber than the 350 heads that were on the motor originally so it bumped the compression a little. Buick. I purchased a set of 376450 heads and I was wondering what everybody thought of them. YEARS: CASTING# CID: Intake : Exhaust: CC : COMMENTS: 1971-75: 330545 : 307,350 : 1. 10065202. Many times I have seen the old triangle power pack heads ported and polished with bigger valves. 60 exhaust, screw in studs, beehive springs good to . The 265's don't need a ton of carb I wonder which is the best cylinder heads to a L82 original engine for Corvette 1979 owners ? Trick Flow Specialties TFS-30210006 Trick Flow® DHC™ 175 Cylinder Heads for Small Block Chevrolet | Summit Racing: Intake runner 175cc, combustion chamber 60cc, maximum Valve Lift 0. 02 etc they will be better than what you have now. 193 heads the 193 head are good set for torqe. The new 245 NPP heads frow about 350 right out of the box, and are cappable of producing right at 900 HP on a very serious full race 434 engine. Large oval port with an open looking combustion chamber. Should I have used them? Attached Images 05-08-2008, 07:13 AM #2: FIVE 0. Vehicle/Engine Search Vehicle/Engine Search It ran well and made good power. Valves. 290 & 049 heads have oval ports. Many times the nicer HP 882 heads can be picked up cheap as people don't realize which version they have. Anybody ran any on a solid roller 383 sbc drag only engine. Small chamber, oval port casting #'s and chamber volumes, for reference: #3872702 = 98cc #3904390 = 98cc #3909802 = 101cc #3917215 = 101cc #3931063 = 101cc #3964290 = 101cc #3993820 = 113cc #3873702 = 96cc #3964280 = 96cc. A beehive will be close to 5/16"" smaller at the top. are thee heads better/worse? I have a few cars Chevy 1. 54@90mph 1/8th mile. Apr 14, 2010 Chevy #193 heads. Come join the discussion about The latter head was used in regular production on TPI and TBI engines in some Camaros and Firebirds as well as some full-sized models of Chevrolet, Buick and Pontiac. Estimated Ship Date: Today. Just sold an extra set of the good 2. Spread Port Heads. 7L/350 Chevy small block Gen I Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Summit Racing SpeedCard - learn how to get 15% back up to $150. Excellent torque an economy compared to the 2. (CBN stands for Cubic Boron Nitride and is best for cast-iron heads). 862 heads feature the following; 200cc intake runners, 1. Availability: Get Notified. These heads are very good street heads with excellent pulling power. Bobcat. They will end up about 9. These heads were used on just about every small block race engine from the 70s to the mid 80s. Among the best stock heads of all time until Vortecs. 600" lift, milled to match Professional Products Hurricane single plane manifold. Whether it's a lightweight head or not, any used head should be checked for cracks, especially in the exhaust seats. 02 heads which use more gas n have to rev higher to produce the same amount of torque. 975" or so diameter retainer. There were other head markings for the dual quad 283s, and the fuel injected 283s. Made a head change and went to One head that should be a good 76 cc head is a 3973493 off a '71, 400 motor with the stock, 1. (CBN stands for Cubic ADV Cylinder Heads is an industry leading cylinder head remanufacturer specializing in new as well as remanufactured cylinder heads from all vehicle makes and models. This is quite 1972 Chevy Nova 11. Blame 882 heads The 1967 - 1972 Chevrolet & GMC Pickups Message Board Are these good power heads after all. 6" heads but they are the next ones down from those and they use the same casting to start with. But he said his father had a 327 with power pack heads on and it was a very good performer. C. Research early Corvette heads. 50? exhaust valves (which are very puny by today’s standards). 94 / 1. Click Waiting List Button. The way I see it you can work over about any head and make good power. 50 valves. curtis73. Top. The car is a six speed 91 roadster that I drive every day with 160K on the The castings of cylinder heads are similar to that of 706 heads. Audi. I scraped the 250HP heads and got my hands on a set of 462 double hump heads with the 1. Alex's Parts sells a drop-on spring and retainer kit for Vortec heads that allows . 84/1. Either of the 2 mentioned heads can make a 496 with 900Hp with a The 906 and 062 Vortec heads are two popular cylinder head options used in small-block Chevy engines. Then World Products Torquer heads with manifold. 025" Bore: 4. I ported a set of 76cc iron heads for a friend and those had 1. 5:1 compression ratio with these heads, comp cams . In 1989, Chevy introduced the 18-degree Bow Tie aluminum head that shifted the valve-angle vertically, while simultaneously raising the intake port to take advantage of this angle. As good as the original Chevy head design was, things really started to heat up when GM engineers got involved in the Pro Stock wars in the 1980s. 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 . 60 and 64cc chambers. 6 valves, machined for screw in studs. to the same head castings as The AFR's above only without being rebranded and loaded by afr. 19-1. Pro Street Rotating Assembly from competition products Application: Chevy SB 4 bolt main Deck Height: 9. These are great bang for the buck. They are from a late 1970 year model C4 Tech/Performance - Replacing L98 heads, which is best? - My L98 heads are coming off again, this is the second time, the water jacket at the top of the cylinder is too thin and leaks. If your budget constrains you to use a factory casting, then be aware you can make or break your engine’s final output right here. If they are 65cc heads, they should work pretty good as long as you are real serious about not needing any higher rpm power. 8 DOHC Cylinder Head CASTING # 55568116 Cruze Sonic 2011 - 2018 886-8041. BMW. Bowtie for life. But the 461X and the 292 would except more porting, and except larger springs where the 492 would get into the water jackets. Smaller than the vane in the TBI SP heads, but it's there none The Brodix IK180's or IK200's are a good headnot the best, but by far better than any Gen 1 SBC GM head and not crazy expensive either at probably ~$200 more than a set of modified Vortecs. For over 40 Years, our company has been dedicated to providing quality cylinder heads and Auto Parts for customers The 882 heads are smog heads from '74 to '80 and not very well regarded, but neither are stock '85 heads - if you can find out more about the 882's they may be better than your stock '85 heads - ie not only polished & ported but if milled so they will give higher compression and if valves were changed to 2. CID. Ported & polished intake and exhaust, surfaced, machined to 1. 20 or lil lower, these heads have 1. «ÿÿ¨ªªªþï P‡»¤uU„{§©ºªÚî 5 ‘[ôxdF§GeVuü u313­PSµRUs ÏÈhèÃýŸ àÿû¥ýÿMŒç ­ $Ö&i¦£Í>p$ ‰ŒD" ¤­µÈÈÈÊ‘W Best small block chevy heads Reviews 2022 1. I know AFR IS THE BEST ,but I have 5 grandkids to spoil also so if I can save $1000. 50. 02 intake, 1. Come join the discussion about restorations, builds Heads for a 1956 Chevy 265 Small Block. I'm not sure how you are coming up with 10:1 though What the best BBC oval port heads, as far as port size and flow? Please help trying to make a decision on heads. Here is a quick comparison chart highlighting the significant specifications of 906 and 906 Vs. I have flowed plenty of factory big block chevy heads, so here it goes. 8 DOHC Cylinder Head CASTING # 55568116 Cruze Sonic 2011 - 2018 (NO-EGR) The best stock 305 heads are probably 081 and 059. Post by chevyfreak » Sat Sep 19, 2015 9:59 am. 94/1. 60" valves! It is a heavy casting design. 2L (Flex & Non-Flex)2010 - 2014 Cadillac Escalade ESV 6. 5001 : 74 : 1971-73: 330862 : 400 : 1. 00. 886@112. A far better cylinder head - PCD milled to ensure a super smooth finish. 5 OHV V6 Cylinder Head Pair Chevy Malibu Cast# 523 Pontiac G6 Buick 04 886-8041. 3L 862 cylinder heads have a cathedral shape intake port and an oval shape exhaust port. As has been said, good heads, for their day; among the best. My 72 Chevy truck has tun well 263K with those heads. Free Shipping - Brodix Cylinder Heads IK 200 Cylinder Heads for Small Block Chevy with qualifying orders of $99. Although I have not tested every single small-block Chevy casting, I have pretty much tested every subgroup. Made of cast iron, they are on the heavy side, especially when compared with newer heads. 02 /882 cast heads . Ended up with some 11:1 pistons and decked the block installed a Comp magnum 280H Flat Best Head At my local drag strip a few of the racers use the Edelbrock heads, manifold, cam and carb. 02-1. Oval port 265-ish runner is ideal for what you want to do. Part Number: SUM-152123. Also, and I think this is a big deal. Your thoughts. 612/. 94 Heads, i am hoping to make 350-375HP with them. Originally 58cc milled to 54cc, stainless 2. 290s are closed chamber, 049s open Use these casting numbers to identify the heads you have. We also specialize in high performace brand new heads and cylinder head modifications. 96% of users selected DNA Motoring CYLH-SBC-350, 16. 50 the exhaust ports are 15/8's" round, it takes 13/4" headers to seal them off, the intakes are about 24 Degree Big Block Chevy (BBC) Conventional Port Racing Cylinder Heads by Pro-Filer Performance 174 Series offer race winning performance out of the box! As good of a head as just about any USA conventional head. 5001 - 1971-76: 333881 : 350 Just have a few questions. the engine is a 350 Steel crank, 4 bolt main, 9. is that even possible? I HAD #882's on my stocker. Both in the right hands will make good power. 8 "L20" V8 2010 - 2013 Silverado / Sierra 2010 - 2017 Express / Savana 2007 - 2009 Tahoe / Yukon 5. - All necessary parts are cleaned and inspected before final assembly to meet AERA specifications. 94-1. The best old head out of the box is the 492. Speaking of aluminum heads, we just heard that Dart Machinery has made some improvements to its tried-and-true SHP-series small-block Chevy Summit Racing™ Cast Iron Cylinder Heads for Small Chevy SUM-152123 Cylinder Head, Cast Iron, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 302, 327, 350, 400, Each. GOSFAST Chevy 6. The car sounded different but the performance was the Chevy 4. Search. 550 in. 2 DOHC Cylinder Head Casting# 9960S Trailblazer GM Envoy Ascender Saab 9-7X Atlas 2006 - 2008 LL8 with Head Gasket Set & Head Bolts Chevy 1. Come join the discussion about performance, builds, restoration, modifications, classifieds, troubleshooting There is no "best" BBC head. 038" Composite gasket in order to keep the QUENCH a in a respectable . 1965-1972 Chevy; 1955-1957 Chevy; 1958-1964 Chevy; 1965-1970 Chevy; Menu Links. Vehicles & Years Applicable:2010 - 2014 Cadillac Escalade 6. 1971 Heavy Chevy - original owner 1984 Riviera - original owner - Wife's car . 82-86. The info above about the L30 5. Not the best heads money can buy. A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. Save Share 487 heads are probably as good as any 76cc head, but as already shown they are not that great. Years. About 4 or 5 CFM. Small Block Casting numbers. 540 in. Matching the heads/cam/intake etc will take you a long way toward what you want. 350. Looking at 353049's and 336781's. Designed more for emmissions than power. Back in the day, Chevy gave all the Perf engines Rect port heads. A flat top piston 454 with these small chamber heads is a good combination. Edelbrock T-Rex Heads; Racer Pro T-Rex Heads; Chev Small Block Expand child menu. However, 062 has slightly larger valves than 906 Vortec Heads. Joined: Jul 22, 2009 Might be easier to get your hands on a '57 dual quad intake or perhaps just go to a 3x2 with 3 roaches on top so you can just run on the center one until open throttle. So, you're building a budget small block Chevy 350 — what heads should you be looking for and which should you stay away from Newest [ December 12, 2024 ] The Key to Making Your Car Fast: The Torque Converter Technical Info What Are The Best And Worst Small Block Chevrolet 350 Heads. Anyone ever use these? Looks like the chamber size is good. The same casting number was used on lots of cars and trucks for many years. THose heads (882) are not very thick or strong castings and typically crack between the valves. Free Shipping The new heads I got on my crate motor are stamped with #886. I would go this route before I ran musclecar era heads if I was imterested in era correct, and do some port work. 82 out of 5 stars. I used understand that they are a 305 head but they have had some work done to them. (PCD stands for Polycrystalline Diamond, is best for aluminum heads). 50 intake/exhaust valves #910-14140-1 & 910-14145 Two issues back, we subjected a 468-inch big-block Chevy to a variety of different oval-port cylinder heads, ranging from stock peanut-port-style heads to full CNC-ported versions (see “The Big Shop Chevy 383 Cylinder Heads and get Free Shipping on orders over $149 at Speedway Motors, the Racing and Rodding Specialists. 49mph 1. The fact that they ( AFR ) 42. Registered User . 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. Try Shopping by the Make of your Vehicle: That’s why almost all enthusiasts either do some sort of porting — or at least — gasket matching of the cast-iron cylinder heads on their engine. Sorry but the aluminum 1263399 head is a factory head. 72 : 1. The best head from GM that was installed on a small block is the vortec. 3 "LM7" V81999 - 2007 Silverado / Sierra2003 - 2007 Express / Savana2000 - 2006 Tahoe / Yukon / I am building a 383 stroker and was wondering what are good heads for this combination. Cylinder Head ID. Edelbrock has far The internet says that PROMAXX OR ASSAULT OR FLO-TEK 200CC BARE HEADS are new and improved now and I'm thinking about one of them or PROFILER USA BARE HEADS . (PCD stands for Polycrystalline Diamond, and is best for aluminum heads). If you want the best head for you application talk to one of the pro head porters (Darin Morgan, Curtis Boggs, etc) tell them what you want to do and let them reccomend a bare casting. Standard Gen-I small-block Chevy heads position the valves at a 23-degree angle to the deck. 00 in the engine. T-REX Engine Packages; T-REX CNC Heads Expand child menu. Not only that, it's difficult to find a pair of these that don't have Up Top:-Aluminum GM '074 Rect Port BBC Heads, 2. Contact Us [email protected] 407-886-1963. Free Shipping I never even looked at the head casting numbers. post CorvetteForum - Chevrolet Corvette Forum Discussion; C3 Corvettes, 1968 - 1982; C3 General; SBC Head Casting Number Question; they are worth a lot more than most factory heads. 19/1. Use these casting numbers to identify the heads you have. Are 882 Chevy Heads Good? We kind of started off on this issue earlier on but let’s get into a bit more detail. Carnut1 Guru Posts: 4674 Joined: Tue Jun 11, 2013 10:32 pm Location: Melbourne fl. Casting Number. Preferably a good head that doesn't cost a lot of money would be ideal. 5: 330862: 1971 / 73: 400: 1. I agree with Bill if they need any work or $$$ to make them work I would buy a different set of heads. 94 : 1. 4% selected Replacement for Chevy Small Block SBC 200Cc, 14. I am interested in determining the best "junk-yard" 76cc "smog" head. This problem has plagued me for the last couple of years. 8 "LY2" V82004 - 2006 Silverado / Sierra2004 - 2006 Tahoe / Yukon2005 - 2007 Express / Savana2008 - 2009 Express / Savana2007 - 2009 Silverado / Sierra4. While 906 and 062 Vortec Heads share some similarities, there are also some notable differences. For a street strip combo vehicle the Edelbrock kit seems extremely formidable for the money. I understand that the aftermarket will offer a better flowing head, but as you stated they tend to be 2. Categories. 02" variety. Comments. 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 Memory tell me that L would be Oct or 71 model year heads, 487s are also great heads but I think they are 76cc. 72? intake valves and 1. 550" lift with stock uncut valve guides. GM 3. Engine Top End Kits Gm Chevy V8 Small Block 383 Cylinder Head Bolts Gm Chevy V8 Small Block 383 Cylinder Head Dowel Pins Gm Chevy V8 Small Block 383. The 492 was the over the counter replacement for the "camel hump" heads. Some of the top options for small block Chevy cylinder heads include the AFR 195cc, 210cc, and 220cc heads, the Edelbrock E-TEC 170cc, 180cc, and 200cc heads, and the Dart Pro 1 180cc, 200cc, and chevy power pack heads. Assembled heads will include the following: 3/8" screw in studs # 915-99156 76 cc combustion chamber 176-178 cc intake runners Straight plug 1. And he didn't mention 487 heads, which are "pretty good" heads for a 76 cc head, though many are cracked. The advantage of the valve angle 330545: 1971 / 75: 350: 245, 250 hp: 1. . 5 to one compression (depending on which piston you use) so you will probably need 93 octane fuel. 480 lift with 230/230 Duration at 0. The 059 head has a swirl vane cast into the port. Save Share Like. 3 "LM7" V8 1999 - 2007 Silverado / Sierra 2003 - 2007 Express / Savana 2000 - 2006 Tahoe / Yukon / Suburban The best small block Chevy cylinder heads for high-performance engines are the ones that offer good airflow, combustion efficiency, and durability. In the mid 70s, Lingenfelter and others determined Rect port heads (300-315cc runner) were too big for even a 454! A good oval port head has enough volume for a 496. 040" Stroke: 3. Now approved for WISSOTA Midwest Mods and Street Stocks. Assuming your 350 small block Chevy is using flat top pistons with valve reliefs, a cylinder head with a smaller 64cc chamber will immediately help by adding compression. A forum community dedicated to 1st generation Chevy Camaros owners and enthusiasts. All the heads are the same, there is only a slight, 1 or 2 cc different in any of the 230- 250-292 heads. 0L c/n 059 Vortec heads having the "same but smaller" ports is incorrect. Popularized by Smokey Yunick and Bill Jenkins. 50 280/280 480"/480" runing down the 8th @ around 7. 76cc. 3 to 8. unkledaddy, Dec 20, 2009 Summit Racing™ Cast Iron Cylinder Heads for Small Chevy SUM-152123 Cylinder Head, Cast Iron, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 302, 327, 350, 400, Each. 019 Head Gasket or you 0-Deck and run a . Find cast numbers. TOP. Join there's already a few posts on this subject, do a search on 882 and lift, but here's one from a post by BOBCRMAN; it is common to use up to . This is because, for such cars, the power requisites are immense, and therefore head studs will be more suitable as opposed to head bolts. 0 Items Chevy cylinder head Identification - Small block casting numbers, Big block cylinder head, camel back heads, double hump heads. with a little . 4. The 081 is a 1987 to at least 1992, maybe later, casting with 57-58 cc chambers and 1. 02"/1. I know that my "little 283" will not need the larger valve heads to breath up to it's potential so the combustion chamber of choice for me is the undesirable 76cc. 1955 Chevy 210. - CBN milled to ensure a super smooth finish. Here what is needed in the way of heads for the best return on investment: See more 882s could be called the best of the worst. Thanks chevyfreak. 7180 posts usually the front of the head where the ACC bolts is a specific casting design as well My first SS! Sold Jan 2004 87 SS bought 9-5-04: Sold 6-18-2010 - project 87 finds a new home with another undisclosed Chevy SB 194 heads. Granted, they'll be small, like a performer or dart iron eagle 180, I've got a set of 886 heads that came with a 63-64 vintage small journal 327. For the time the 882 Chevy heads were launched in the late 70s, they were pretty good for their time. 94"/1. These heads were in a 67 Camaro with a 350 in it as the heads were cast in Canada which makes no difference at all. Discussion in 'The Hokey Ass Message Board' started by mason-d, Apr 24, 2012. The 194 head has Siamesed intake and exhaust ports. RHS can go just about any way or power level you could want. The best iron head made by GM is the bowtie vortec. 630" lift, 288/296 adv, 255/263 dur@0. 890/1. hm really, ok then about those 305 heads what size valve is n those, reason why im askn is bc i have so big port 305 heads that we ran on a 355 pushn 13:1 comp with a 230@ . 480/. zuyvo tvbxiy yhem nepnxc yawde vlqp atjm dzrg gkjfu jnmuluyf