Sbc heads 882
Another SBC 350 882 Heads thread. Hi guys! I have an L82 engine (4 bolt, forged crank and Pistons) wich I wan´t to rebuild for a friends 69 El Camino, currently powered by an 307/350. The L82 came with 882 cast iron heads with OEM screw in rocker studs and guide plates. Although I know these heads are considered basic smog heads …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.
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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 …Oct 13, 2006 · 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.124 posts · Joined 2009. #1 · Sep 11, 2010 (Edited) Hi, I read in a restoration book that pre- 69 SBC engines did not have accessory holes in the front of them. If that is true then my heads are most likely not 327 heads. I have done some number decoding and my rear end came from a 68. The powerglide numbers match up and looks to be original.
Head gasket repairs can be expensive, but the cost can vary significantly depending on the cause of the issue and the type of repair needed. Knowing what factors impact the cost of...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 MarketplaceSome charts varied in flow considerably for a particular casting. Does anyone have or know of, or even built thier own, Chart with info on several SBC head castings. Castings I'm interested in particular: 882's, 441X's, 441, 186, 993, 487X, 291, and small chamber 305 heads to exclude the Vortec. Thanks for any help. _____The 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.
Unfortunately the 487 heads are very prone to cracking in the exhaust valve seats. The 882 heads are also prone to cracking in the exhaust ports. I think the reason this is common on both heads is that the 70s engines were set up with lean mixtures and retarded timing to get the exhaust temperatures higher for the early style catalytic converters.The Easiest Way to Bolt On 30-70HP! Continuosly improved since it's 1987 introduction, the Sportsman II is still the industry's most popular cast iron high performance head. Featuring RightCast 200cc intake runners, Fast-Burn chambers and your choice of angled or straight plugs, they're good for 30-70 HP increases right out of the box. They are the …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 ...…
Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. The #882's are a much thinner castings, and i've installed . Possible cause: 4636 posts · Joined 2005. #2 · Dec 24, 2009....
What is the maximum head gasket bore and thickness to use on a SBC with less then 6psi boost? I am looking at the Felpro 1044, .051 compressed thickness and 4.2 inch bore. The block is a 350 bored .030 and the heads are planed 882's. Want to use these to lower the static compression as much as possible.It is a sbc400, stock heads i guess stock heads. I measured compression ratio around 8:1 (deviates among cylinder between 7.5:1and 8:1) It has headers and edelbrock intake. The propane supply goes via an 300a mixer which according specs delivers max 275hp. The mixer is directly mounted on a 750cfm edelbrock 1407.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, …
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 ...There are two basic areas of small-block Chevy heads where the restrictions lie. The easiest one to access is the pushrod restriction area, just downstream of the port opening. If you recall the discussion from the Airflow Basics chapter, this pinch point creates the flow limit that eventually establishes the maximum flow potential of the port ...Here are the mistakes I know I've made: A) I pulled the engine apart before the system was pressure tested. My garage guy's are some po'd I did this (sorry). B) The heads were not checked for cracks when the valves were ground. C) I used the wrong gasket kit .I used a SBC 350 Felpro set.
walmart distribution center ga 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.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 … borderlands 2 perfect beehow to check navy federal internal score SBC spring usually come as 1.26 (stock), 1.440 (perf), 1.550 (race) and 1.625 (extreme race). it's most like you have the 1.440 pockets, measure them with a dial caliper or something. There's 1.440 springs with stock or near stock pressures readily available. You most likely need something with around 100lbs seat pressure and 300lbs open.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 … springtown skyward 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... arrests in pittsburghcarson city nv power outagebrita replacement spout 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. physics unit crossword 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 specs gun show cape girardeau missouripedal boat steering partsjohn heilemann tattoo hand Hello, I have a 67 327 sbc. and i have a pair of heads for it 882's ready to bolt on. Is this a good choice will it work. i dont have alot of money. but...This aluminum head was used on the Corvette TPI engines from the mid-Eighties until the LT-1 1992 motors were introduced. The 882-iron head out-flowed this head across the board. This piece is not our first choice for a performance head considering that the largest valve this head fits is a 2.00/1.55-inch combination and it has a 58cc chamber."