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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 …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 ...797 posts · Joined 2011. #1 · Oct 17, 2012 (Edited) Hey guys, I made the decision to upgrade my 882's for some Edelbrock E-Streets 5089. My heads needed valve guide work and I wasn't about to put any money in them. I had Jegs price match the E-streets so I scored them for $848 shipped and they came with a free $100 Edelbrock gasket kit.

881 heads. I got a few 4 bot main 350's and am building one for my rat rod. I am looking at cams. I will tear the motor apart an have it machined but was wondering about the heads. They are 881's. I read the specs and basically the same as 882's with a larger valve. 2.02 and 1.60. 76cc chambers. I want a nasty cam and lots of lope.Chevy did not make a "DZ" head, heads came with casting numbers not suffix codes. And Z28`s during that era only came with 2.02 1.60 valves. Or the suckers bidding on "Vortec" heads that were old 70`s 126 castings, as well as the later swirl vane heads that came on Chevy trucks and were given the name "Vortec" from the factory in the mid 80`s.Not sure of the L-82 option on heads, but the 882's are areally a smog head and from what I have heard, they are prone to cracking easily. Go here to check casting codes. ... The 14102193's are off a 94 3/4 ton Chevy 350.-----building 75 CAMARO 406sbc w/ 272 crane cam,94truck heads eldebrock intake,Q jet 1000 STALL 94 3/4 GMC 4X4 air raid ...Clermont Fl. L31MaxExpress said: Personal experience the TBi heads get a bad rep but those smog heads are even worse. Far more prone to cracking and the smog heads have 76cc slow burning chambers. The TBI heads have 65cc chambers and run well with much less timing.Turns out the mystery SBC EQ (Engine quest) heads flow quite well as cast! 600 HP Potential!Some Flow bench results comparing them to Vortecs and Iron eagles...

350 CHEVY REMANUFACTURED CYLINDER HEAD #882 SBC. Opens in a new window or tab. Remanufactured. $320.00. Buy It Now +$121.50 shipping. windycityengineandparts (1,801) 100%. New Listing Aluminum Steel Head Bolts Heads Fit Chevy 350 383 400 OE134-3601 SBC Small Block. Opens in a new window or tab.350 CHEVY REMANUFACTURED CYLINDER HEAD #882 SBC. Opens in a new window or tab. Remanufactured. C $435.34. Buy It Now. from United States. Top Rated Seller Top Rated Seller windycityengineandparts (1,796) 100%. 1970-1980 GM 307 350 SBC V8 Engine Cylinder Head Good Used Core 338882 M 15 5. Opens in a new window or tab. Pre-Owned.Some 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. _____ ….

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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.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.23 degree, 8cc dome (there are other domed. pistons from Wiseco) 2) No previous milling of heads or block. 3) 3.75 stock stroke. 4) 4.200 head gasket bore. 5) .039 head gasket thickness. 6) No previous porting of head chamber. 7) .025 standard deck height (also a BIG. assumption, as I do not know what Wiseco's.

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.Aug 10, 2015. #2. On my 302 Chevy, I used Edelbrock Aluminum 6073 Performer RPM 2.02/1.6. They have 185 cc/70cc chambers. Be very careful if you are going to gasket match or port these heads. The pushrod "pinch" area gets thin very fast and I broke through in a couple of places and had to use epoxy to repair.

wicked carp flavors Tom Mobley. 25548 posts · Joined 1998. #3 · Apr 25, 2005. I've seen a couple deals where guys were going put 2.02 327 heads on a 283, the intake valves hit the block. I've heard of, but haven't seen personally, guys doing this swap and getting away with it. I'd stick the heads on the bare block, look up through the bottom, run the valves up ... fff winter 2024 spoilersaa2225 flight Sep 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. how do waivers work sleeper Next month we ll bolt the heads on a new Agent 87-B 355ci engine to measure how much power we made with our porting. The box-stock S/R Torquer heads flowed a peak 219 cfm on the intake at 0.500 ...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. pet supplies plus lapeer groomingip465 white oval pillacceler ice meaning Mar 19, 2009 · 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.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 … used anvils for sale craigslist Head History – The Evolution of Factory SBC Cylinder Heads To Gen IV. By Bobby Kimbrough October 16, 2015. The venerable small-block Chevy V8 engine has seen an amazing evolution in the past 60 years. From the early 265/283 displacement engines to the most popular engine of any era, the 350 SBC, all the way to the modern LS platforms …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 … ibuprofen tablets pictures520 e 70th st new yorkthunderbird ksc tavern Up for sale are a pair of Chevy #882 casting cylinder heads. This casting is much thicker, durable casting than anything you'll find from the 80's thru present day. These heads have been completely rebuilt by American Cylinderhead of Vero Beach Florida, and no expense has been spared. The rebuild, including parts and machining cost me $650.