Hardly exotic or even desirable by enthusiast standards, the 882 (common SBC smog era castings) heads featured both small valves (1.94/1.50) and large 76cc combustion chambers. The heads showed ...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.

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.View Profile. 03-07-17 01:19 PM - Post# 2680220. In response to Rick_L. yes I thought the same thing, its a TYPO, or he means 882 heads. 882 heads are THIN castings that provide about average SBC OEM performance. a good average aftermarket performance head should. flow about 250 cfm at .600 lift. even stock vortec heads with some port and bowl ...4.DNA Motoring CYLH-SBC-350. You need to consider several factors when buying a cylinder head, and it has to be a combination of great material, fantastic features, and superb design. One such great product is the DNA Motoring CYLH-SBC-350, and it has the makings of an excellent cylinder head.

sporty italian auto for short crossword Since Nair is a hair remover, it can technically be used to remove hair from the head. However, this is not the product’s primary use. Nair works by using strong chemicals to disso... 480 g to cups2210 series pay increase Feb 27, 2003 · 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, most ...Hard to find better heads for a 283 than the good ol' Power Pack heads. Some might say to run 305 heads instead, but the vintage look of the old-style 520 castings along with the small high-velocity ports and 1.72"/1.50" valve sizes will do that 283 right. draggin'GTO, Jun 24, 2011. SHARE POST #2. 1Nimrod likes this. how does bidding work on stockx Jan 13, 2009 · from Central Iowa. 882s could be called the best of the worst. The catch with performance engines is you can usually find ready to run, used aftermarket heads for $450-500. Granted, they'll be small, like a performer or dart iron eagle 180, but still offer significant improvement over a stock head. schedule 360 piedmonth4514 013gretna depot Dan, I raced a '74 Corvette in NHRA Stock class, 350 w/#882 heads. The flow on the exhaust side is pretty poor, and the intake side is marginal at best. The heads have a tendency to crack, and are factory with 1.940 intake valves and 1.500 exhaust valves. Now, we blueprinted the heads to 63.3CC chamber size, and with all stock components and a ...What cylinder heads do you want to see on the SBC 355?The time has come to pick the heads! I went into my stash of heads and picked a few sets that match our... spiky burr grounded Good condition pulled from good running engine, there is a blemish next to an exhaust valve but doesn't seem to into the seat. don't have a use for them anymore and they're taking up space.The "041" head was a 1969-1970 high performance head, with the same exact performance characteristics as both the "186" and "187" Camel (double) Hump heads. It also is a 64 cc combustion chamber. It was available from the factor with both 1.94/1.5 and 2.02/1.6 valves, just depended upon which vehicle GM put them in. cpl jollyville austinwhite oblong pill ip 4652011 honda odyssey sliding door cable I'm trying to help my cousin decide on a good flowing head for his 350 SBC. He likes the idea of aluminum, but price is a factor, so I suspect iron may be considered.. His current heads are 74 cc and that's what he needs, that produces 10 1/4 compression and it's a street pump gas engine with a 230* @ .050 cam. SKeown