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Sbc 400 509 block

WebJan 2, 2008 · The 509`s just got the rap of being the best just because they were the more common 2 bolt block. I looked over my block pretty good and looked at a 509 block … WebJun 7, 2006 · The 509 block IS the best block. It has CONSIDERABLY more material along the main webbing and pan rail than an 817. On a 400 based block the index of the main …

How to Build a 421 SBC - Hot Rod Forum

WebApr 10, 2024 · 400 chevy block 2 bolt 509 casting will make a 020 oversize lifter bores have been bhj bored for bushings rod clearanced for 4 inch stroke hot tanked filled with hard block filler. do NOT contact me with unsolicited services or offers; post id: 7608799520. posted: 2024-04-10 08:59. ♥ best ... WebOct 13, 2011 · Veteran Member. Nov 10, 2008. 169. Oakfield, WI. I bought a std bore 400 last fall for $150. I think I got lucky as far as price goes but it was a 509 and was actually standard bore. It had one goofy looking lifter bore but my machinist cleaned it … bambusa dameliga kampprogram https://pammcclurg.com

400 sbc strength - Don Terrill’s Speed-Talk

WebApr 24, 2024 · Car. 72 Chevelle, 77 Nova. Dec 12, 2016. #4. Yes it will be a 2 bolt main. If desired the caps could be changed to aftermarket 4 bolt caps that use a splayed outer bolt configuration and having the block aligned bored. It is said that the 2 bolt main block is stronger than the factory 4 bolt. I built a factory 4 bolt main 400 using ARP main studs. WebFeb 5, 2012 · #817 which is a 72-80 2 bolt block is not that desirable to make good hp as it is the weakest but have seen some 475/500hp 400's made from these #509 a 2 bolt block and is the best for making serious hp out of and easiest to convert to splayed main caps #511 which is a 70-72 4bolt block also high nickel content is very good for high perf builds WebAug 3, 2009 · Big Angry Hillbilly said: I spoke with a guy at Lunati and he is building a 427 (434, whatever) with a 509 casting stock 400 block. 4" stroke with a 6" rod. He said he had to clearance a bit of the pan rails. Mine is a 436 in a STOCK 400 block with a 6" rod so he has pretty much the same setup as me:-D. bambusa cycle

421 or 427 sbc rotating assembly in a 400 gm passenger block

Category:whats the best 400 chevy block? Hot Rod Forum

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Sbc 400 509 block

Small Block Chevy 400 Specs and Reviews • Road Sumo

WebApr 10, 2016 · Follow. edited Apr 9, 2016 at 22:32. Pᴀᴜʟsᴛᴇʀ2 ♦. 147k 27 242 471. asked Apr 9, 2016 at 22:19. Autistic. 2,063 1 17 27. For those of us not really in the know of the … WebOct 26, 2013 · Short fill the block, machine it for splayed four bolt main caps, get a forged crank, rods, and about 8.5:1 pistons. Either build it as a 406" or 420". I know the 509 two bolt blocks are good, but don't know about these. BS'er formally known as Rebeldryver Resident Instigator sigpic Tags: None Barry Donovan No Life Outside BangShift.com

Sbc 400 509 block

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WebOct 30, 2009 · I have a 509 and a 511 casting block. I know the 509 is the better block being there is alot more nickel in it but i built the 511 block being its 4 bolt. Should hold a pretty …

WebJul 5, 2006 · I personally have never had a problem with the 511, but have heard bad stuff about the 4 bolt 511s having cracking problems occasinally due to overuse because they … WebAug 20, 2005 · Alabama. The 817 block has a bad rep but I know a few people that run them and theres someone on this board that has a 11sec "817" 400. I think as long as you get good machine work done that block will do just find. If you can get a complete motor and a trans for a few hundred I think thats a heck of a steal IMO. Aug 19, 2005.

WebMar 28, 2013 · A 400 SBC block produced with 2 bolt main caps is a stronger block than the 4 bolt main version even though the main cap clamping force is greater with 4 bolts. Splayed ductile or steel main caps on a 2 bolt block is as strong as you're gonna get when using that OEM block offering. http://www.rmcompetition.com WebDec 15, 2009 · There are only 3 400 block castings; 511, 509, 817. The 511 is the early one (70-72), the 509 & 817 are the later ones. The later ones are possibly "better", which is …

WebProduct Description Used Overhauled Small Block Chevy 400 Short Block for Sale. Casting #: 3951509 Block #: 509 2 Bolt Main Type: Small Block V8 Model: GM 400 6.6L Type: Small Block V8 Sold As-is. NO WARRANTY No Core Charge No oil pan Size: .030 oversized New Piston Rings New Main bearings New Rod bearings New Cam bearings New Timing set

WebUsed Overhauled Small Block Chevy 400 Short Block for Sale. Casting #: 3951509 Block #: 509 2 Bolt Main Type: Small Block V8 Model: GM 400 6.6L Type: Small Block V8 Sold As … bambusa d6WebSep 21, 2024 · Discussion Starter · #1 · Sep 21, 2024. I got a sbc400 that's a 509 block, I'm trying to build a very tight budget build using heads that I already have. One set of heads I … ar rahman grammy awardWebFeb 18, 2012 · If you are talking mild street, as in under 500 hp with out the spray, then the 400 509 block with splayed 4 bolt caps will handle 450 HP with a 150 HP shot of spray if … ar rahman gv prakash weddingWebMay 17, 2010 · my 400 509 block is .040 over. I have it tagged as a 406 but the math says 408.8 Drive break repair repeat Enough tools, parts & money can repair all but the loose nut behind the wheel Ryan V64SS Registered Joined Jul 8, 2007 4,168 Posts #4 · May 16, 2010 at that size it is always important to sonic check the bores. bambusa dkWebThe SBC 400 differs from the other small block Chevy engines as it uses a 2.65-inch large journal. It often has one more freeze plug on both sides of the engine block. The initial … bambusa dugnadWebFeb 19, 2024 · The 400 is based on the small block design and is easily the biggest engine in its family of small block engines. It is right on the limit, if it would have a couple of cubic … bambusae caulisWebApr 5, 2006 · Craggar is right, a 509 block is a stout 2-bolt main 400 block (I'm lucky enough to have one of these). As far as how much it can be bored out, you really need to get the … bambusa d12