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Sbc 400 509 block

WebJul 3, 2024 · If a 400 block comes in my shop to machine I get paid 100% up front as I have seen those blocks crack from the head bolt hole to the cylinder when torque plate honing which makes the block junk as sleeving a 400 OEM block is not worth the time and effort. Shop Tour and whats going on F/B Page wht73 Registered Joined Mar 19, 2004 3,598 Posts WebMay 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.

how much hp can a 2 bolt sbc 400 handle? (377 build)

WebJun 15, 2004 · Although I don`t recall the casting numbers, the block had "509" casted on it under the timing chain cover and on the rear of the block, it was also a 10 20 block, indicating it had nickel and tin mixed with the casting which are more disireable. it was a 2 bolt block out of a 76 station wagon. 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. eatinghealthy.com https://triquester.com

My 511 block SBC 400 turned out to be a 2-bolt block...

WebDec 16, 2013 · Using a factory 400 production block as the basis, Henderson didn't alter Chevrolet's basic layout, but instead put together the familiar 406 combination arrived at by retaining the factory... WebApr 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 … WebFeb 14, 2012 · i think 11:1-12:1 is ok for Pump Premium fuel and Racing fuel. but i really dont want waste good money.. but i read alot people had no problem with 509 cast on 406 up … compacting garbage collection

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

Category:400 SBC Casting Mortec Forums

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Sbc 400 509 block

400 Small Block: How To Build A Torque Monster For $2,500!

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 … WebApr 17, 2009 · If memory serves the 509s represent like 15% of all 400 production. So not overly rare to start with. And people have hoarded them for years so they probably survive …

Sbc 400 509 block

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WebApr 18, 2014 · Jul 8, 2001. 24,115. Gallatin Tennessee. Barlow said: Hello, As some of you know I'm currently looking to swap out my 305 with something bigger. I found a 400SBC with the casting number 330817. through research I found in the 400, 2 bolts are stronger then 4 bolts. but I also found this block number is least desirable due to metallurgical reasons. 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

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 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 …

WebFeb 19, 2024 · 400 Small Block Specs As we mentioned the 400 small block has 400 cubic inches of displacement or 6.6L. The 400 block is made out of cast iron which makes it extremely durable and able to handle a lot of torque. … WebSBC 400 engine block Pre-Owned $595.00 mongoblue (277) 100% or Best Offer Free local pickup 22 watchers Sponsored Dart Engine Block 31162211; SHP for Chevy SBC (400 Mains) PerformanceParts - Right Parts, Right Price, Right Away Brand New $2,486.48 performancepartsracing (89,779) 99.8% Buy It Now Free shipping 17 watchers Sponsored

WebSep 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 …

WebThe 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 … eating healthy clip artWebJan 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 … eating healthy cheap and easyWebJun 15, 2004 · Although I don`t recall the casting numbers, the block had "509" casted on it under the timing chain cover and on the rear of the block, it was also a 10 20 block, … compacting garbage canWebJun 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 … eating healthy during the holiday pdfWebApr 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 ... eating healthy essay freeWebOct 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 compacting groundWebApr 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 … eating healthy coloring pages