NEW Wiseco 4.000" bore stock stroke boost pistons
11-02-2006, 10:23 PM
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NEW Wiseco 4.000" bore stock stroke boost pistons $450 shipped Wiseco K392AS piston set brand new in box with wrist pins and spiral lox. Bought this set to build up an iron block Lq4 using the stock bore and crank. You can look up all the info in Wiseco's catalog (http://www.wiseco.com/PDFs/Catalogs/AB05_chevy.pdf) by utilizing the part number listed above. They are the Ls1/Ls2/6.0 Truck Reverse Dome Turbo Duty pistons. These pistons and parts are new in box and have never even been assembled. I decided to change my setup since the motor is now going into my C5 instead of my z28. The pistons all have their weight written on the bottom. With 6.125" rods and stock crank in a 6.0 iron block and a .051" thick cometic headgasket, Wiseco said I would have a c/r of 8.5:1. I also have the new unopened Cometic headgaskets if someone is interested in purchasing them as well. I am asking (new price) $450 shipped for the pistons. PM or email me for pics. I am located in Tampa FL if anyone local is interested.
Last edited by TurboLs1; 11-28-2006 at 01:41 AM.
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11-07-2006, 12:07 PM
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BTW, these were $630 plus shipping when I purchased them and were recommended by two vendors above any other piston manufacturers shelf pistons when considering high boost applications.
11-11-2006, 08:40 PM
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Would they work in a stock cube LS1... Here's my dilemma... I have 5.3 truck heads and the chambers were opened up to 62.6cc's but they are milled .015.
I need to know what my compression would be with these pistons. U can PM me if u want to.
I need to know what my compression would be with these pistons. U can PM me if u want to.
11-12-2006, 10:53 AM
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Actually, these pistons are 4.000" bore so they will not work in an Ls1 block unless it has been resleeved which is a rather expensive process. These will fit in a stock Lq4 or Lq9 6.0 liter iron block engine.
