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Has anyone seen a compiled parts list for what all is needed after purchasing a bare LSX block 19260093 and assembled heads for putting it into a 4th gen and swapping out an LS1? I was hoping I could cross reference such a list with what I put together below to see if anything is missing? The LSX block only comes with with the rear cover 19166179, cam retaining plate 1924460, and tappet guides 19166182 from what I recall. There's a nice kit LSX assembly kit 19299099 that comes with Front Engine Cover, Valley Cover, Head Locator Dowels, Crankshaft Sensor, Crank Sensor Bolt & Timing Chain Dampener. The rest of the LS2 parts I tried to put together below and many of these I'll just pull off my current LS1 motor.
How's this list look? It has upgraded ARP bolts where applicable as well as other various aftermarket parts but I tried to include the GM part number also. What is missing?
As someone who has around 4 or 5 different spreadsheets going, building them myself really has helped me get my head around all of the different iterations of what comes with what, GIII vs GIV, LS1/2/6 LS3/9, etc.
PM me your email and I can send you links to google sheets if you like.
I have this for an LSA build I am currently doing, but not LSX. Same situation, bought bare block, wanted all the correct GM fasteners, oiling parts, timing components, etc….
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LSX build parts list? 
