Holley 750 HP

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Nov 9, 2018
My lsx 416 stroker build is now underway the block is off at the machine shop for honing the cylinders .005, align honing the mains and adding ARP Main studs then assembling my short block then next my 821 heads goes off to Katech for their cnc program


  • Haha
Reactions: fleming442


Master Mechanic
May 22, 2017
Indianapolis, In
what all are they doing to the heads and how much are the charging if you dont mind me asking?
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