HPR Iron 6.0 Short block

  • Sale
  • Regular price $6,190.50

HPR 366 Iron Short block


Starting with a new GM Gen IV iron block HPR has designed this forged short block kit to get the most reliability for your dollar.  The ever popular 6.0L has been a staple of late model LS engines for years when doing power adders.  The HPR 6.0L uses solid quality forged components then inspects and machines to our exacting specifications for a long lasting engine you can count on for years to come. The added strength of the iron block combined with a standard stroke crank give you an more rigid foundation to work with and allow for taller compression height pistons with more skirting and deeper ring lands. 



  • New GM Gen IV Iron block
  • ARP Main stud kit
  • Forged steel crankshaft by K1 Technologies
  • Forged connecting rods by K1 Technologies
  • HPR spec pistons by Wiseco
  • HPR designed and spec piston ring pack
  • All components Ultra Sonic washed before assembly
  • Machine work and assembly done in house at HPR
  • Your choice of 24x or 58x crankshaft reluctor wheels
  • Your choice of std 0.180 wall piston pins or upgraded 0.200 wall tool steel pins



 **Timing chain, camshaft, and oil pump NOT included

***ALL ENGINES ARE BUILT TO ORDER - Please contact your sales rep for build time and ETA