HPR Aluminum 454 std deck

  • Sale
  • Regular price $12,427.50

HPR 454 LS Short block


HPR's take on the classic 454 Chevy.  This sleeved aluminum LS block is stuffed with all of the good forged components to give it the classic 454 destination all in a modern LS architecture.  This means you have no physical size changes of any normal production LS engine so fitment in tight spaces like a late model Corvette requires no special headers or hood for install! 


  • Darton sleeved Gen IV LS aluminum block
  • ARP Main stud kit
  • Callies Compstar 4.125 stroke 8cw Forged steel crankshaft
  • Forged connecting rods
  • HPR spec pistons
  • 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
  • Short or Long post crankshaft for normal oil pump or OE dry sump



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