HPR 454 Rotating Assembly

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  • Regular price $2,495.95

HPR 454 Rotating Assembly kit

Nothing has more weight to the name than Chevy 454.  Our 454 kit has been a staple of the LS stroker performance build for years.  Since the components are made by a number of companies, there is no shortage of options to build your engine with.  The 454 rotating assembly includes a 4.185" bore with a 4.125" stroke crankshaft.   This will require machine work to your block and a aftermarket sleeve for GM aluminum blocks to fit.  HPR will balance every kit and size the rod/piston/pin combo so there is no machine work required other than your block.


  • Forged Crankshaft
  • Forged connecting rods
  • Forged piston set
  • Piston pins and spiral locks
  • Piston ring kit
  • Main bearings
  • Rod bearings
  • Balanced assembly by HPR

Std size bearings included - ask about different sizes for your build.


Don't see an option listed you are looking for?  Email us for custom builds!!

*Picture is not always 100% accurate to parts optioned on your order