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Box stock project
: $145.00

The Box Stock Project Engine is your best engine choice to build a Box Stock, BP.  The BSP engine comes with the preferred "Ruixing" brand.  The BSP2 cam has become the new favorite among engine builders and may come uninstalled in packages where it is included. Standard features of the packages above are:

  • Max-Stroke Crank increases both displacement and compression
  • Piston is .003" to .010" in the hole minimizing combustion chamber volume for greater compression
  • Hi Flow "JT" head castings
  • Double tabs on blower housing mounting flanges