Shocker 370 BBC CNC
(Sold in Pairs)


The Shocker 370cc full CNC ported is the Big Dog in our BBC line. Its runner will feed your beast, street or strip. Flowing over 450 cfm with a 2.350 valve, this head will support big cubic inches and Big power that will not break the bank and will shock your competition and ours.

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  • 370cc full CNC Intake runner
  • Full CNC exhaust and combustion chamber
  • Ultra-smooth 356-T6 aluminum casting
  • Flows over 450 CFM
  • .750 deck thickness
  • 24° intake/ 15° Ex valve angle
  • Diamond honed guides
  • CNC’d in the USA
  • Multiple spring options
  • Competition 5 angle valve job
  • Professional Assembly
  • Machined and Assembled in the USA
  • Assemblies include: 21-4N 1pc swirl polished back cut valves, 7/16 studs and guide plates