Shocker SBF Modular CNC 4.6/5.4 2 valve
(Sold in Pairs)


The 2 V 4.6/5.4 SBF Modular CNC ported heads feature a unique NEW casting that fits both the Windsor and Romeo platforms. This new casting is CNC Ported 185cc to make up to 50 Hp over stock heads.



Part Number: N/A Category:
  • Brand new castings
  • Fits Romeo and Windsor
  • Fully CNC Ported runners and chambers
  • Diamond honed Bronze guides
  • 21-4N Stainless 1 pc swirl polished valves
  • Custom beehive springs
  • Steel retainers
  • Multiple valve sizes
  • Professional assembly
  • Machined, ported and Assembled in the USA