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.


Ships February 1st

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
  • Titanium retainers
  • Multiple valve sizes
  • Professional assembly
  • Machined, ported and Assembled in the USA