Fully Race Prepared CNC Ported Castings
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At SAR all head porting is done in house. We use a state of the art 5 axis CNC vertical machining center, which can produce precision work to programmed "blue print" specs. The BB-5 heads are the largest intake port volume BBC head casting, with raised port aluminum cylinder heads are recommended for 540 cu. in. and larger engines, with capabilities of substaining 600 + cu. in. Other features include, replaceable step bronze guides valve sizes 2.350" x 1.900". Custom Sonny's heart shape chamber design is also incorporated in this cylinder head.

Price: $3,575.00
✷ Call 434-239-1009 or Contact Us


  • Chamber vol. 119 cc
  • Intake runner vol. 395 cc
  • Exhaust runner vol. 123 cc
  • Peak intake flow 405 cfm @ .800"
  • Peak exhaust flow 275 cfm @ .800"
  • Correct spring height and assemble with 28" H20
  • Actual intake sq. inches 1.800 x 2.520 = 4.530


  • CNC machined castings
  • Manley and Brodix stainless steel valves
  • Install/fit bronze guides
  • Manley Vasco-jet valve springs
  • Machine for larger valve springs
  • Manley titanium 10 deg retainers
  • Bowl porting
  • Manley hardened 10 deg locks
  • Precision, multi-angle valve job and equalize seat depth
  • CNC Port chambers
  • Manley hardened spring cups
  • Port match intake and exhaust
  • Teflon valve seals
  • Machine for Vasco-Jet spring
  • Rocker studs and pushrod guide plate (1.625") 11/32" bronze guides
  • Hand contoured by one of our Flow Specialist
  • Milled to true
  • Pressure checked


Race ready fully assembled heads $4,200.00
For questions or additional information, call 434-239-1009 or Contact Us