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CNC Head For Ford 9 deg Billet Small Cubic inch Drag race small port volume

CNC Head For Ford 9 deg Billet Small Cubic inch Drag race small port volume

Ford 9 deg Billet Small Cubic inch Drag Race Small Port Volume

The demand for more power in a racing engine is never ending. The best area to search for power in the past has traditionally been the cylinder head. The problem is many castings have reached their developmental limit. Power levels have also grown so high that castings no longer can stand the temperatures and pressures involved for very long, having to be replaced every few races. In some applications castings are not stiff enough to resist flexing and lifting!! So Don Losito thought it was necessary to start from a clean slate, from a stronger material with unlimited options. With the capabilities of Ultra Pro Machining’s 5-Axis CNC machines a cylinder head made from one solid aluminum billet with a complete water jacket was possible


Key Features

  • Intake Valve size 2.230
  • Exhaust valve size 1.625
  • Intake port volume 290cc
  • Exhaust volume 150cc
  • Over 45 CFM intake air flow @1.0 inch of lift

Product Specification

Intake Gasket 0.39",0.47",0.060",0.125",0.188"
Exhaust Gasket Avaliable From Ultra Pro Machining
Head Studs Avaliable From ARP
Lifters Intake 0.150" Offset
Push Rods 1/2" Intake 5/8" Exhaust
Rocker Arms Avaliable from T&D Machine and Jesel valvetrain
Spark Plug 3/4" Reach 14mm/td>
9 Degree Valve Length 5.950" Intake 5.600 Exhaust
D3 Valve Length 6.000" Intake 5.6000" Exhaust
Valve Stem Diameter 7mm to 11/32"
Valve Guides Maganese Bronze
Valve Seats Beryllium Copper or Ductile Iron
Valve Seat Angles 50° or 55°
Weight 36 Pounds