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  • Fits 302 and 351 Ford Performance blocks
  • Used for Drag, Sprint Car, and Circle Track Racing
  • Unfinished combustion chambers, typical finished volumes range from 40cc to 70cc
  • Unfinished Ports - As Cast
  • Exhaust valve seat insert bores machined 0.050-inch undersize
  • Intake valve seat insert bores machined 0.050-inch undersize
  • Pushrod hole machining ommitted
  • Valve guide insert bores machined undersize - pilot diameter only
  • Premium valve seat material compatible with titanium valves
  • Added water passages between combustion chambers
  • Cast from 356-T6 Aluminum
  • Uses Motorcraft AGS-series spark plugs

  • Part Type
    Engine: Cylinder Heads
    Warranty Availability
    Not Available
    Packaged Dimensions
    9.25" x 7" x 20.75
    Packaged Weight
    33 lb(s)
    UPC Code
    Country of Origin
    United States