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ProMaxx Performance 91746

MAXX Series Aluminum Cylinder Heads As-Cast

ProMaxx Performance 91746

723-91746

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Estimated ship date 12/28/17 if Ordered Today
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$1,575.99
$1,475.99
ON SALE - $100.00 OFF
ProMaxx Performance 91746 MAXX Series Aluminum Cylinder Heads As-Cast $1,475.99
MAXX Series Aluminum Cylinder Heads
  • As-Cast
  • 170cc Intake Ports
  • 76cc Combustion Chambers
  • 2.20'' Intake / 1.73'' Exhaust Valves
  • .700'' Max Lift Hydraulic Roller Springs
  • Stainless Steel Valves
  • Assembled, 2/pkg

  • Maxx Quality, Performance and Affordibility!

    The ProMaxx MAXX Series Ford FE 390-428ci Aluminum Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. Even the ''as cast'' runner heads utilize ultra-smooth new runner and chamber designs that produce exceptional flow numbers. The fully CNC'd version is designed by Keith Craft Racing Engines and flow numbers that will make the Ford FE performance crowd, very happy! This combined with a 5-angle competition valve job, diamond-honed bronze guides, hand bowl blending, and professional assembly to outperform the best brands in the business.

    Features:
  • A356-T6 Aluminum Castings
  • Hand bowl blending
  • Efficient chamber design
  • Available bare or assembled
  • 5-angle competition valve job
  • 3/8'' bronze valve guides
  • "MAXX" power for street or strip
  • Sold in pairs

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