ProMaxx Replacement Cylinder Head 03-07 Ford 6.0L Powerstroke

$895.00 ($895.00 excl VAT) each

Product Number: 6667-05-FOR85XN

Free Shipping within the Continental US!

03-05 (18mm) 8mm rocker Carrier Bolts

06-07 (20mm) 10mm Rocker Carrier Bolts

ProMaxx Performance Cylinder Heads are designed as replacement cylinder heads with thicker castings in crack prone areas. Sold as a complete cylinder head with valves, valve seals, springs, retainers and locks, these new castings are sold without a core charge and come ready to install.


  • New CastingĀ 
  • Improved Casting In "Problem Areas"
  • Available For 18MM & 20MM Dowels
  • No Core Charge!

Sold Individually.