Modular Head Shop - 5.4L Competition Series

Diamond Racing Ford 5.4L Competition Series Pistons 

• Forged from 2618 Alloy 
• Offset Wrist Pins for Quiet Operation
• Moly Skirt Coating for Friction Loss and Skirt Wear Protection
• 1.330" Compression Height - Brings the Piston Crown up to the top of the deck
• .280" Top Ring Down 
• Premium 8620 .180" Wall Wrist Pins included 
  • H-13 Tool Steel Pins available as an upgrade 
• 1.2mm x 1.5mm x 3mm Ring Set included 
  • Gas Nitrided Steel Top, Napier 2nd's 
• No Valve Reliefs - 2V PI, 2V TFS, 3V or 4V Valve Reliefs can be added for a small fee