• Forged from high-silicon aluminum alloy for maximum strength and dependability
• Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls

  Elliptically designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse 
• Precision machined skirt with Armor Glide coating
• 11:1 comp

NOTE:  Our pistons, rings and kits are sold by bore size.  Please note that STANDARD and OVERSIZES are not indicated.  To get the correct part, you must know the standard bore size to make sure you are ordering either the standard or correct amount of oversize that you need.  If you have any questions please call Technical Service.