VERTEX Piston Kit 23621A

Whether you're rebuilding a worn top-end or upgrading to higher compression, the VERTEX Piston Kit 23621A delivers the durability and performance you need to maximize power and reliability. Built with precision heat treatment and a molybdenum disulfide skirt coating, these pistons reduce break-in wear while maintaining structural integrity through extended high-RPM operation. Choose between gravity-cast aluminum for cost-effective reliability or forged 2618 aluminum for maximum strength in demanding applications.

• MPN: 23621A
• Heat treated T-5 cycle
• Molybdenum disulfide skirt coating
• Gravity-cast aluminum alloy
• 18% silicon content
• Forged 2618 aluminum option
• Forged high-compression available
• Big bore displacement option
• Forged OE replica option
• Includes piston rings
• Includes wrist pin
• Includes circlips
• Two-stroke rings sold individually
• Four-stroke rings sold as set
• Top End Kit option available
• Includes gasket kit option
• Top-end bearing included (kit)
• Cam chain included (kit)