Vertex VTK22568 Cast Replica Top End Piston Kit - Standard Bore 63.95mm, Standard Compression body-mirrors CNC machined high-grade aluminum

CNC machined high-grade aluminum

Spark Plug Code: 4303

Compatible with most stock exhaust systems

Decorative Chrome Latch Kits replace the Black components on HardDrive or OE Harley Detachable Side Plates

Vertex VTK22568 Cast Replica Top End Piston Kit - Standard Bore 63.95mm, Standard Compression body-mirrors CNC machined high-grade aluminumBore: 63. 95mm Compression: Standard Compression Sizing: Standard Bore All pistons are heat treated with a T 5 hardening and tempering cycle. All piston skirts are coated with a high tech molybdenum disulphite coating for faster break in time and increased piston life. Cast piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston. Forged pistons are forged from 2618