Vertex VTK23607 Cast Replica Top End Piston Kit - Standard Bore 63.95mm, Standard Compression exhaust-parts-accessories comes with a dry erase

comes with a dry erase marker

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Vertex VTK23607 Cast Replica Top End Piston Kit - Standard Bore 63.95mm, Standard Compression exhaust-parts-accessories comes with a dry eraseBore: 63. 95mm Compression: Standard Compression Sizing: Standard Bore Cast Long Rod (Stroker Pinstons). 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.