Vertex 23879B Cast Replica Stroker Piston Kit (112cc) - Standard Bore 51.96mm helmets-helmet-accessories-replacement-parts-accessories No rebalancing every time you

No rebalancing every time you come to a stop

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Vertex 23879B Cast Replica Stroker Piston Kit (112cc) - Standard Bore 51.96mm helmets-helmet-accessories-replacement-parts-accessories No rebalancing every time youBore: 51. 96mm Compression: Standard Compression Sizing: Standard Bore Exact fit A, B, or C pistons match your cylinder bore perfectly to maximize power and performance while reducing blow by and oil consumption. 2 stroke pistons have an 18% silicon content which decreases wear and thermal expansion, allowing for tighter running tolerances for more power, less noise, and longer lifespan. High tech Molybdenum Disulphide (MOS2) skirt coating for reduced