Vertex VTK22189B Cast Replica Top End Piston Kit - Standard Bore 53.94mm, Standard Compression riding-apparel-under-garments-bicycle-e-power improved mid-range and best possible

improved mid-range and best possible mph available

2016-2022 KTM 350 EXC-F

2009 Ski-Doo MX Z 800 Renegade X

2017-2024 Harley Davidson FLHTCUTG Tri Glide Ultra

Vertex VTK22189B Cast Replica Top End Piston Kit - Standard Bore 53.94mm, Standard Compression riding-apparel-under-garments-bicycle-e-power improved mid-range and best possibleBore: 53. 94mm 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