Vertex Forged Replica Piston Kit (24258050) KTM 640 DUKE II TITAN Does NOT work with the

Does NOT work with the Dragonfire or Lonestar aluminum roofs

Based on the high-performance Cobra WT 1

Heavy Duty (04-05) (+1

Works with Polaris bearings 3514822

Vertex Forged Replica Piston Kit (24258050) KTM 640 DUKE II TITAN Does NOT work with theVertex Forged Replica Piston Kit 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 wear and improved break in 4 stroke