A set of 4 Wossner drop forged pistons for 16v applications. Please specify size: standard 84mm, +0.4, +0.6, +0.8, 85mm. Top quality, motorsport grade and european made. Balanced, lightened and supplied with gudgeons, pins, rings and clips. The piston skirt is Moly coated for reduced friction and noise. Each set is provided with matched piston rings and gudgeon pins. 84mm +0.8 pistons have black coatings instead of red.