Wiseco KE322M815 forged pistons Audi S2, RS2 2.2 20v 5cyl. (3B, RR, AAN, ABY, ADU) 81.50 mm CR 7.2:1

For: Audi S2, RS2 with 2.2 20v 5cyl. (3B, RR, AAN, ABY, ADU) engines

Our Sport Compact pistns are made from dedicated forgings produced in-house to give you a light weight piston with superior strength and optimal design. Being the multivalve piston technology leader, the line features specially designed valve pockets, complex dome and crown shapes, the steel nitride/napier xx rings and optimized skirt profiles. The pistons come standard with our ArmorGlide® coating material for reduced friction and noise, freeing up horsepower.