Wiseco KE255M77 forged pistons VW Polo GTI, Lupo GTI 1.6 16v (AJV, ARC, AVY) 77.00 mm CR 8.70:1

For: VW Polo GTI, Lupo GTI with 1.6 16v AJV, ARC, AVY 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.