Wiseco KE157M81 forged pistons Volvo S40, V40 1.9 T4 (B4194T) 81.00 mm CR 8.5:1

Set of Wiseco forged pistons for: Volvo S40, V40 T4 with 1.9 Turbo B4194T 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.